具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施例,进一步阐明本发明,但下述实施例仅为本发明的优选实施例,并非全部。基于实施方式中的实施例,本领域技术人员在没有做出创造性劳动的前提下所获得其它实施例,都属于本发明的保护范围。下述实施例中,若无特殊说明,所用的操作方法均为常规操作方法,所用设备均为常规设备,所用原料均为市售。
实施例1
在100毫升圆底烧瓶中加入4.5mmol的
(炔丙酯化合物)、1.8mmol的
(2-碘苄醇)、0.18mmol的CuI、0.36mmol的1,6-双(二苯基膦基)己烷、9mmol的Na
2CO
3及30毫升N-甲基吡咯烷酮,氮气氛围下,130℃反应4小时,TLC检测原料反应完全,蒸馏水淬灭反应,乙酸乙酯萃取,饱和NH
4Cl溶液洗涤有机相,无水硫酸钠干燥,减压旋干,柱层析分离(石油醚:乙酸乙酯=8:1),得
产率62%。其物理常数为:
1H NMR(400MHz,CDCl3)δ7.76-7.74(m,1H),7.44-7.27(m,6H),7.14-7.12(m,1H),5.83(s,1H),5.32-5.29(d,J=12.8Hz,1H),5.28-5.24(d,J=15.0Hz,1H),5.20-5.17(d,J=12.8Hz,1H),5.08(s,1H),4.83-4.80(d,J=15Hz,1H);13C NMR(100MHz,CDCl3)δ140.4,140.3,139.8,134.1,130.8,129.2,127.9,127.6,127.2,124.3,124.0,123.7,121.1,111.3,109.6,71.7,63.7;FT-IR(KBr,cm-1)3365,3069,3035,2945,2860,1655,1597,1578,1461,1371,1230,1074,1053,1006,959,760;HRMS(ESI):m/z calcd for C17H15O2[M+H]+251.1067,found 251.1068.
实施例2
本实施例与实施例1的不同之处在于:反应物
取代为
制得化合物
产率54%,其物理常数为:
1H NMR(400MHz,d6-DMSO)δ7.38-7.33(m,2H),7.28-7.19(m,3H),7.12-7.10(d,J=7.2Hz,1H),6.76-6.74(d,J=7.6Hz,1H),5.63(s,1H),5.51(s,1H),5.19-5.12(d,J=13.1Hz,J=15.2Hz,2H),4.74-4.71(d,J=13.5Hz,1H),4.60-4.57(d,J=13.5Hz,1H),2.40(s,3H);13C NMR(100MHz,d6-DMSO)δ141.3,141.2,138.8,137.9,134.7,132.4,130.2,128.6,127.5,126.9,122.1,121.8,121.4,117.0,110.1,70.9,64.2,20.3;FT-IR(KBr,cm-1)3365,3071,3033,2965,2860,1633,1603,1460,1382,1223,1058,1007,971,760;HRMS(ESI):m/z calcd for C18H17O2[M+H]+265.1223,found 265.1222.
实施例3
本实施例与实施例1的不同之处在于:反应物
取代为
制得化合物
产率60%,其物理常数为:
1H NMR(400MHz,d6-DMSO)δ7.67-7.65(d,J=7.8Hz,1H),7.48-7.42(m,2H),7.39-7.34(m,2H),7.27-7.25(d,J=7.5Hz,1H),7.20-7.15(t,J=8.8Hz,1H),5.94(s,1H),5.18-5.15(d,J=13.1Hz,1H),5.11-5.07(d,J=13.1Hz,1H),5.01-4.97(d,J=15.4Hz,2H),4.92-4.88(d,J=15.4Hz,1H);13C NMR(100MHz,d6-DMSO)δ157.7(d,J=240Hz),140.4,138.6,138.6,132.9(d,J=5Hz),129.2,128.4(d,J=8Hz),127.4,123.5,121.4,121.0(d,J=17Hz),120.1(d,J=3Hz),114.0(d,J=20Hz),112.1,108.3,71.2,57.6(d,J=5Hz);FT-IR(KBr,cm-1)3434,3106,3044,2950,2864,1639,1612,1575,1462,1374,1239,1078,1048,994,956,757;HRMS(ESI):m/z calcd for C17H14FO2[M+H]+269.0972,found 269.0971.
实施例4
本实施例与实施例1的不同之处在于:反应物
取代为
制得化合物
产率69%,其物理常数为:
1H NMR(400MHz,d6-DMSO)δ7.67-7.64(dd,J=10.6Hz,J=2.5Hz,1H),7.45-7.42(m,2H),7.38-7.34(m,1H),7.27-7.21(m,2H),7.19-7.14(m,1H),5.97(s,1H),5.17-5.13(d,J=13.1Hz,1H),5.11-5.08(d,J=13.1Hz,1H),5.02-4.98(d,J=14.9Hz,1H),4.95(s,1H),4.77-4.73(d,J=14.9Hz,1H);13C NMR(100MHz,d6-DMSO)δ161.5(d,J=240Hz),140.3,139.3,139.2,132.6(d,J=8Hz),130.1(d,J=2Hz),129.2,127.5,126.7(d,J=8Hz),123.3,121.4,115.1(d,J=22Hz),112.8,110.3(d,J=22Hz),108.4,71.0,62.1;FT-IR(KBr,cm-1)3436,3102,2921,2867,1613,1585,1490,1460,1365,1229,1048,1001,959,768;HRMS(ESI):m/z calcd for C17H14FO2[M+H]+269.0972,found 269.0972.
实施例5
本实施例与实施例1的不同之处在于:反应物
取代为
制得化合物
产率62%,其物理常数为:
1H NMR(400MHz,d6-DMSO)δ7.87-7.87(d,J=2Hz,1H),7.46-7.41(m,2H),7.38-7.33(m,2H),7.24-7.21(m,2H),5.98(s,1H),5.16-5.13(d,J=13.0Hz,1H),5.10-5.07(d,J=13.0Hz,1H),5.01-4.98(d,J=15.3Hz,1H),4.94(s,1H),4.78-4.74(d,J=15.3Hz,1H);13C NMR(100MHz,d6-DMSO)δ140.3,139.1,138.9,132.8,132.5,131.9,129.2,127.7,127.4,126.5,123.7,123.3,121.3,112.8,108.5,71.1,62.2;FT-IR(KBr,cm-1)3433,3080,3047,2927,2850,1641,1593,1461,1363,1225,1047,1000,946,764;HRMS(ESI):m/z calcd forC17H14ClO2[M+H]+285.0677,found 285.0676.
实施例6
本实施例与实施例1的不同之处在于:反应物
取代为
制得化合物
产率53%,其物理常数为:
1H NMR(400MHz,d6-CDCl3)δ7.59-7.56(d,J=8.48Hz,1H),7.42-7.39(m,2H),7.36-7.25(m,4H),5.79(s,1H),5.28-5.25(d,J=12.7Hz,1H),5.20-5.13(m,2H),5.07(s,1H),4.75-4.71(d,J=15.1Hz,1H);13C NMR(100MHz,d6-CDCl3)δ140.3,139.4,139.3,136.0,130.3,129.7,129.3,127.7,127.2,125.8,123.6,121.9,121.1,111.8,109.3,71.8,63.0;FT-IR(KBr,cm-1)3394,3098,3076,2892,2856,1635,1590,1483,1466,1406,1369,1229,1047,994,954,759;HRMS(ESI):m/z calcd for C17H14BrO2[M+H]+329.0177,found329.0178.
实施例7
本实施例与实施例1的不同之处在于:反应物
取代为
制得化合物
产率57%,其物理常数为:
1H NMR(400MHz,d6-DMSO)δ8.03-8.01(d,J=8.2Hz,1H),7.65-7.62(m,2H),7.47-7.42(m,2H),7.38-73.4(td,J=7.6Hz,J=1.8Hz,1H),7.24-7.22(d,J=7.6Hz,1H),6.05(s,1H),5.18-5.15(d,J=13.2Hz,1H),5.12-5.05(m,3H),4.90-4.82(d,J=15.6Hz,1H);13CNMR(100MHz,d6-DMSO)δ140.3,139.0,138.9,135.0,134.4,129.2,128.0(d,J=32Hz),127.5,125.1,124.1(d,J=270Hz),123.7(d,J=4Hz),123.3,121.7(d,J=4Hz),121.4,114.0,108.6,71.1,62.3;FT-IR(KBr,cm-1)3433,3086,3051,2957,2879,1639,1616,1579,1504,1465,1363,1338,1164,1116,1047,997,958,759;HRMS(ESI):m/z calcd forC18H14F3O2[M+H]+319.0640,found 319.0939.
实施例8
本实施例与实施例1的不同之处在于:反应物
取代为
制得化合物
产率65%,其物理常数为:
1H NMR(400MHz,CDCl3)δ744-7.40(m,1H),7.37-7.32(m,3H),7.25-7.24(d,J=2.9Hz,1H),7.06-7.04(d,J=8.4Hz,1H),6.91-6.89(d,J=8.4Hz,J=2.5Hz,1H),5.80(s,1H),5.31-5.28(d,J=12.7Hz,1H),5.22-5.16(m,2H),5.10(s,1H),4.79-4.75(d,J=14.4Hz,1H),3.86(s,3H);13C NMR(100MHz,CDCl3)δ158.7,140.5,140.3,139.8,131.8,129.0,127.5,126.6,125.4,123.5,121.0,114.7,111.4,109.3,108.4,71.6,63.3,55.3;FT-IR(KBr,cm-1)3433,3055,3024,2909,2868,1636,1605,1579,1497,1462,1384,1338,1233,1050,1004,962,770;HRMS(ESI):m/z calcd for C18H17O3[M+H]+281.1172,found281.1174.
实施例9
本实施例与实施例1的不同之处在于:反应物
取代为
制得化合物
产率63%,其物理常数为:
1H NMR(400MHz,CDCl3)δ7.68-7.66(d,J=8.7Hz,1H),7.43-7.39(m,1H),7.35-7.32(m,3H),6.89-6.86(dd,J=8.7Hz,J=2.6Hz,1H),6.64-6.63(d,J=2.6Hz,1H),5.69(s,1H),5.30-5.27(d,J=12.6Hz,1H),5.25-5.21(d,J=14.7Hz,1H),5.19-5.16(d,J=12.6Hz,1H),4.94(s,1H),4.79-4.75(d,J=14.7Hz,1H),3.83(s,3H);13C NMR(100MHz,CDCl3)δ159.3,140.4,139.8,139.7,135.4,129.1,127.5,125.6,123.6,123.5,121.0,113.9,109.6,109.0,108.3,71.6,63.7,55.2;FT-IR(KBr,cm-1)3428,3055,3012,2925,2868,1632,1609,1579,1498,1462,1365,1249,1075,1006,961,766;HRMS(ESI):m/z calcdfor C18H17O3[M+H]+281.1172,found 281.1174.
实施例10
本实施例与实施例1的不同之处在于:反应物
取代为
制得化合物
产率60%,其物理常数为:
1H NMR(400MHz,CDCl3)δ7.69-7.67(d,J=8.7Hz,1H),7.47-7.40(m,5H),7.38-7.33(m,4H),6.97-6.94(dd,J=8.7Hz,J=2.4Hz,1H),6.72-6.72(d,J=2.1Hz,1H),5.70(s,1H),5.31-5.28(d,J=12.7Hz,1H),5.25-5.21(d,J=14.9Hz,1H),5.19-5.16(d,J=12.7Hz,1H),5.11(s,2H),4.95(s,1H),4.78-4.74(d,J=14.9Hz,1H);13C NMR(100MHz,CDCl3)δ158.6,140.4,139.8,139.7,136.7,135.4,129.1,128.5,127.9,127.5,127.3,125.6,123.8,123.6,121.0,114.7,109.6,109.5,109.2,71.6,70.0,63.7;FT-IR(KBr,cm-1)3402,3062,3033,2921,2861,1607,1574,1498,1382,1359,1277,1244,1074,1049,1005,958,758;HRMS(ESI):m/z calcd for C24H21O3[M+H]+357.1485,found 357.1484.
实施例11
本实施例与实施例1的不同之处在于:反应物
取代为
制得化合物
产率55%,其物理常数为:
1H NMR(400MHz,CD3COCD3)δ7.40-7.38(m,2H),7.33-7.30(m,2H),7.20-7.18(d,J=7.6Hz,1H),6.67(s,1H),6.21-6.21(d,J=1.5Hz,1H),5.18-5.18(d,J=1.5Hz,1H),5.17-5.08(dd,J=12.8Hz,J=21.5Hz,2H),4.97-4.93(d,J=14.4Hz,1H),4.62-4.58(d,J=14.4Hz,1H),3.87(s,2H),3.82(s,2H),3.80(s,2H);13C NMR(100MHz,CD3COCD3)δ154.1,153.6,142.9,142.1,141.3,139.0,133.0,129.6,128.1,124.2,121.9,118.8,115.7,111.1,104.6,71.9,64.3,60.9,60.2,56.3.FT-IR(KBr,cm-1)3455,2935,2861,1655,1596,1488,1461,1413,1358,1337,1278,1242,1118,1098,1048,1013,958,764;HRMS(ESI):m/zcalcd for C24H21O3[M+H]+341.1485,found 341.1484.
实施例12
本实施例与实施例1的不同之处在于:反应物
取代为
制得化合物
产率64%,其物理常数为:
1H NMR(400MHz,d6-DMSO)δ7.76-7.72(m,1H),7.43-7.21(m,6H),6.90-6.88(d,J=7.6Hz,1H),5.81-5.75(s,1H),5.20-4.85(m,4H),1.53-1.52(d,J=6.6Hz,3H);13C NMR(100MHz,d6-DMSO)δ141.0,140.9,140.3,139.8,139.7,139.6,138.6,138.3,130.6,130.4,128.9,128.8,128.2,128.0,127.3,127.2,127.1,127.0,124.8,124.3,124.0,123.9,123.5,122.3,121.6,121.2,110.9,110.0,109.0,107.9,70.8,70.2,67.3,23.1,20.4;FT-IR(KBr,cm-1)3367,3067,3032,2979,2931,2864,1632,1610,1576,1460,1372,1234,1106,1007,962,752;HRMS(ESI):m/z calcd for C18H17O2[M+H]+265.1223,found 265.1224.
实施例13
本实施例与实施例1的不同之处在于:反应物
取代为
制得化合物
产率56%,其物理常数为:
1H NMR(400MHz,CDCl3)δ7.43-7.39(m,1H),7.37-7.31(m,3H),7.17(s,1H),6.56(s,1H),5.98-5.96(dd,J=6.8Hz,J=1.2Hz,2H),5.61(s,1H),5.29-5.26(d,J=12.7Hz,1H),5.18-5.13(m,2H),4.95(s,1H),4.71-4.67(d,J=14.7Hz,1H);13C NMR(100MHz,CDCl3)δ147.7,147.2,140.3,140.1,139.7,129.1,128.4,127.5,124.6,123.6,121.0,109.7,109.3,104.1,103.9,101.0,71.6,63.7;FT-IR(KBr,cm-1)3372,3037,2905,2862,1625,1610,1561,1501,1482,1377,1355,1274,1243,1089,1038,957,937,756;HRMS(ESI):m/zcalcd for C18H15O4[M+H]+295.0965,found 295.0966.
实施例14
本实施例与实施例1的不同之处在于:反应物
取代为
制得化合物
产率55%,其物理常数为:
1H NMR(400MHz,CDCl3)δ8.21(s,1H),7.90-7.87(m,1H),7.82-7.80(m,1H),7.61(s,1H),7.51-7.46(m,2H),7.44-7.40(m,1H),7.35-7.27(m,3H),6.02(s,1H),5.40-5.33(m,2H),5.24-5.21(d,J=13.6Hz,2H),4.97-4.94(d,J=14.3Hz,1H);13C NMR(100MHz,CDCl3)δ141.5,140.5,140.0,132.8,132.8,132.6,130.2,129.0,128.1,127.6,127.3,126.4,125.8,123.3,123.1,122.5,121.0,113.2,109.9,71.7,64.0;FT-IR(KBr,cm-1)3432,3047,2919,2854,1638,1597,1499,1460,1370,1316,1229,1188,1094,1048,1002,957,855,758;HRMS(ESI):m/z calcd for C21H17O2[M+H]+301.1223,found 301.1225.
实施例15
在100毫升圆底烧瓶中加入0.6mmol的
(炔丙酯化合物)、1.8mmol的
(2-碘苄醇)、0.045mmol的CuBr、0.072mmol的
1.8mmol的氟化钾及30毫升四氢呋喃,氮气氛围下,60℃反应10小时,TLC检测原料反应完全,蒸馏水淬灭反应,乙酸乙酯萃取,饱和NH
4Cl溶液洗涤有机相,无水硫酸钠干燥,减压旋干,柱层析分离(石油醚:乙酸乙酯=8:1),得
产率56%。其物理常数为:
1H NMR(400MHz,CDCl3)δ7.76-7.74(m,1H),7.44-7.27(m,6H),7.14-7.12(m,1H),5.83(s,1H),5.32-5.29(d,J=12.8Hz,1H),5.28-5.24(d,J=15.0Hz,1H),5.20-5.17(d,J=12.8Hz,1H),5.08(s,1H),4.83-4.80(d,J=15Hz,1H);13C NMR(100MHz,CDCl3)δ140.4,140.3,139.8,134.1,130.8,129.2,127.9,127.6,127.2,124.3,124.0,123.7,121.1,111.3,109.6,71.7,63.7;FT-IR(KBr,cm-1)3365,3069,3035,2945,2860,1655,1597,1578,1461,1371,1230,1074,1053,1006,959,760;HRMS(ESI):m/z calcd for C17H15O2[M+H]+251.1067,found 251.1068.
实施例16
在100毫升圆底烧瓶中加入5.4mmol的
(炔丙酯化合物)、1.8mmol的
(2-碘苄醇)、0.36mmol的CuCl、0.36mmol的
18mmol的
及30毫升N,N-二甲基甲酰胺,氮气氛围下,150℃反应2小时,TLC检测原料反应完全,蒸馏水淬灭反应,乙酸乙酯萃取,饱和NH
4Cl溶液洗涤有机相,无水硫酸钠干燥,减压旋干,柱层析分离(石油醚:乙酸乙酯=8:1),得
产率58%。其物理常数为:
1H NMR(400MHz,CDCl3)δ7.76-7.74(m,1H),7.44-7.27(m,6H),7.14-7.12(m,1H),5.83(s,1H),5.32-5.29(d,J=12.8Hz,1H),5.28-5.24(d,J=15.0Hz,1H),5.20-5.17(d,J=12.8Hz,1H),5.08(s,1H),4.83-4.80(d,J=15Hz,1H);13C NMR(100MHz,CDCl3)δ140.4,140.3,139.8,134.1,130.8,129.2,127.9,127.6,127.2,124.3,124.0,123.7,121.1,111.3,109.6,71.7,63.7;FT-IR(KBr,cm-1)3365,3069,3035,2945,2860,1655,1597,1578,1461,1371,1230,1074,1053,1006,959,760;HRMS(ESI):m/z calcd for C17H15O2[M+H]+251.1067,found 251.1068.
对比例1
与实施例1不同的是,
用量为6mmol,得
产率26%,其物理常数为:
1H NMR(400MHz,CDCl3)δ7.76-7.74(m,1H),7.44-7.27(m,6H),7.14-7.12(m,1H),5.83(s,1H),5.32-5.29(d,J=12.8Hz,1H),5.28-5.24(d,J=15.0Hz,1H),5.20-5.17(d,J=12.8Hz,1H),5.08(s,1H),4.83-4.80(d,J=15Hz,1H);13C NMR(100MHz,CDCl3)δ140.4,140.3,139.8,134.1,130.8,129.2,127.9,127.6,127.2,124.3,124.0,123.7,121.1,111.3,109.6,71.7,63.7;FT-IR(KBr,cm-1)3365,3069,3035,2945,2860,1655,1597,1578,1461,1371,1230,1074,1053,1006,959,760;HRMS(ESI):m/z calcd for C17H15O2[M+H]+251.1067,found 251.1068.
对比例2
与实施例1不同的是,加入0.04mmol的CuI,得
产率18%,其物理常数为:
1H NMR(400MHz,CDCl3)δ7.76-7.74(m,1H),7.44-7.27(m,6H),7.14-7.12(m,1H),5.83(s,1H),5.32-5.29(d,J=12.8Hz,1H),5.28-5.24(d,J=15.0Hz,1H),5.20-5.17(d,J=12.8Hz,1H),5.08(s,1H),4.83-4.80(d,J=15Hz,1H);13C NMR(100MHz,CDCl3)δ140.4,140.3,139.8,134.1,130.8,129.2,127.9,127.6,127.2,124.3,124.0,123.7,121.1,111.3,109.6,71.7,63.7;FT-IR(KBr,cm-1)3365,3069,3035,2945,2860,1655,1597,1578,1461,1371,1230,1074,1053,1006,959,760;HRMS(ESI):m/z calcd for C17H15O2[M+H]+251.1067,found 251.1068.
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。