CN1095470C - 一种具有多种手性中心的二茂铁噁唑啉膦配件、合成方法及用途 - Google Patents
一种具有多种手性中心的二茂铁噁唑啉膦配件、合成方法及用途 Download PDFInfo
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Abstract
本发明是一种具有多种手性中心的二茂铁噁唑啉膦配体、合成及用途,该配体中含有噁唑啉、膦原子的中心手性和取代反应物的轴或中心手性等,其由二(二胺基)膦取代的二茂铁噁唑啉与手性的二醇、二胺、二酚、二硫醇或二硫酚经催化反应制得。再生的一个手性的膦通常可用柱层析或重结晶分开。该类配体在烯丙基取代反应中对映选择性好,尤其对单取代的反应底物区域选择性好,在氢化,硅氢化等不对称催化反应中亦有较好的应用前景。
Description
本发明涉及一类手性配体、合成方法及用途,即一种具有多种手性中心的二茂铁噁唑啉膦配体、合成方法及用途。
手性噁唑啉膦配体是一类重要的手性配体,G.Helmchen和A.Pfaltz在Acc.Chem.Res.2000,33,336中公开了苯环衍生的噁唑啉膦配体(PHOX)在不对称催化反应中的应用。尽管他们这种配体在烯丙基胺化,烯丙基烷基化反应中产物的产率和对映选择性都比较好,但是对于区域选择性的烯丙基化的反应及Heck反应则不是很令人满意,而且对于工业上应用意义较大的氢化反应,硅氢化反应等结果也还很不理想。为此寻找新的手性配体使之适用于一些反应或更多反应并能有高的催化活性及对映选择性一直是化学工作者的研究热点之一。
本发明的目的之一就是提供一种具有多种手性中心的二茂铁噁唑啉膦配体。
本发明的目的之二是提供该种二茂铁噁唑啉膦配体的合成方法。
本发明的目的之三是提供该种二茂铁噁唑啉膦配体的用途。
本发明提供了一种具有多种手性中心的二茂铁噁唑啉膦配体,其分子通式是其中:R=苯基、萘基或1-8个碳的烷基R′=苯基、萘基或1-8个碳的烷基R″=5-32个碳的烷基或芳基X=NH、O、S具体来说可以是
这类配体中R=苯基、萘基或1-8个碳的烷基取代基;R’=苯基、萘基或1-8个碳的烷基取代基;R″=5-32个碳的烷基或芳基;X=NH、O或S。一般来说,上述配体中的P和N上具有中心手性,HX R″X具有轴手性或中心手性。
本发明的化合物的合成方法是由二(二胺基)膦取代的二茂铁噁唑啉与分子通式为HXR″XH的手性化合物反应制得,反应中还可加入催化剂。其反应式如下:用结构式可表述为:
具体的合成步骤是:在有机溶剂中和0-150℃的温度条件下,二(二胺基)膦取代的二茂铁-4-取代的噁唑啉与分子通式HXR″XH的手性化合物及催化剂的摩尔比依次为1∶0.8-5∶0-0.2,反应1-50小时。反应温度越低,反应时间越长。所述的二(二胺基)膦取代的二茂铁-4-取代的噁唑啉具有分子通式是
,式中R、R如前所述,HXR”XH是5-32个碳的手性二醇、手性二胺、手性二酚、手性二硫醇或手性二硫酚,例如联二萘酚、带有取代基的联二萘酚、联二萘胺、联二萘硫酚等,上述R”、X如前所述。在不加催化剂的条件下,反应仍可进行。所述的有机溶剂为极性或非极性溶剂,如苯、四氯化碳、四氢呋喃、乙醚、二氯甲烷、甲苯、环己烷、石油醚、丙酮、吡啶、CHCl3、正己烷、正庚烷、二氧六环等。所述的催化剂为氮原子上含有孤对电子的有机胺化合物,如四甲基二乙胺、联二吡啶、三辛胺、对二甲胺基吡啶,三乙胺,二异丙基乙基胺等。该配体制备过程中会再生一个手性的膦。反应产生的异构体通常可以用柱层析或重结晶的方法顺利分开。反应产物即本发明的一种具有多种手性中心的二茂铁噁唑啉膦配体。
本发明还提供了此目标化合物-二茂铁噁唑啉膦配体的用途,即应用在钯催化烯丙基化反应中,用各种烯丙基醋酸酯或碳酸酯作为底物,利用丙二酸衍生物及各种胺类化合物作为亲核试剂时,可以得到具有手性的烯丙基羧酸或氨基衍生物。
本发明提供了一种全新的配体,该配体的合成方法简便、条件温和,适于工业化。该配体用于制备具有手性的烯丙基羧酸或氨基衍生物,与现有的技术相比,反应速率、产率、对映选择性及区域选择性都好,并且由于它们具有二茂铁骨架及多手性中心的特点,在过渡金属催化的不对称反应中具有很高的催化活性和手性诱导效果,而且有很强的调节能力。上述特点可以用以下实例给予说明,当R=-CH2CH3,R’=-CH(CH3)3,和光学纯的反式环己二醇反应时,有三个手性中心,共有8个配体,如下:这类配体很可能在氢化,硅氢化等不对称催化反应中有较好的应用前景。
以下实施例有助于理解本发明,但不限于本发明的内容。
实施例一
(构型为R=C2H5;R’=i-CH(CH3)2;R”XH=联二萘酚)
室温,471mg(1mmol)(S)-二(二乙基胺基)膦二茂铁 唑啉1(R=C2H5;R’=i-CH(CH3)2),286-572mg(1-2mmol)(R)-联萘酚,催化量的对二甲胺基吡啶或四甲基二乙胺(5%)溶于5mL乙醚或四氢呋喃中,所得的黄色溶液在20-40℃反应10-48小时,TLC跟踪至反应结束,用水洗,饱和食盐水洗,无水硫酸钠干燥,减压除去溶剂,柱层析纯化,得到两个橙黄色固体588mg,总产率为86%。P1(S,SPhos,RA,R=-C2H5;R’=-CH(CH3)2;R”XH=联二萘酚)mp 136-138℃;[α]D 25=-410°(c,0.37,CHCl3);1H NMRδ7.83-8.06(m,5H),7.21-7.37(m,7H),5.21(br,1H),4.55(m,1H),4.40(m,1H),4.22(dd,J=8.5,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(t,J=7.5Hz,4H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.75(t,J=7.0Hz,6H);31P NMR(161.92MHz,CDCl3)δ127.87;MS m/z 684(M+,5),611(65),541(100),399(28),286(17);IR(KBr)3056,2960,1645,1506,1465,1237,1127;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,69.82;H,6.14;N,3.87.P2(S,RPhos,RA,R=-C2H5;R’=-CH(CH3)2;R”XH=联二萘酚)橙色固体:mp 99-101℃;[α]D 25=493°(c,0.54,CHCl3);1H NMRδ9.90(br,1H),7.79-7.99(m,5H),7.12-7.41(m,7H),5.17(t,J=1.2Hz,1H),4.57(t,J=1.1Hz,1H),4.31-4.43(m,4H),4.20-4.26(m,1H),4.11(t,J=8.0Hz,1H),4.06(m,1H),4.00(m,1H),3.77(m,1H),2.38-2.61(m,4H),1.84(m,1H),1.00(d,J=6.8Hz,3H),0.92(d,J=6.7Hz,3H),0.50(t,J=6.9Hz,6H);31P NMR(161.92MHz,CDCl3)δ117.94;MS m/z 684(M+,8),611(48),540(100),399(85),313(33),286(65);IR(KBr)3051,2962,1640,1589,1461,1232,1024,810;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,70.34;H,6.31;N,3.83.
同以上条件,从各种二(二胺基)膦取代的二茂铁噁唑啉出发,和各种手性二醇,手性二胺或手性二酚等在催化剂的催化下可以得到大量的配体。其数据如下:P3(S,RPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=联二萘酚);1H NMRδ7.80-8.09(m,5H),7.19-7.39(m,7H),5.22(br,1H),4.45(m,1H),4.39(m,1H),4.23(dd,J=8.6,9.1Hz,1H),4.12(s,1H),4.09(s,1H),3.89-4.03(m,4H),3.73(m,1H),3.35(s,1H),2.87(t,J=7.5Hz,4H),1.82(m,1H),0.97(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.74(t,J=7.0Hz,6H);MS m/z 684;IR(KBr)3054,2965,1644,1502,1466,1240,1126;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,69.99;H,6.11;N,3.89.P4(X,SPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=联二萘酚);1H NMRδ9.90(br,1H),7.78-7.99(m,5H),7.10-7.41(m,7H),5.16(t,J=1.2Hz,1H),4.55(t,J=1.1Hz,1H),4.31-4.40(m,4H),4.21-4.26(m,H),4.12(t,J=8.0Hz,1H),4.07(m,1H),4.00(m,1H),3.78(m,1H),2.35-2.60(m,4H),1.83(m,1H),1.01(d,J=6.7Hz,3H),0.91(d,J=6.7Hz,3H),0.50(t,J=6.9Hz,6H);MS m/z 684;286;IR(KBr)3055,2968,1641,1586,1460,1230,1023;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,70.14;H,6.03;N,3.99.P5(R,RPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=联二萘酚);1H NMRδ7.83-8.09(m,5H),7.23-7.39(m,7H),5.24(br,1H),4.54(m,1H),4.41(m,1H),4.23(dd,J=8.5,9.2Hz,1H),4.14(s,1H),4.07(s,1H),3.89-4.03(m,4H),3.73(m,1H),3.37(s,1H),2.85(t,J=7.5Hz,4H),1.83(m,1H),0.97(d,J=6.8Hz,3H),0.92(d,J=6.8Hz,3H),0.75(t,J=7.0Hz,6H);MS m/z 684,541,286;IR(KBr)3050,2964,1643,1500,1468,1239,1123;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,69.88;H,6.10;N,3.94.P6(R,SPhos,SA,R=C2H5;R’=i-CH(CH3)2;R”XH=联二萘酚);1H NMRδ9.90(br,1H),7.75-7.98(m,5H),7.10-7.41(m,7H),5.15(t,J=1.2Hz,1H),4.55(t,J=1.1Hz,1H),4.34-4.45(m,4H),4.21-4.26(m,1H),4.10(t,J=8.0Hz,1H),4.07(m,1H),4.01(m,1H),3.79(m,1H),2.39-2.60(m,4H),1.85(m,1H),0.99(d,J=6.8Hz,3H),0.92(d,J=6.7Hz,3H),0.51(t,J=6.8Hz,6H);MS m/z 684,611,286;IR(KBr)3050,2964,1642,1582,1463,1234,1021;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,70.21;H,6.07;N,3.91.P7(R,RPhos,SA,R=C2H5;R’=i-CH(CH3)2;R”XH=联二萘酚);1H NMRδ7.83-8.05(m,5H),7.21-7.39(m,7H),5.20(br,1H),4.54(m,1H),4.39(m,1H),4.21(dd,J=8.5,9.2Hz,1H),4.14(s,1H),4.09(s,1H),3.89-4.03(m,4H),3.74(m,1H),3.36(s,1H),2.87(t,J=7.5Hz,4H),1.83(m,1H),0.97(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.75(t,J=6.7Hz,6H);MS m/z 684,611,541,286;IR(KBr)3052,2962,1641,1504,1467,1236,1123;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99; N,4.09;实测值:C,7.32;H,6.18;N,3.89.P8(R,SPhos,SA,R=C2H5;R’=i-CH(CH3)2;R”XH=联二萘酚);1H NMRδ9.93(br,1H),7.79-8.09(m,5H),7.12-7.45(m,7H),5.15(t,J=1.2Hz,1H),4.56(t,J=1.1Hz,1H),4.30-4.45(m,4H),4.20-4.26(m,1H),4.11(t,J=8.0Hz,1H),4.05(m,1H),4.02(m,1H),3.78(m,1H),2.38-2.56(m,4H),1.85(m,1H),1.01(d,J=6.8Hz,3H),0.93(d,J=6.7Hz,3H),0.49(t,J=6.9Hz,6H);MS m/z 684,611,286;IR(KBr)3049,2960,1639,1589,1461,1232,1023;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,70.38;H,6.20;N,4.31.P9(S,SPhos,RA,R=C2H5;R’=-C(CH3)3;R”XH=联二萘酚)1H NMRδ7.85-8.05(m,5H),7.21-7.37(m,7H),5.22(br,1H),4.54(t,J=1.2Hz,1H),4.39(t,J=1.2Hz,1H),4.08-4.20(m,4H),3.97(m,1H),3.89(m,1H),3.84(dd,J=7.7,10.0Hz,1H),3.70(m,1H),3.37(m,1H),2.85(m,4H),0.93(s,9H),0.75(t,J=7.1Hz,6H);MS m/z 698,625,413,313,242;IR(KBr)3541,3055,2964,1648,1589,1505,1459,1123;元素分析C41H43N2O3PFe:计算值:C,70.69;H,6.17;N,4.02;实测值:C,70.96;H,6.29;N,3.95.P10(S,RPhos,RA,R=C2H5;R’=-C(CH3)3;R”XH=联二萘酚)1H NMRδ8.89(br,1H),7.79-8.01(m,5H),7.12-7.35(m,12H),5.45(dd,J=8.3,9.6Hz,1H),5.17(s,1H),4.76(dd,J=8.6,9.8Hz,1H),4.68(s,1H),4.48(m,1H),4.36(m,2H),4.19(t,J=8.1Hz,1H),4.08-4.11(m,2H),3.80(s,1H),2.63-2.41(m,4H),0.53(t,J=7.0Hz,6H);MS m/z 643,541,435,286;IR(KBr)3109,2927,1639,1590,1504,1457,1263,1129;元素分析C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.69;H,5.77;N,3.66.P11(S,RPhos,SA,R=C2H5;R’=-C(CH3)3;R”XH=联二萘酚)1H NMRδ7.79-8.04(m,5H),7.12-7.38(m,12H),5.44(dd,J=8.3,9.8Hz,1H),5.22(br,1H),5.16(s,1H),4.76(dd,J=8.6,9.8Hz,1H),4.69(s,1H),4.52(m,1H),4.38(m,2H),4.21(t,J=8.1Hz,1H),4.08-4.13(m,2H),3.81(s,1H),2.63-2.42(m,4H),0.75(t,J=7.0Hz,6H);MS m/z 643,541,286;IR(KBr)3112,2926,1639,1593,1502,1455,1263;元素分析C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.79;H,5.57;N,3.76.P12(S,SPhos,SA,R=C2H5;R’=-C(CH3)3;R”XH=联二萘酚)1H NMRδ9.92(br,1H),7.79-8.03(m,5H),7.12-7.38(m,12H),5.44(dd,J=8.3,9.7Hz,1H),5.16(s,1H),4.76(dd,J=8.6,9.8Hz,1H),4.67(s,1H),4.45(m,1H),4.34(m,2H),4.17(t,J=8.1Hz,1H),4.07-4.13(m,2H),3.82(s,H),2.61-2.40(m,4H),0.50(t,J=7.0Hz,6H);MS m/z 643,541,435,286;IR(KBr)3109,2926,1639,1591,1504,1459,1265,1129;元素分析C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.88;H,5.52;N,3.69.P13(R,RPhos,SA,R=C2H5;R’=-C(CH3)3;R”XH=联二萘酚)1H NMRδ7.79-8.01(m,5H),7.12-7.34(m,12H),5.44(dd,J=8.3,9.6Hz,1H),5.22(br,1H),5.16(s,1H),4.76(dd,J=8.6,9.8Hz,1H),4.70(s,H),4.45(m,1H),4.37(m,2H),4.189(t,J=8.1Hz,1H),4.08-4.11(m,2H),3.83(s,1H),2.63-2.40(m,4H),0.74(t,J=7.0Hz,6H);MS m/z 643,541,435,286;IR(KBr)3107,2926,1637,1591,1503,1455,1263,1127;元素分析C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.99;H,5.49;N,3.75.P14(R,SPhos,SA,R=C2H5;R’=-C(CH3)3;R”XH=联二萘酚)1H NMRδ8.96(br,1H),7.74-8.03(m,5H),7.11-7.33(m,12H),5.42(dd,J=8.3,9.9Hz,1H),5.15(s,1H),4.76(dd,J=8.6,9.8Hz,1H),4.69(s,1H),4.52(m,1H),4.39(m,2H),4.18(t,J=8.1Hz,1H),4.08-4.13(m,2H),3.83(s,1H),2.63-2.42(m,4H),0.54(t,J=7.0Hz,6H);MS m/z 643,541,435,286;IR(KBr)3109,2927,1642,1589,1502,1457,1263,1126;元素分析C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.82;H,5.58;N,3.92.P15(R,SPhos,RA,R=C2H5;R’=-C(CH3)3;R”XH=联二萘酚)1H NMRδ7.79-8.04(m,5H),7.12-7.36(m,12H),5.43(dd,J=8.3,9.6Hz,1H),5.23(br,1H),5.17(s,1H),4.75(dd,J=8.6,9.8Hz,1H),4.69(s,1H),4.49(m,1H),4.38(m,2H),4.19(t,J=8.1Hz,1H),4.08-4.11(m,2H),3.82(s,1H),2.63-2.43(m,4H),0.75(t,J=7.0Hz,6H);MS m/z 643,541,435,286;IR(KBr)3111,2928,1640,1590,1504,1459,1263,1127;元素分析C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.76;H,5.62;N,3.82.P16(R,RPhos,RA,R=C2H5;R’=-C(CH3)3;R”XH=联二萘酚)1H NMRδ9.01(br,1H),7.79-8.01(m,5H),7.11-7.35(m,12H),5.46(dd,J=8.3,9.6Hz,1H),5.16(s,1H),4.77(dd,J=8.6,9.8Hz,1H),4.69(s,1H),4.50(m,1H),4.37(m,2H),4.20(t,J=8.1Hz,1H),4.08-4.13(m,2H),3.80(s,1H),2.63-2.41(m,4H),0.53(t,J=7.0Hz,6H);MS m/z 643,435,286;IR(KBr)3109,2927,1640,1593,1502,1457,1263,1125;元素分析C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.77;H,5.67;N,3.75.P17(S,SPhos,RA,R=C2H5;R’=-C6H5;R”XH=联二萘酚)1H NMRδ8.89(br,1H),7.79-8.01(m,5H),7.12-7.35(m,12H),5.45(dd,J=8.3,9.6Hz,1H),5.17(s,1H),4.76(dd,J=8.6,9.8Hz,1H),4.68(s,1H),4.48(m,1H),4.36(m,2H),4.19(t,J=8.1Hz,1H),4.08-4.11(m,2H),3.80(s,1H),2.63-2.41(m,4H),0.53(t,J=7.0Hz,6H);MS m/z 643,541,435,286;IR(KBr)3109,2927,1639,1590,1504,1457,1263,1129;元素分析C43H39N2O3PFe:计算值:C,C,71.93;H,5.43;N,3.90;实测值:C,C,71.69;H,5.77;N,3.66.P18(X,RPhos,RA,R=C2H5;R’=-C6H5;R”XH=联二萘酚)1H NMRδ7.81-8.05(m,5H),7.22-7.41(m,12H),5.18(dd,J=8.0,9.9Hz,1H),4.62(t,J=8.3,9.9Hz,1H),4.60(m,1H),4.48(m,1H),4.20-4.11(m,3H),4.01(m,1H),3.90(m,1H),3.77(m,1H),3.41(m,1H),2.80-2.88(m,4H),2.04(br,1H),0.76(t,J=7.0Hz,6H);MS m/z 643,541,435,286;IR(KBr)3056,2966,1641,1590,1503,1461,1232,1125,1024;元素分析C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.73;H,5.68;N,3.84.P19(X,RPhos,SA,R=C2H5;R’=-C6H5;R”XH=联二萘酚)1H NMRδ8.91(br,1H),7.81-8.06(m,5H),7.22-7.43(m,12H),5.18(dd,J=8.0,9.9Hz,1H),4.62(t,J=8.3,9.9Hz,1H),4.60(m,1H),4.48(m,1H),4.20-4.13(m,3H),4.02(m,1H),3.91(m,1H),3.78(m,1H),3.41(m,1H),2.80-2.89(m,4H),0.49(t,J=7.0Hz,6H);MS m/z 643,541,435,286;IR(KBr)3050,2969,1644,1592,1463,1231,1125;Anal.Calc.For C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.83;H,5.65;N,3.86.P20(S,SPhos,SA,R=C2H5;R’=-C6H5;R”XH=联二萘酚)1H NMRδ7.81-8.05(m,5H),7.22-7.42(m,12H),5.17(dd,J=8.0,9.9Hz,1H),4.63(t,J=8.3,9.9Hz,1H),4.60(m,1H),4.48(m,1H),4.20-4.12(m,3H),4.03(m,1H),3.91(m,1H),3.75(m,1H),3.41(m,1H),2.80-2.88(m,4H),2.09(br,1H),0.76(t,J=7.0Hz,6H);MS m/z 643,541,435,286;IR(KBr)3056,2966,1640,1592,1500,1024;元素分析C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.99;H,5.59;N,3.74.P21(R,RPhos,SA,R=C2H5;R’=-C6H5;R”XH=联二萘酚)1H NMRδ8.92(br,1H),7.81-8.02(m,5H),7.20-7.41(m,12H),5.17(dd,J=8.0,9.9Hz,1H),4.61(t,J=8.3,9.9Hz,1H),4.60(m,1H),4.50(m,1H),4.22-4.11(m,3H),4.02(m,1H),3.91(m,1H),3.78(m,1H),3.41(m,1H),2.80-2.88(m,4H),0.50(t,J=7.0Hz,6H);MS m/z 643,541,435,286;IR(KBr)3056,2966,1642,1590,1501,1461,1232,1125,1024;元素分析C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.76;H,5.62;N,3.77.P22(R,SPhos,SA,R=C2H5;R’=-C6H5;R”XH=联二萘酚)1H NMRδ7.81-8.05(m,5H),7.22-7.41(m,12H),5.17(dd,J=8.0,9.9Hz,1H),4.64(t,J=8.3,9.9Hz,1H),4.60(m,1H),4.48(m,1H),4.20-4.11(m,3H),4.01(m,1H),3.90(m,1H),3.77(m,1H),3.41(m,1H),2.80-2.88(m,4H),2.06(br,1H),0.76(t,J=7.0Hz,6H);MS m/z 643,541,435,286;IR(KBr)3056,2966,1640,1591,1503,1232,1125;元素分析C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.69;H,5.70;N,3.96.P23(R,SPhos,RA,R=C2H5;R’=-C6H5;R”XH=联二萘酚)1H NMRδ8.93(br,1H),7.80-8.05(m,5H),7.22-7.41(m,12H),5.18(dd,J=8.0,9.9Hz,1H),4.63(t,J=8.3,9.9Hz,1H),4.61(m,1H),4.49(m,1H),4.20-4.11(m,3H),4.02(m,1H),3.91(m,1H),3.77(m,1H),3.41(m,1H),2.80-2.88(m,4H),0.49(t,J=7.0Hz,6H);MS m/z 643,541,435,286;IR(KBr)3056,2969,1641,1590,1464,1232,1024;元素分析C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.75;H,5.69;N,3.73.P24(R,RPhos,RA,R=C2H5;R’=-C6H5;R”XH=联二萘酚)1H NMRδ7.81-8.04(m,5H),7.22-7.41(m,12H),5.20(dd,J=8.0,9.9Hz,1H),4.64(t,J=8.3,9.9Hz,1H),4.61(m,1H),4.48(m,1H),4.20-4.13(m,3H),4.02(m,1H),3.91(m,1H),3.77(m,1H),3.41(m,1H),2.80-2.89(m,4H),2.04(br,1H),0.76(t,J=7.0Hz,6H);MS m/z 643,541,435,286;IR(KBr)3055,2967,1641,1594,1503,1461;元素分析C43H39N2O3PFe:计算值:C,71.93;H,5.43;N,3.90;实测值:C,71.83;H,5.68;N,3.79.P25(S,SPhos,RA,R=C2H5;R’=-CH2C6H5;R”XH=联二萘酚)1H NMRδ9.25(br,1H),7.79-8.03(m,5H),7.11-7.41(m,12H),5.09(t,J=1.2Hz,1H),4.59-4.64(m,1H),4.57(t,J=1.2Hz,1H),4.41(m,1H),4.29-4.33(m,3H),4.07(dd,J=7.2,8.1Hz,1H),3.92(m,1H),3.74(m,1H),3.17(dd,J=5.0,13.7Hz,1H),2.67(dd,J=8.9,13.8Hz,1H),2.41-2.62(m,4H),0.53(t,J=7.0Hz,6H);MS m/z 732,659,541,447,315,286;IR(KBr)3055,2967,1639,1589,1504,1461,1232,1023;元素分析C44H41N2O3PFe:计算值:C,72.19;H,5.60;N,3.83;实测值:C,72.00;H,5.66;N,3.85.P26(S,RPhos,RA,R=C2H5;R’=-CH2C6H5;R”XH=联二萘酚)1H NMRδ7.82-8.05(m,5H),7.21-7.39(m,12H),5.24(br,1H),4.52(m,1H),4.34-4.42(m,2H),4.18(t,J=8.6Hz,1H),4.05-4.13(m,2H),),4.01(t,J=7.8Hz,1H),3.94(m,1H),3.88(m,1H),3.73(m,1H),3.39(m,1H),3.18(dd,J=4.7,13.7Hz,1H),2.86(m,4H),2.67(dd,J=9.1,13.7Hz,1H),0.76(t,J=7.0Hz,6H);MS m/z 732,659,541,447,315,286;IR(KBr)3055,2966,1641,1588,1504,1458,1226,1023;元素分析C44H41N2O3PFe:计算值:C,72.19;H,5.60;N,3.83;实测值:C,71.73;H,5.94;N,3.69.P27(X,RPhos,SA,R=C2H5;R’=-CH2C6H5;R”XH=联二萘酚)1H NMRδ9.25(br,1H),7.82-8.04(m,5H),7.21-7.39(m,12H),4.52(m,1H),4.34-4.42(m,2H),4.17(t,J=8.6Hz,1H),4.05-4.13(m,2H),),4.02(t,J=7.8Hz,1H),3.94(m,1H),3.88(m,1H),3.74(m,1H),3.39(m,1H),3.18(dd,J=4.7,13.7Hz,1H),2.87(m,4H),2.67(dd,J=9.1,13.7Hz,1H),0.51(t,J=7.0Hz,6H);MS m/z 732,541,286;IR(KBr)3055,2966,1640,1589,1504,1458,1226,1023;元素分析C44H41N2O3PFe:计算值:C,72.19;H,5.60;N,3.83;实测值:C,71.93;H,5.89;N,3.78.P28(S,SPhos,SA,R=C2H5;R’=-CH2C6H5;R”XH=联二萘酚)1H NMRδ7.81-8.05(m,5H),7.21-7.39(m,12H),5.26(br,1H),4.52(m,1H),4.34-4.44(m,2H),4.18(t,J=8.6Hz,1H),4.05-4.13(m,2H),),4.01(t,J=7.8Hz,1H),3.94(m,1H),3.88(m,1H),3.74(m,1H),3.39(m,1H),3.18(dd,J=4.7,13.7Hz,1H),2.86(m,4H),2.67(dd,J=9.1,13.7Hz,1H),0.73(t,J=7.0Hz,6H);MS m/z 732,541,286;IR(KBr)3055,2966,1641,1587,1504,1458,1225,1023;元素分析C44H41N2O3PFe:计算值:C,72.19;H,5.60;N,3.83;实测值:C,71.99;H,5.79;N,3.77.P29(R,RPhos,SA,R=C2H5;R’=-CH2C6H5;R”XH=联二萘酚)1H NMRδ9.22(br,1H),7.82-8.05(m,5H),7.21-7.37(m,12H),4.54(m,1H),4.34-4.42(m,2H),4.18(t,J=8.6Hz,1H),4.05-4.13(m,2H),),4.01(t,J=7.8Hz,1H),3.95(m,1H),3.88(m,1H),3.73(m,1H),3.38(m,1H),3.18(dd,J=4.7,13.7Hz,1H),2.86(m,4H),2.66(dd,J=9.1,13.7Hz,1H),0.52(t,J=7.0Hz,6H);MS m/z 732,659,541,286;IR(KBr)3054,2966,1640,1588,1502,1458,1226,1023;元素分析C44H41N2O3PFe:计算值:C,72.19;H,5.60;N,3.83;实测值:C,71.99;H,5.81;N,3.67.P30(R,SPhos,SA,R=C2H5;R’=-CH2C6H5;R”XH=联二萘酚)1H NMRδ7.82-8.06(m,5H),7.25-7.39(m,12H),5.25(br,1H),4.53(m,1H),4.34-4.42(m,2H),4.18(t,J=8.6Hz,1H),4.05-4.15(m,2H),),4.03(t,J=7.8Hz,1H),3.95(m,1H),3.88(m,1H),3.73(m,1H),3.39(m,1H),3.19(dd,J=4.7,13.7Hz,1H),2.86(m,4H),2.66(dd,J=9.1,13.7Hz,1H),0.76(t,J=7.0Hz,6H);MS m/z 732,659,541,286;IR(KBr)3055,2966,1641,1590,1458,1226,1023;元素分析C44H41N2O3PFe:计算值:C,72.19;H,5.60;N,3.83;实测值:C,71.94;H,5.72;N,3.99.P31(R,SPhos,RA,R=C2H5;R’=-CH2C6H5;R”XH=联二萘酚)1H NMRδ9.23(br,1H),7.82-8.05(m,5H),7.21-7.39(m,12H),4.53(m,1H),4.34-4.45(m,2H),4.19(t,J=8.6Hz,1H),4.05-4.13(m,2H),),4.01(t,J=7.8Hz,1H),3.94(m,1H),3.88(m,1H),3.75(m,1H),3.39(m,1H),3.18(dd,J=4.7,13.7Hz,1H),2.86(m,4H),2.66(dd,J=9.1,13.7Hz,1H),0.52(t,J=7.0Hz,6H);MS m/z 732,659,541,286;IR(KBr)3055,2968,1640,1588,1504,1459,1228,1023;元素分析C44H41N2O3PFe:计算值:C,72.19;H,5.60;N,3.83;实测值:C,72.00;H,5.71;N,3.82.P32(R,RPhos,RA,R=C2H5;R’=-CH2C6H5;R”XH=联二萘酚)1H NMRδ7.82-8.07(m,5H),7.21-7.41(m,12H),5.25(br,1H),4.52(m,1H),4.34-4.42(m,2H),4.18(t,J=8.6Hz,1H),4.05-4.13(m,2H),),4.01(t,J=7.8Hz,1H),3.92(m,1H),3.89(m,1H),3.75(m,1H),3.40(m,1H),3.18(dd,J=4.7,13.7Hz,1H),2.86(m,4H),2.68(dd,J=9.1,13.7Hz,1H),0.76(t,J=7.0Hz,6H);MS m/z 732,541,447,315,286;IR(KBr)3055,2966,1641,1588,1504,1023;元素分析C44H41N2O3PFe:计算值:C,72.19;H,5.60;N,3.83;实测值:C,71.93;H,5.74;N,3.76.P33(S,SPhos,RA,R=-CH3;R’=i-CH(CH3)2;R”XH=3,3-二甲基联二萘酚);1H NMRδ7.83-8.06(m,5H),7.21-7.37(m,5H),5.21(br,1H),4.55(m,1H),4.40(m,1H),4.22(dd,J=8.5,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(t,J=7.5Hz,4H),2.25(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.75(t,J=7.0Hz,6H);MS m/z 684,611,286;IR(KBr)3056,2960,1645,1506,1465,1237,1127;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,69.88;H,6.14;N,3.87.P34(S,RPhos,RA,R=-CH3;R’=i-CH(CH3)2;R”XH=3,3-二甲基联二萘酚);1H NMRδ9.90(br,1H),7.79-7.99(m,5H),7.12-7.41(m,5H),5.17(t,J=1.2Hz,1H),4.57(t,J=1.1Hz,1H),4.31-4.43(m,4H),4.20-4.26(m,1H),4.11(t,J=8.0Hz,1H),4.06(m,1H),4.00(m,1H),3.77(m,1H),2.38-2.61(m,4H),2.21(s,6H),1.84(m,1H),1.00(d,J=6.8Hz,3H),0.92(d,J=6.7Hz,3H),0.50(t,J=6.9Hz,6H);MS m/z 684,611,399,313,286;IR(KBr)3051,2962,1640,1590,1461,1232,1024,810;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,70.34;H,6.31;N,3.93.P35(S,RPhos,SA,R=-CH3;R’=i-CH(CH3)2;R”XH=3,3-二甲基联二萘酚);1H NMRδ7.78-7.98(m,5H),7.12-7.41(m,5H),5.21(br,1H),5.17(t,J=1.2Hz,1H),4.57(t,J=1.1Hz,1H),4.31-4.43(m,4H),4.20-4.26(m,1H),4.11(t,J=8.0Hz,1H),4.07(m,1H),4.00(m,1H),3.77(m,1H),2.38-2.61(m,4H),2.21(s,6H),1.84(m,1H),1.00(d,J=6.8Hz,3H),0.92(d,J=6.7Hz,3H),0.75(t,J=6.9Hz,6H);MS m/z 684,611,540,399,313,286;IR(KBr)3051,2962,1641,1589,1462;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,70.19;H,6.20;N,3.93.P36(S,SPhos,SA,R=-CH3;R’=i-CH(CH3)2;R”XH=3,3-二甲基联二萘酚);1H NNRδ9.90(br,1H),7.79-7.99(m,5H),7.12-7.41(m,5H),5.17(t,J=1.2Hz,1H),4.57(t,J=1.1Hz,1H),4.31-4.45(m,4H),4.21-4.26(m,1H),4.12(t,J=8.0Hz,1H),4.06(m,1H),4.00(m,1H),3.77(m,1H),2.38-2.61(m,4H),2.21(s,6H),1.84(m,1H),1.01(d,J=6.8Hz,3H),0.92(d,J=6.7Hz,3H),0.50(t,J=6.9Hz,6H);MS m/z 684,611,540,286;IR(KBr)3051,2962,1642,1589,1462,1232;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,70.44;H,5.97;N,4.01.P37(R,RPhos,SA,R=-CH3;R’=i-CH(CH3)2;R”XH=3,3-二甲基联二萘酚);1H NMRδ7.79-7.99(m,5H),7.11-7.43(m,5H),5.21(br,1H),5.17(t,J=1.2Hz,1H),4.58(t,J=1.1Hz,1H),4.31-4.43(m,4H),4.20-4.26(m,1H),4.11(t,J=8.0Hz,1H),4.06(m,1H),4.00(m,1H),3.79(m,1H),2.38-2.61(m,4H),2.21(s,6H),1.84(m,1H),1.00(d,J=6.8Hz,3H),0.92(d,J=6.7Hz,3H),0.75(t,J=6.9Hz,6H);MS m/z 684,611,313,286;IR(KBr)3050,2962,1640,1589,1461,1232,1024,810;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,70.21;H,6.11;N,3.92.P38(R,SPhos,SA,R=-CH3;R’=i-CH(CH3)2;R”XH=3,3-二甲基联二萘酚);1H NMRδ9.92(br,1H),7.79-7.99(m,5H),7.12-7.41(m,5H),5.18(t,J=1.2Hz,1H),4.55(t,J=1.1Hz,1H),4.31-4.43(m,4H),4.20-4.26(m,1H),4.11(t,J=8.0Hz,1H),4.06(m,1H),4.02(m,1H),3.77(m,1H),2.38-2.61(m,4H),2.21(s,6H),1.84(m,1H),1.00(d,J=6.8Hz,3H),0.93(d,J=6.7Hz,3H),0.50(t,J=6.9Hz,6H);MS m/z 684,540,399,313,286;IR(KBr)3052,2962,1640,1589,1460,1232,1024;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,70.28;H,6.14;N,3.85.P39(R,RPhos,SA,R=-CH3;R’=i-CH(CH3)2;R”XH=3,3-二甲基联二萘酚);1H NMRδ7.79-7.95(m,5H),7.12-7.41(m,5H),5.21(br,1H),5.17(t,J=1.2Hz,1H),4.57(t,J=1.1Hz,1H),4.31-4.43(m,4H),4.20-4.26(m,1H),4.1 1(t,J=8.0Hz,1H),4.05(m,1H),4.00(m,1H),3.77(m,1H),2.38-2.61(m,4H),2.21(s,6H),1.84(m,1H),1.00(d,J=6.8Hz,3H),0.90(d,J=6.7Hz,3H),0.74(t,J=6.9Hz,6H);MS m/z 684,611,399,286;IR(KBr)3051,2964,1640,1589,1461,1233,1023;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,70.17;H,6.01;N,3.99.P40(R,SPhos,SA,R=-CH3;R’=i-CH(CH3)2;R”XH=3,3-二甲基联二萘酚);1H NMRδ9.91(br,1H),7.79-7.99(m,5H),7.10-7.42(m,5H),5.18(t,J=1.2Hz,1H),4.57(t,J=1.1Hz,1H),4.31-4.43(m,4H),4.20-4.26(m,1H),4.11(t,J=8.0Hz,1H),4.07(m,1H),4.02(m,1H),3.77(m,1H),2.38-2.61(m,4H),2.21(s,6H),1.84(m,1H),1.00(d,J=6.8Hz,3H),0.90(d,J=6.7Hz,3H),0.52(t,J=6.9Hz,6H);MS m/z 684,611,540,399,313,286;IR(KBr)3049,2962,1642,1589,1462,1232;元素分析C40H41N2O3PFe:计算值:C,70.18;H,5.99;N,4.09;实测值:C,70.14;H,6.25;N,4.11.P41(S,SPhos,RA,R=-C6H5;R’=-CH3;R”XH=联二萘胺);1H NMRδ7.21-8.37(m,22H),5.21(br,3H),4.55(m,1H),4.40(m,1H),4.22(dd,J=8.5,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),1.52(m,3H);MS m/z 750,611,541,399,286;IR(KBr)3440,3056,2960,1645,1506,1465,1237,1127;元素分析C46H39N4OPFe:计算值:C,73.62;H,5.20;N,7.46;实测值:C,73.55;H,5.30;N,7.52.P42(S,RPhos,RA,R=-C6H5;R’=-CH3;R”XH=联二萘胺);1H NMRδ7.23-8.39(m,22H),5.21(br,3H),4.57(m,1H),4.41(m,1H),4.22(dd,J=8.5,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.70(m,1H),3.36(s,1H),1.51(m,3H);MS m/z 750,611,541,286;IR(KBr)3440,3056,2960,1645,1506,1465,1237,1127;元素分析C46H39N4OPFe:计算值:C,73.62;H,5.20;N,7.46;实测值:C,73.59;H,5.34;N,7.51.P43(S,RPhos,SA,R=-C6H5;R’=-CH3;R”XH=联二萘胺);1H NMRδ7.21-8.37(m,22H),5.22(br,3H),4.55(m,1H),4.41(m,1H),4.20(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),1.52(m,3H);MS m/z 750,611,541,399,286;IR(KBr)3440,3056,2961,1645,1504,1465,1237,1127;元素分析C46H39N4OPFe:计算值:C,73.62;H,5.20;N,7.46;实测值:C,73.39;H,5.45;N,7.64.P44(S,SPhos,SA,R=-C6H5;R’=-CH3;R”XH=联二萘胺);1H NMRδ7.21-8.39(m,22H),5.21(br,3H),4.55(m,1H),4.40(m,1H),4.23(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.70(m,1H),3.37(s,1H),1.50(m,3H);MS m/z 750,611,541,286;IR(KBr)3440,3052,2960,1645,1506,1467,1127;元素分析C46H39N4OPFe:计算值:C,73.62;H,5.20;N,7.46;实测值:C,73.88;H,5.42;N,7.38.P45(R,RPhos,SA,R=-C6H5;R’=-CH3;R”XH=联二萘胺);1H NMRδ7.21-8.35(m,22H),5.23(br,3H),4.55(m,1H),4.39(m,1H),4.22(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.73(m,1H),3.38(s,1H),1.50(m,3H);MS m/z 750,611,541,399,286;IR(KBr)3440,3050,2960,1645,1500,1465,1234;元素分析C46H39N4OPFe:计算值:C,73.62;H,5.20;N,7.46;实测值:C,73.75;H,5.43;N,7.38.P46(R,SPhos,SA,R=-C6H5;R’=-CH3;R”XH=联二萘胺);1H NMRδ7.21-8.35(m,22H),5.21(br,3H),4.55(m,1H),4.41(m,1H),4.22(dd,J=8.5,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.05(m,4H),3.71(m,1H),3.39(s,1H),1.53(m,3H);MS m/z 750,541,286;IR(KBr)3440,3055,2960,1645,1502,1465,1237;元素分析C46H39N4OPFe:计算值:C,73.62;H,5.20;N,7.46;实测值:C,73.47;H,5.39;N,7.62.P47(R,RPhos,SA,R=-C6H5;R’=-CH3;R”XH=联二萘胺);1H NMRδ7.21-8.36(m,22H),5.22(br,3H),4.55(m,1H),4.40(m,1H),4.22(dd,J=8.5,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.06(m,4H),3.71(m,1H),3.37(s,1H),1.51(m,3H);MS m/z 750,541,399,286;IR(KBr)3440,3056,2960,1645,1505,1465,1238;元素分析C46H39N4OPFe:计算值:C,73.62;H,5.20;N,7.46;实测值:C,73.49;H,5.41;N,7.63.P48(R,SPhos,SA,R=-C6H5;R’=-CH3;R”XH=联二萘胺);1HNMRδ7.20-8.37(m,22H),5.20(br,3H),4.57(m,1H),4.41(m,1H),4.22(m,1H),4.13(s,1H),4.07(s,1H),3.87-4.05(m,4H),3.70(m,1H),3.39(s,1H),1.53(m,3H);MS m/z 750,611,541,399,286;IR(KBr)3441,3055,2961,1645,1506,1462,1237;元素分析C46H39N4OPFe:计算值:C,73.62;H,5.20;N,7.46;实测值:C,73.54;H,5.19;N,7.34.P49(S,SPhos,RA,R=-CH2C6H5;R’=萘基(-C10H7);R”XH=联二萘硫酚)1H NMRδ9.25(br,1H); 7.11-8.20(m,29H),5.07(t,J=1.2 Hz,1H),4.59-4.65(m,1H),4.56(t,J=1.2Hz,1H),4.42(m,1H),4.29-4.35(m,3H),4.07(dd,J=7.2,8.1Hz,1H),3.92(m,1H),3.74(m,2H),2.40-2.62(m,4H);MS m/z 924,659,541,447,286;IR(KBr)3055,2967,1639,1589,1504,1461,1232,1023;元素分析C57H45N2OS2PFe:计算值:C,74.04;H,4.87;N,3.03;实测值:C,74.01;H,4.90;N,3.05.P50(S,RPhos,RA,R=-CH2C6H5;R’=萘基(-C10H7);R”XH=联二萘硫酚)1H NMRδ7.11-8.20(m,29H),5.25(br,1H),5.09(t,J=1.2Hz,1H),4.59-4.64(m,1H),4.57(t,J=1.2Hz,1H),4.41(m,1H),4.29-4.33(m,3H),4.07(dd,J=7.2,8.1Hz,1H),3.92(m,1H),3.74(m,2H),2.41-2.62(m,4H);MS m/z 924,659,541,286;IR(KBr)3055,2967,1640,1589,1502,1461,1023;元素分析C57H45N2OS2PFe:计算值:C,74.04;H,4.87;N,3.03;实测值:C,74.18;H,4.95;N,3.09.P51(S,RPhos,SA,R=-CH2C6H5;R’=萘基(-C10H7);R”XH=联二萘硫酚)1H NMRδ9.27(br,1H),7.11-8.22(m,29H),5.11(t,J=1.2Hz,1H),4.59-4.66(m,1H),4.59(t,J=1.2Hz,1H),4.42(m,1H),4.29-4.35(m,3H),4.07(m,1H),3.90(m,1H),3.71(m,2H),2.41-2.63(m,4H);MS m/z 924,541,447,286;IR(KBr)3053,2968,1639,1589,1502,1460,1232,1021;元素分析C57H45N2OS2PFe:计算值:C,74.04;H,4.87;N,3.03;实测值:C,73.96;H,4.62;N,2.99.P52(S,SPhos,SA,R=-C12C6H5;R’=萘基(-C10H7);R”XH=联二萘硫酚)1H NMRδ7.11-8.20(m,29H),5.23(br,1H),5.08(t,J=1.2Hz,1H),4.59-4.64(m,1H),4.57(t,J=1.2Hz,1H),4.41(m,1H),4.29-4.33(m,3H),4.09(dd,J=7.2,8.1Hz,1H),3.93(m,1H),3.74(m,2H),2.41-2.60(m,4H);MS m/z 924,659,541,286;IR(KBr)3055,2969,1639,1589,1503,1461,1230;元素分析C57H45N2OS2PFe:计算值:C,74.04;H,4.87;N,3.03;实测值:C,74.01;H,4.90;N,3.05.P53(R,RPhos,SA,R=-CH2C6H5;R’=萘基(-C10H7);R”XH=联二萘硫酚)1H NMRδ9.25(br,1H),7.11-8.22(m,29H),5.09(t,J=1.2Hz,1H),4.59-4.65(m,1H),4.56(t,J=1.2Hz,1H),4.41(m,1H),4.29-4.34(m,3H),4.07(m,1H),3.92(m,1H),3.76(m,2H),2.40-2.62(m,4H);MS m/z 924,659,447,315,286;IR(KBr)3054,2969,1640,1589,1503,1460,1232;元素分析C57H45N2OS2PFe:计算值:C,74.04;H,4.87;N,3.03;实测值:C,74.28;H,4.95;N,3.19.P54(R,SPhos,SA,R=-CH2C6H5;R’=萘基(-C10H7);R”XH=联二萘硫酚)1H NMRδ7.11-8.20(m,29H),5.25(br,1H),5.09(t,J=1.2Hz,1H),4.59-4.63(m,1H),4.57(t,J=1.2Hz,1H),4.41(m,1H),4.29-4.33(m,3H),4.07(dd,J=7.2,8.1Hz,1H),3.92(m,1H),3.75(m,2H),2.41-2.62(m,4H);MS m/z 924,659,315,286;IR(KBr)3053,2968,1639,1589,1502,1461,1023;元素分析C57H45N2OS2PFe:计算值:C,74.04;H,4.87;N,3.03;实测值:C,74.09;H,4.96;N,3.15.P55(R,SPhos,RA,R=-CH2C6H5;R’=萘基(-C10H7);R”XH=联二萘硫酚)1H NMRδ9.25(br,1H),7.10-8.21(m,29H),5.09(t,J=1.2Hz,1H),4.59-4.65(m,1H),4.57(t,J=1.2Hz,1H),4.41(m,1H),4.29-4.34(m,3H),4.07(m,1H),3.91(m,1H),3.76(m,2H),2.41-2.62(m,4H);MS m/z 924,659,541,447,315,286;IR(KBr)3055,2967,1639,1589,1503,1461,1233,1023;元素分析C57H45N2OS2PFe:计算值:C,74.04;H,4.87;N,3.03;实测值:C,74.06;H,4.87;N,3.24.P56(R,RPhos,RA,R=-CH2C6H5;R’=萘基(-C10H7);R”XH=联二萘硫酚)1H NMRδ7.11-8.20(m,29H),5.25(br,1H),5.09(t,J=1.2Hz,1H),4.59-4.64(m,1H),4.57(t,J=1.2Hz,1H),4.41(m,1H),4.29-4.33(m,3H),4.08(m,1H),3.90(m,1H),3.73(m,2H),2.41-2.62(m,4H);MS m/z 924,659,541,315;IR(KBr)3300,3052,2967,1639,1587,1504,1461,1232,1023;元素分析C57H45N2OS2PFe:计算值:C,74.04;H,4.87;N,3.03;实测值:C,74.01;H,4.68;N,3.19.P57(S,SPhos,RA,R=-C2H5;R’=-CH(CH3)2;R”XH=TADDOL:
1H NMRδ7.21-8.40(m,20H),502(br,1H),4.55(m,1H),4.40(m,1H),4.22(dd,J=8.5,9.2 Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(t,J=7.5Hz,4H),2.63(m,2H),2.52(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.75(t,J=7.0Hz,6H);MS m/z 864,611,541;IR(KBr)3321,3056,2962,1645,1506,1465,1237,1127;元素分析C51H57N2O5PFe:计算值:C,70.85;H,6.59;N,3.24;实测值:C,70.87;H,6.54;N,3.17.P58(S,RPhos,RA,R=-C2H5;R’=-CH(CH3)2;R”XH=TADDOL:
1H NMRδ7.21-8.45(m,20H),5.02(br,1H),4.55(m,1H),4.40(m,1H),4.22(dd,J=8.5,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(m,4H),2.63(m,2H),2.52(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.75(t,J=7.0Hz,6H);MS m/z 964,611,541;IR(KBr)3299,3056,2960,1643,1506,1465,1237;元素分析C51H57N2O5PFe:计算值:C,70.85;H,6.59;N,3.24;实测值:C,70.67;H,6.42;N,3.09.P59(S,RPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=TADDOL:
1H NMRδ7.21-8.40(m,20H),5.01(br,1H),4.55(m,1H),4.40(m,1H),4.22(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(m,4H),2.64(m,2H),2.52(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.74(t,J=7.0Hz,6H);MS m/z 864,611,541,399;IR(KBr)3320,3053,2960,1643,1506,1464,1239,1127;元素分析C51H57N2O5PFe:计算值:C,70.85;H,6.59;N,3.24;实测值:C,70.90;H,6.72;N,3.11.P60(S,SPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=TADDOL:
1H NMRδ7.21-8.43(m,20H),5.02(br,1H),4.55(m,1H),4.40(m,1H),4.22(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(m,4H),2.62(m,2H),2.53(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.73(t,J=7.0Hz,6H);MS m/z 964,611,541,399;IR(KBr)3325,3056,2961,1645,1508,1465,1237,1127;元素分析C51H57N2O5PFe:计算值:C,70.85;H,6.59;N,3.24;实测值:C,70.62;H,6.63;N,3.44.P61(R,RPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=TADDOL:
1H NMRδ7.20-8.42(m,20H),5.00(br,1H),4.55(m,1H),4.40(m,1H),4.22(m,1H),4.14(s,1H),4.09(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(m,4H),2.62(m,2H),2.51(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.75(t,J=7.0Hz,6H);MS m/z 864,611,399;IR(KBr)3360,3054,2961,1643,1506,1465,1239,1127;元素分析C51H57N2O5PFe:计算值:C,70.85;H,6.59;N,3.24;实测值:C,70.98;H,6.62;N,3.37.P62(R,SPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=TADDOL:
1H NMRδ7.21-8.41(m,20H),5.01(br,1H),4.55(m,1H),4.42(m,1H),4.22(m,1H),4.14(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.39(s,1H),2.85(m,4H),2.65(m,2H),2.53(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.74(t,J=7.0Hz,6H);MS m/z 864,611,541;IR(KBr)3350,3054,2962,1645,1505,1465,1237,1127;元素分析C51H57N2O5PFe:计算值:C,70.85;H,6.59;N,3.24;实测值:C,70.92;H,6.29;N,3.01.P63(R,RPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=TADDOL:
1H NMRδ7.19-8.40(m,20H),5.02(br,1H),4.55(m,1H),4.40(m,1H),4.24(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.05(m,4H),3.71(m,1H),3.38(s,1H),2.86(m,4H),2.63(m,2H),2.52(s,6H),1.82(m,1H),0.97(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.75(t,J=7.0Hz,6H);MS m/z 864,541,399;IR(KBr)3318,3054,2960,1645,1507,1465,1127;元素分析C51H57N2O5PFe:计算值:C,70.85;H,6.59;N,3.24;实测值:C,70.68;H,6.72;N,3.53.P64(R,SPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=TADDOL:
1H NMRδ7.21-8.45(m,20H),5.00(br,1H),4.53(m,1H),4.41(m,1H),4.24(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.70(m,1H),3.39(s,1H),2.84(m,4H),2.64(m,2H),2.50(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.73(t,J=7.0Hz,6H);MS m/z 864,611,541,399;IR(KBr)3350,3052,2963,1645,1234,1123;元素分析C51H57N2O5PFe:计算值:C,70.85;H,6.59;N,3.24;实测值:C,70.65;H,6.44;N,3.40.P65(S,SPhos,RA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.62(br,1H),4.53(m,1H),4.41(m,1H),4.18(m,1H),4.11(s,1H),4.07(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(m,4H),2.55-2.64(m,6H),2.54(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.74(t,J=7.0Hz,6H);MS m/z 560;IR(KBr)3401,3056,2963,1645,1506,1465,1237,1124;元素分析C27H41N2O5PFe:计算值:C,57.88;H,7.32;N,5.00;实测值:C,57.99;H,7.45;N,5.17.P66(S,RPhos,RA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.88(br,1H),4.55(m,1H),4.44(m,1H),4.13-4.15(m,2H),4.07(s,1H),3.87-4.05(m,4H),3.71(m,1H),3.38(s,1H),2.85(m,4H),2.55-2.64(m,6H),2.52(s,6H),1.83(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.72(t,J=7.0Hz,6H);MS m/z 560;IR(KBr)3390,3050,2960,1645,1506,1465,1237,1127;元素分析C27H41N2O5PFe:计算值:C,57.88;H,7.32;N,5.00;实测值:C,57.77;H,7.49;N,5.21.P67(S,RPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.82(br,1H),4.52(m,1H),4.38(m,1H),4.20(m,1H),4.13(s,1H),4.09(s,1H),3.87-4.06(m,4H),3.71(m,1H),3.38(s,1H),2.85(m,4H),2.55-2.63(m,6H),2.50(s,6H),1.83(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.76(t,J=7.0Hz,6H);MS m/z 560:IR(KBr)3450,3056,2960,1645,1506,1465,1237,1127;元素分析C27H41N2O5PFe:计算值:C,57.88;H,7.32;N,5.00;实测值:C,57.67;H,7.49;N,5.18.P68(S,SPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.71(br,1H),4.55(m,1H),4.40(m,1H),4.22(dd,J=8.5,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(t,J=7.5Hz,4H),2.55-2.64(m,6H),2.52(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.75(t,J=7.0Hz,6H);MS m/z 560,399;IR(KBr)3410,3056,2960,1645,1506,1465,1237,1127;元素分析C27H41N2O5PFe:计算值:C,57.88;H,7.32;N,5.00;实测值:C,57.68;H,7.28;N,5.00.P69(R,RPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.69(br,1H),4.55(m,1H),4.40(m,1H),4.19(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(t,J=7.5Hz,4H),2.53-2.64(m,6H),2.52(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.76(t,J=6.8Hz,6H);MS m/z 560,399;IR(KBr)3400,3056,2960,1645,1506,1465,1237,1127;元素分析C27H41N2O5PFe:计算值:C,57.88;H,7.32;N,5.00;实测值:C,57.65;H,7.19;N,5.23.P70(R,SPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.78(br,1H),4.53(m,1H),4.40(m,1H),4.20(dd,J=8.5,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(m,4H),2.55-2.64(m,6H),2.52(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.74(t,J=6.9Hz,6H);MS m/z 560,399;IR(KBr)3399,3056,2960,1645,1506,1465,1237,1127;元素分析C27H41N2O5PFe:计算值:C,57.88;H,7.32;N,5.00;实测值:C,57.72;H,7.19;N,5.20.P71(R,RPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.76(br,1H),4.55(m,1H),4.40(m,1H),4.19(m,4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(m,4H),2.55-2.66(m,6H),2.52(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.76(t,J=6.8Hz,6H);MS m/z 560,399;IR(KBr)3420,3056,2960,1645,1506,1465,1237,1127;元素分析C27H41N2O5PFe:计算值:C,57.88;H,7.32;N,5.00;实测值:C,57.66;H,7.17;N,4.88.P72(R,SPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.88(br,1H),4.55(m,1H),4.43(m,1H),4.19(m,1H),4.15(s,1H),4.07(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(m,4H),2.55-2.64(m,6H),2.53(s,6H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.74(t,J=7.0Hz,6H);MS m/z 560,399;IR(KBr)3414,3056,2960,1645,1506,1465,1237,1127;元素分析C27H41N2O5PFe:计算值:C,57.88;H,7.32;N,5.00;实测值:C,57.77;H,7.06;N,4.92.P73(S,SPhos,RA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.69(br,1H),4.50(m,1H),4.41(m,1H),4.23(dd,J=8.5,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.39(s,1H),2.86(t,J=7.5Hz,4H),2.55-2.60(m,2H),2.52(s,6H),2.21(s,12H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.90(d,J=6.7Hz,3H),0.72(t,J=6.8Hz,6H);MS m/z 616,399;IR(KBr)3380,3056,2960,1645,1506,1465,1237,1127;元素分析C31H49N2O5PFe:计算值:C,60.41;H,7.95;N,4.55;实测值:C,60.21;H,7.78;N,4.63.P74(S,RPhos,RA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.68(br,1H),4.53(m,1H),4.40(m,1H),4.24(dd,J=8.6,9.2Hz,1H),4.14(s,1H),4.07(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.37(s,1H),2.85(m,4H),2.55-2.60(m,2H),2.51(s,6H),2.21(s,12H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.90(d,J=6.7Hz,3H),0.75(t,J=7.0Hz,6H);MS m/z 616;IR(KBr)3376,3056,2960,1645,1506,1465,1237,1127;元素分析C31H49N2O5PFe:计算值:C,60.41;H,7.95;N,4.55;实测值:C,60.47;H,7.99;N,4.68.P75(S,RPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.69(br,1H),4.55(m,1H),4.40(m,1H),4.22(dd,J=8.5,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.83(d,4H),2.55-2.60(m,2H),2.52(s,6H),2.21(s,12H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.74(t,J=6.8Hz,6H);MS m/z 616;IR(KBr)3387,3056,2960,1645,1506,1465,1237,1127;元素分析C31H49N2O5PFe:计算值:C,60.41;H,7.95;N,4.55;实测值:C,60.34;H,7.68;N,4.28.P76(S,SPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.65(br,1H),4.55(m,1H),4.42(m,1H),4.18(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.36(s,1H),2.85(t,J=7.5Hz,4H),2.53-2.60(m,2H),2.52(s,6H),2.21(s,12H),1.82(m,1H),0.99(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.75(t,J=7.0Hz,6H);MS m/z 616;IR(KBr)3360,3056,2960,1645,1506,1465,1237,1127;元素分析C31H49N2O5PFe:计算值:C,60.41;H,7.95;N,4.55;实测值:C,60.19;H,7.99;N,4.72.P77(R,RPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.72(br,1H),4.53(m,1H),4.41(m,1H),4.19(m,1H),4.14(s,1H),4.06(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(t,J=7.5Hz,4H),2.55-2.60(m,2H),2.52(s,6H),2.21(s,12H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.75(t,J=6.8Hz,6H);MS m/z 616,296;IR(KBr)3372,3056,2960,1645,1506,1465,1237,1127;元素分析C31H49N2O5PFe:计算值:C,60.41;H,7.95;N,4.55;实测值:C,60.60;H,8.12;N,4.44.P78(R,SPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH= 1H NMRδ4.77(br,1H),4.56(m,1H),4.41(m,1H),4.20(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.05(m,4H),3.73(m,1H),3.38(s,1H),2.85(t,J=7.5Hz,4H),2.55-2.62(m,2H),2.50(s,6H),2.21(s,12H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.74(t,J=7.0Hz,6H);MS m/z 616,296;IR(KBr)3382,3056,2960,1645,1506,1465,1237,1127;元素分析C31H49N2O5PFe:计算值:C,60.41;H,7.95;N,4.55;实测值:C,60.67;H,7.89;N,4.31.P79(R,RPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.73(br,1H),4.56(m,1H),4.40(m,1H),4.22(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.72(m,1H),3.37(s,1H),2.83(m,4H),2.55-2.60(m,2H),2.52(s,6H),2.21(s,12H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.76(t,J=6.9Hz,6H);MS m/z 616,296;IR(KBr)3386,3056,2960,1645,1506,1465,1237,1127;元素分析C31H49N2O5PFe:计算值:C,60.41;H,7.95;N,4.55;实测值:C,60.28;H,7.95;N,4.71.P80(R,SPhos,SA,R=-C2H5;R’=-CH(CH3)2;R”XH=
1H NMRδ4.80(br,1H),4.56(m,1H),4.42(m,1H),4.22(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.05(m,4H),3.73(m,1H),3.39(s,1H),2.86(d,4H),2.55-2.60(m,2H),2.52(s,6H),2.20(s,12H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.76(t,J=7.0Hz,6H);MS m/z 616,296;IR(KBr)3380,3056,2960,1645,1506,1465,1237,1127;元素分析C31H49N2O5PFe:计算值:C,60.41;H,7.95;N,4.55;实测值:C,60.40;H,7.99;N,4.24.
实施例二
(构型为R=C2H5;R’=i-CH(CH3)2;R”XH=1,2-反式二苯基乙二醇)
50-100℃时,471mg(1mmol)(S)-二(二乙基胺基)膦二茂铁噁唑啉1(R=C2H5;R’=i-CH(CH3)2),3-5mmol的1,2-反式二苯基乙二醇,溶于5-20mL苯或四氯化碳,所得的黄色溶液在80-120℃下反应1-10小时,TLC跟踪至反应结束,用水洗,饱和食盐水洗,无水硫酸钠干燥,减压除去溶剂,柱层析纯化,得到产品300mg。P81(S,SPhos,RA,R=C2H5;R’=i-CH(CH3)2;R”XH=);1H NMRδ7.21-8.21(m,10H),5.28(br,1H),4.55(m,1H),4.40(m,1H),4.22(dd,J=8.7,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(t,J=7.5Hz,4H),2.56(m,2H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.75(t,J=7.0Hz,6H);MS m/z 612,296;IR(KBr)3300,3056,2960,1645,1506,1465,1237,1127;元素分析C34H41N2O3PFe:计算值:C,66.69;H,6.70;N,4.57;实测值:C,66.82;H,6.82;N,4.68.P82(S,RPhos,RA,R=C2H5;R’=i-CH(CH3)2;R”XH=1,2-反式二苯基乙二醇);1H NMRδ7.21-8.21(m,10H),5.25(br,1H),4.56(m,1H),4.40(m,1H),4.22(dd,J=8.5,9.2Hz,1H),4.13(s,1H),4.07(s,1H),3.87-4.05(m,4H),3.77(m,1H),3.38(s,1H),2.85(m,4H),2.56(m,2H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.73(t,J=7.0Hz,6H);MS m/z 612,296;IR(KBr)3310,3056,2960,1645,1506,1465,1237,1127;元素分析C34H41N2O3PFe:计算值:C,66.69;H,6.70;N,4.57;实测值:C,66.88;H,6.70;N,4.68.P83(S,RPhos,SA,R=C2H5;R’=i-CH(CH3)2;R”XH=1,2-反式二苯基乙二醇);1H NMRδ7.21-8.21(m,10H),5.28(br,1H),4.56(m,1H),4.44(m,1H),4.22(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.37(s,1H),2.83(t,J=7.5Hz,4H),2.54(m,2H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.76(t,J=7.0Hz,6H);MS m/z 612,296;IR(KBr)3312,3056,2960,1645,1506,1465,1237,1127;元素分析C34H41N2O3PFe:计算值:C,66.69;H,6.70;N,4.57;实测值:C,66.58;H,6.53;N,4.69.P84(S,SPhos,SA,R=C2H5;R’=i-CH(CH3)2;R”XH=1,2-反式二苯基乙二醇);1H NMRδ7.21-8.21(m,10H),5.27(br,1H),4.57(m,1H),4.40(m,1H),4.18(dd,J=8.5,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.86(m,4H),2.56(m,2H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.74(t,J=6.9Hz,6H);MS m/z 612,296;IR(KBr)3308,3056,2960,1645,1506,1465,1237,1127;元素分析C34H41N2O3PFe:计算值:C,66.69;H,6.70;N,4.57;实测值:C,66.48;H,6.82;N,4.49.P85(R,RPhos,SA,R=C2H5;R’=i-CH(CH3)2;R”XH=1,2-反式二苯基乙二醇);1H NMRδ7.21-8.24(m,10H),5.24(br,1H),4.55(m,1H),4.40(m,1H),4.20(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.84(m,4H),2.58(m,2H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.72(t,J=7.1Hz,6H);MS m/z 612,296;IR(KBr)3321,3056,2960,1645,1506,1465,1237,1127;元素分析C34H41N2O3PFe:计算值:C,66.69;H,6.70;N,4.57;实测值:C,66.78;H,6.71;N,4.41.P86(R,SPhos,SA,R=C2H5;R’=i-CH(CH3)2;R”XH=1,2-反式二苯基乙二醇);1H NMRδ7.21-8.21(m,10H),5.28(br,1H),4.55(m,1H),4.41(m,1H),4.23(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(m,4H),2.56(m,2H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.71(t,J=7.0Hz,6H);MS m/z 612;IR(KBr)3310,3056,2960,1645,1506,1465,1237,1127;元素分析C34H41N2O3PFe:计算值:C,66.69;H,6.70;N,4.57;实测值:C,66.84;H,6.92;N,4.68.P87(R,RPhos,SA,R=C2H5;R’=i-CH(CH3)2;R”XH=1,2-反式二苯基乙二醇);1H NMRδ7.21-8.24(m,10H),5.25(br,1H),4.57(m,1H),4.42(m,1H),4.21(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.06(m,4H),3.70(m,1H),3.39(s,1H),2.84(t,J=7.5Hz,4H),2.56(m,2H),1.82(m,1H),0.98(d,J=6.8Hz,3H),0.90(d,J=6.7Hz,3H),0.76(t,J=7.0Hz,6H);MS m/z 612,296;IR(KBr)3310,3056,2960,1645,1506,1465;元素分析C34H41N2O3PFe:计算值:C,66.69;H,6.70;N,4.57;实测值:C,66.56;H,6.48;N,4.49.P88(R,SPhos,SA,R=C2H5;R’=i-CH(CH3)2;R”XH=1,2-反式二苯基乙二醇);1H NMRδ7.21-8.21(m,10H),5.28(br,1H),4.56(m,1H),4.40(m,1H),4.22(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.72(m,1H),3.39(s,1H),2.87(m,4H),2.56(m,2H),1.81(m,1H),0.98(d,J=6.8Hz,3H),0.91(d,J=6.7Hz,3H),0.74(t,J=6.8Hz,6H);MS m/z 612,296;IR(KBr)3310,3056,2964,1645,1506,1465,1237,1127;元素分析C34H41N2O3PFe:计算值:C,66.69;H,6.70;N,4.57;实测值:C,66.71;H,6.58;N,4.62.P89(S,SPhos,RA,R=-CH(CH3)2;R’=-CH(CH3)2;R”XH=1,2-反式环己二醇);1H NMRδ4.77(br,1H),4.52(m,1H),4.40(m,1H),4.17(dd,J=8.0,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(t,J=7.7Hz,4H),2.56(m,2H),1.82(m,1H),0.42-1.62(m,21H);MS m/z 542,296;IR(KBr)3320,3050,2968,1640,1501,1467,1123;元素分析C28H43N2O3PFe:计算值:C,62.01;H,7.93;N,5.16;实测值:C,62.14;H,7.82;N,4.98.P90(X,RPhos,RA,R=-CH(CH3)2;R’=-CH(CH3)2;R”XH=1,2-反式环己二醇);1H NMRδ4.79(br,1H),4.50(m,1H),4.47(m,1H),4.15(m,1H),4.13(s,1H),4.10(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(t,J=7.7Hz,4H),2.56(m,2H),1.82(m,1H),0.40-1.65(m,21H);MS m/z 542,296;IR(KBr)3318,3049,2968,1641,1501,1467,1123;元素分析C28H43N2O3PFe:计算值:C,62.01;H,7.93;N,5.16;实测值:C,62.25;H,7.99;N,5.12.P91(X,RPhos,SA,R=-CH(CH3)2;R’=-CH(CH3)2;R”XH=1,2-反式环己二醇);1H NMRδ4.77(br,1H),4.52(m,1H),4.40(m,1H),4.17(dd,J=8.0,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(t,J=7.7Hz,4H),2.56(m,2H),1.82(m,1H),0.42-1.62(m,21H);MS m/z 542,296;IR(KBr)3320,3050,2968,1640,1501,1467,1123;元素分析C28H43N2O3PFe:计算值:C,62.01;H,7.93;N,5.16;实测值:C,62.21;H,7.77;N,4.86.P92(S,SPhos,SA,R=-CH(CH3)2;R’=-CH(CH3)2;R”XH=1,2-反式环己二醇);1H NMRδ4.82(br,1H),4.55(m,1H),4.40(m,1H),4.18(dd,J=8.2,9.2Hz,1H),4.14(s,1H),4.08(s,1H),3.87-4.06(m,4H),3.71(m,1H),3.38(s,1H),2.85(t,J=7.7Hz,4H),2.58(m,2H),1.83(m,1H),0.42-1.65(m,21H);MS m/z 542,296;IR(KBr)3326,3050,2968,1640,1505,1467,1123;元素分析C28H43N2O3PFe:计算值:C,62.01;H,7.93;N,5.16;实测值:C,62.02;H,7.99;N,5.05P93(R,RPhos,SA,R=-CH(CH3)2;R’=-CH(CH3)2;R”XH=1,2-反式环己二醇);1H NMRδ4.82(br,1H),4.52(m,1H),4.40(m,1H),4.17(m,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.38(s,1H),2.85(m,4H),2.55(m,2H),1.82(m,1H),0.40-1.62(m,21H);MS m/z 542,296;IR(KBr)3318,3050,2967,1640,1501,1467,1125;元素分析C28H43N2O3PFe:计算值:C,62.01;H,7.93;N,5.16;实测值:C,61.88;H,7.79;N,4.92P94(R,SPhos,SA,R=-CH(CH3)2;R’=-CH(CH3)2;R”XH=1,2-反式环己二醇);1H NMRδ4.72(br,1H),4.52(m,1H),4.40(m,1H),4.17(dd,J=8.0,9.3Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.72(m,1H),3.38(s,1H),2.87(t,J=7.8Hz,4H),2.55(m,2H),1.82(m,1H),0.42-1.66(m,21H);MS m/z 542,296;IR(KBr)3310,3050,2968,1640,1501,1467,1123;元素分析C28H3N2O3PFe:计算值:C,62.01;H,7.93;N,5.16;实测值:C,61.97;H,8.10;N,4.94P95(R,RPhos,SA,R=-CH(CH3)2;R’=-CH(CH3)2;R”XH=1,2-反式环己二醇);1H NMRδ4.77(br,1H),4.52(m,1H),4.40(m,1H),4.17(dd,J=8.0,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.87-4.04(m,4H),3.71(m,1H),3.35(s,1H),2.89(m,4H),2.55(m,2H),1.84(m,1H),0.40-1.62(m,21H);MS m/z 542,296;IR(KBr)3308,3050,2968,1644,1501,1463,1123;元素分析C28H43N2O3PFe:计算值:C,62.01;H,7.93;N,5.16;实测值:C,62.18;H,7.82;N,4.93P96(R,SPhos,SA,R=-CH(CH3)2;R’=-CH(CH3)2;R”XH=1,2-反式环己二醇);1H NMRδ4.79(br,1H),4.54(m,1H),4.41(m,1H),4.17(dd,J=8.0,9.2Hz,1H),4.13(s,1H),4.08(s,1H),3.86-4.04(m,4H),3.73(m,1H),3.39(s,1H),2.89(m,4H),2.56(m,2H),1.82(m,1H),0.42-1.65(m,21H);MS m/z 542,296;IR(KBr)3320,3051,2968,1637,1501,1466,1121;元素分析C28H43N2O3PFe:计算值:C,62.01;H,7.93;N,5.16;实测值:C,62.29;H,7.93;N,5.11
实施例三
[Pd(C3H5)Cl]2 3.7mg(0.01mmol)和配体P3(S,RPhos,SA,R=C2H5;R’=i-CH(CH3)2;R”XH=联二萘酚)(实例一中合成的配体)13mg(0.02mmol)于4mL四氢呋喃中络合0.5-10小时,加入1,3-二苯基烯丙基醋酸酯252mg(1mmol),苄胺214mg(1mmol),然后于室温反应,TLC跟踪至反应结束,用乙醚提取,饱和食盐水洗,无水硫酸钠干燥,减压除去溶剂,柱层析纯化,得到N-苄基-1,3-二苯基烯丙基胺无色液体295mg(99%yield;95%ee);1HNMR(300MHz,CDCl3)δ1.76(s,1H),3.77(s,2H),4.39(d,J=7.4Hz,1H),6.31(dd,J=7.4,15.6Hz,1H),6.58(d,J=15.6Hz,1H),7.10-7.53(m,15H);MS m/z 299(M+).
实施例四
[Pd(C3H5)Cl]2 3.7mg(0.01mmol)和配体P25(S,SPhos,RA,R=C2H5;R’=-CH2C6H5;R”XH=联二萘酚)(实例一中合成的配体)15mg(0.02mmol)于4mL二氯甲烷中络合0.5-10小时,加入1-萘基烯丙基醋酸酯226mg(1mmol),丙二酸二甲酯(0.34mL,3mmol),N,O-二(三甲硅基)乙酰胺(0.74mL,3mmol),然后于室温反应,TLC跟踪至反应结束,用乙醚提取,饱和食盐水洗,无水硫酸钠干燥,减压除去溶剂,柱层析纯化,得到3-(1-萘基)-1-丁烯-4,4-二甲酸甲酯无色液体295mg(99%yield;97%ee);1HNMR(300MHz,CDCl3)δ3.99(s,3H),3.79(s,3H),4.17(d,J=10.9Hz,1H),5.04(dd,J=8.1,10.9Hz,1H),5.11(d,J=10.2Hz,1H),5.17(d,J=17.1Hz,1H),6.09(m,1H),7.47-8.25(m,7H).
Claims (10)
1.一种具有多种手性中心的二茂铁噁唑啉膦配体,其分子通式为:其中:R=苯基、萘基或1-8个碳的烷基,R′=苯基、萘基或1-8个碳的烷基,R″=5-32个碳的烷基或芳基,X=NH、O或S。
2.如权利要求1所述的一种具有多种手性中心的二茂铁噁唑啉膦配体,其分子通式为:其中R、R′、R″、X如权利要求1所述。
5.如权利要求1所述的一种具有多种手性中心的二茂铁噁唑啉膦配体,其分子通式为:其中R、R′、R″、X如权利要求1所述。
6.如权利要求1所述一种具有多种手性中心的二茂铁噁唑啉膦配体的合成方法,其特征是取代的二茂铁-4-取代的噁唑啉具有分子通式是
,所述的R″XH=5-32个碳的手性二醇、手性二胺、手性二酚、手性二硫醇或手性二硫酚,所述的催化剂是氮原子上含有孤对电子的有机胺化合物,式中R、R′、R″、X如权利要求1所述。
7.如权利要求6所述一种具有多种手性中心的二茂铁噁唑啉膦配体的合成方法,其特征是所述的有机溶剂是包括苯、四氯化碳、四氢呋喃、乙醚、二氯甲烷、甲苯、环己烷、石油醚、丙酮、吡啶、CHCl3、正己烷、正庚烷、二氧六环在内的极性或非极性溶剂。
8.权利要求6所述的一种具有多种手性中心的二茂铁噁唑啉膦配体的合成方法,其特征是所述的氮原子上含有孤对电子的有机胺化合物是四甲基二乙胺、联二吡啶、三辛胺、对二甲胺基吡啶,三乙胺,二异丙基乙基胺。
9.权利要求6所述的一种具有多种手性中心的二茂铁噁唑啉膦配体的合成方法,其特征是反应产物可以用柱层析或重结晶的方法拆分。
10.权利要求1所述的一种具有多种手性中心的二茂铁噁唑啉膦配体的用途,其特征是用于制备具有手性的烯丙基羧酸或氨基衍生物。
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CN101116828B (zh) * | 2006-08-03 | 2011-06-01 | 中国科学院大连化学物理研究所 | 手性吡啶双噁唑啉催化剂及制备方法和应用 |
CN101712697B (zh) * | 2008-10-07 | 2011-09-07 | 北京理工大学 | 含咪唑盐基团的二茂铁膦亚胺配体、其制备以及在催化不对称烯丙基取代反应中的应用 |
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