CN110452143A - 一种温和高效合成1,3-二硫醚衍生物的方法 - Google Patents

一种温和高效合成1,3-二硫醚衍生物的方法 Download PDF

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CN110452143A
CN110452143A CN201910637532.9A CN201910637532A CN110452143A CN 110452143 A CN110452143 A CN 110452143A CN 201910637532 A CN201910637532 A CN 201910637532A CN 110452143 A CN110452143 A CN 110452143A
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赵志刚
李肖肖
袁潇
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Southwest Minzu University
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Abstract

本发明公开了一种温和高效合成1,3‑二硫醚衍生物的方法,其特征在于,包括以下步骤:在有机溶剂中,采用碘试剂诱导结构如式(Ⅰ)所示的联烯胺化合物与结构如式(Ⅱ)所示的硫醇化合物进行反应,合成得结构如式(Ⅲ)所示的1,3‑二硫醚衍生物;其中,取代基R1为芳基、苄基、烷基、烯丙基、萘基、恶唑烷酮基;保护基R2为对甲苯磺酰基、甲磺酰基、乙酰基;取代基R3为芳基、苄基、烷基、萘基、环烷基。

Description

一种温和高效合成1,3-二硫醚衍生物的方法
技术领域
本发明涉及有机化学技术领域,具体涉及一种温和高效合成1,3-二硫醚衍生物的方法。
背景技术
有机硫化物作为生物活性分子的重要组成单元,广泛应用于药物、聚合物、杀虫剂的合成及食品加工工业中。例如,大蒜中的有机硫化物作为调味剂和防腐剂被广泛应用于食品加工工业中。其中,二硫醚常作为配体应用于金属络合物的制备以及作为垫片应用于金属有机骨架中。例如,基于1,2-二硫醚结构的钴钛复合物被广泛应用于烯烃的聚合及氢胺化反应;基于手性二硫醚结构的铱复合物被应用于不对称氢化反应中。因此,发展温和高效的合成二硫醚的方法具有十分重要的意义。
传统的合成1,2-二硫醚的方法是通过1,2-二卤代烃与硫醇或硫醇盐发生亲核取代反应来制备,或者是通过金属催化的二硫化物与烯烃的加成反应、以及通过连续的亲核与自由基过程,实现炔烃与硫醇的氢化硫醇化反应制备1,2-二硫醚。目前报道的合成1,3-二硫醚的方法主要有三种策略:第一是通过1,3位含有合适的离去基团的烷基链与硫醇发生亲核取代反应;第二种策略是通过烯丙位含有离去基团的烯丙基衍生物与硫醇发生连续的取代与氢化硫醇化过程,该反应策略是通过增加硫醇的当量一步合成二硫醚衍生物,通过改变配体,分别实现反马氏加成实现1,3-二硫醚衍生物的合成及通过马氏加成,实现1,2-二硫醚衍生物的合成,这两种策略的局限性在于底物中需要含有易于离去的基团,因此限制了该反应的适用范围;第三种策略是早期报道的在自由基引发剂的诱导下,利用联烯与过量的硫化氢的自由基加成反应,得到末端被硫化氢取代的1,3-二硫醚衍生物,该反应需要在零下80摄氏度进行反应,反应条件苛刻,且当使用苯硫酚作为底物时,主要得到的是苯硫酚自由基加成在联烯中间的烯基硫的产物,反应的立体选择性也不好。
因此,发展一种经济适用、温和高效的制备1,3-二硫醚衍生物的方法具有十分重要的意义。
发明内容
为解决现有技术中存在的问题,本发明提供了一种温和高效合成1,3-二硫醚衍生物的方法,解决了上述背景技术中提到的问题。
为实现上述目的,本发明提供如下技术方案:一种温和高效合成1,3-二硫醚衍生物的方法,包括以下步骤:在有机溶剂中,采用碘试剂诱导结构如式(Ⅰ)所示的联烯胺化合物与结构如式(Ⅱ)所示的硫醇化合物进行反应,合成得结构如式(Ⅲ)所示的1,3-二硫醚衍生物;反应式如下所示:
其中,取代基R1为芳基、苄基、烷基、烯丙基、萘基、恶唑烷酮基;
保护基R2为对甲苯磺酰基、甲磺酰基、乙酰基;
取代基R3为芳基、苄基、烷基、萘基、环烷基。
在该反应中,碘试剂诱导硫醇化合物与联烯胺化合物的反应为自由基串联反应,碘试剂诱导硫醇产生两分子的巯基自由基与联烯胺反应,以实现1,3-二硫醚衍生物的合成。
优选地、所述的联烯胺化合物为苯磺酰胺联烯、4-甲氧基苯磺酰胺联烯、4-氟苯基磺酰胺联烯、2-萘基磺酰胺联烯、苄基磺酰胺联烯、4-甲氧基苄磺酰胺联烯、4-氟苄磺酰胺联烯、烯丙基磺酰胺联烯、苯乙基磺酰胺联烯、2-恶唑烷酮联烯胺、苯乙酰胺联烯、苯甲磺酰胺联烯或4-溴苄胺联烯。
优选地、所述的硫醇化合物为苯硫酚、4-甲基苯硫酚、4-氟苯硫酚、苄基硫醇、2-萘硫酚、环己基硫醇或正丁基硫醇。
优选地、所述的碘试剂为碘单质、N-碘代丁二酰亚胺、碘代苯并丁二酰亚胺中的一种。
优选地、所述的碘试剂为N-碘代丁二酰亚胺。
优选地、所述的有机溶剂为氯仿、苯、甲苯、二甲苯、乙腈中的一种。
优选地、所述的有机溶剂为乙腈。
优选地、所述的联烯胺化合物、碘试剂、硫醇化合物的摩尔比为1:0.8-1.2:7.5-8.5。
优选地、所述的联烯胺化合物、碘试剂、硫醇化合物的摩尔比为1:1:8。
优选地、所述反应温度为-15℃,所述反应时间为2-3小时。
本发明的有益效果是:本发明的方法反应条件温和,所用原料廉价易得,反应速度快,底物适应性宽,使用本发明方法合成1,3-二硫醚衍生物,其产率可达到72%以上,最高达到99%,产率优异,适用于推广应用。
具体实施方式
下面将结合本发明实施例,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1
在25mL的反应管中加入苯磺酰胺联烯(28.5mg,0.1mmol),苯硫酚(88mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(43mg,产率为85%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.53(d,J=6.4Hz,2H),7.39–7.26(m,12H),7.09(t,J=8.7Hz,4H),6.19(t,J=7.3Hz,1H),3.15–3.01(m,2H),2.39(s,3H),2.06–1.98(m,1H),1.99–1.91(m,1H).13C NMR(100MHz,CDCl3)δ143.52,136.66,135.50,134.85,133.91,132.63,132.25,130.18,129.42,129.24,129.20,129.12,128.98,128.13,127.89,126.52,68.49,35.54,31.20,21.69.HRMS(ESI)m/z calcd for C28H27NO2S3Na+(M+Na)+528.1096,found 528.1094.
实施例2
在25mL的反应管中加入4-甲氧基苯磺酰胺联烯(31.5mg,0.1mmol),苯硫酚(88mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(50mg,产率为93%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.49(d,J=7.0Hz,2H),7.36–7.32(m,5H),7.25–7.23(m,4H),7.18(t,J=7.9Hz,2H),7.05(d,J=7.9Hz,2H),6.90(d,J=8.0Hz,1H),6.65(d,J=7.4Hz,2H),6.12(t,J=7.3Hz,1H),3.69(s,3H),3.10–2.97(m,2H),2.35(s,3H),2.07–1.98(m,1H),1.95–1.88(m,1H).13C NMR(100MHz,CDCl3)δ160.37,143.44,136.55,136.47,135.39,133.93,132.36,129.74,129.24,129.06,128.94,128.12,127.69,126.24,109.83,101.41,68.39,55.39,35.44,30.90,21.53.HRMS(ESI)m/z calcd for C29H30NO3S3 +(M+H)+536.1382,found 536.1382.
实施例3
在25mL的反应管中加入4-氟苯基磺酰胺联烯(30.3mg,0.1mmol),苯硫酚(88mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(39mg,产率为75%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.48(d,J=7.4Hz,2H),7.37–7.30(m,3H),7.29–7.17(m,7H),7.02(d,J=8.2Hz,2H),7.00–6.91(m,4H),6.16(t,J=7.3Hz,1H),3.10–2.98(m,2H),2.33(s,3H),2.02–1.84(m,2H).13C NMR(100MHz,CDCl3)δ162.78(d,J=248.5Hz),161.54,143.66,136.33,135.31,134.17(d,J=8.8Hz),133.58,132.50(d,J=3.2Hz),129.45,129.31,129.14,128.01,127.95,126.64,116.03,115.92(d,J=22.4Hz),35.40,31.23,21.66.HRMS(ESI)m/z calcd for C28H26FNO2S3Na+(M+Na)+546.1002,found 546.1002.
实施例4
在25mL的反应管中加入2-萘基磺酰胺联烯(33.5mg,0.1mmol),苯硫酚(88mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(44.4mg,产率为80%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.84(d,J=7.8Hz,1H),7.77–7.72(m,2H),7.59(s,1H),7.57–7.47(m,4H),7.38–7.33(m,5H),7.26–7.14(m,6H),7.04(d,J=7.8Hz,2H),6.23(t,J=7.3Hz,1H),3.16–3.01(m,2H),2.36(s,3H),2.12–2.03(m,1H),2.00–1.91(m,1H).13C NMR(100MHz,CDCl3)δ143.45,136.53,135.30,133.84,133.03,133.00,132.47,132.31,131.30,129.94,129.31,129.13,128.95,128.57,128.36,128.06,127.78,127.59,127.11,126.40,126.33,68.68,35.50,31.02,21.56.HRMS(ESI)m/z calcd for C32H29NO2S3Na+(M+Na)+578.1253,found578.1257.
实施例5
在25mL的反应管中加入苄基磺酰胺联烯(29.9mg,0.1mmol),苯硫酚(88mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(43mg,产率为83%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.46(d,J=7.9Hz,2H),7.29–7.15(m,15H),7.07(d,J=8.0Hz,2H),5.61(t,J=7.5Hz,1H),4.56(d,J=15.4Hz,1H),4.46(d,J=15.3Hz,1H),2.93–2.80(m,2H),2.36(s,3H),1.98–1.90(m,1H),1.88–1.79(m,1H).13C NMR(100MHz,CDCl3)δ143.35,137.18,137.04,135.71,133.45,133.18,129.95,129.56,129.25,129.00,128.92,128.55,127.98,127.88,127.66,126.31,68.66,48.77,36.08,31.15,21.64.HRMS(ESI)m/zcalcd forC29H29NO2S3Na+(M+Na)+542.1253,found 542.1255.
实施例6
在25mL的反应管中加入4-甲氧基苄磺酰胺联烯(32.9mg,0.1mmol),苯硫酚(88mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(46mg,产率为84%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.45(d,J=7.9Hz,2H),7.31–7.14(m,12H),7.06(d,J=7.9Hz,2H),6.76(d,J=8.2Hz,2H),5.60(t,J=7.4Hz,1H),4.50(d,J=15.1Hz,1H),4.41(d,J=15.1Hz,1H),3.77(s,3H),2.93–2.81(m,2H),2.36(s,3H),2.00–1.91(m,1H),1.90–1.81(m,1H).13C NMR(100MHz,CDCl3)δ159.12,143.06,137.11,135.57,133.35,133.03,130.12,129.69,129.34,129.07,128.81,128.68,127.80,127.43,126.09,113.72,68.39,55.19,48.02,35.96,30.91,21.46.HRMS(ESI)m/z calcd for C30H31NO3S3Na+(M+Na)+572.1358,found 572.1359.
实施例7
在25mL的反应管中加入4-氟苄磺酰胺联烯(31.7mg,0.1mmol),苯硫酚(88mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(39.9mg,产率为74%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.42(d,J=7.7Hz,2H),7.28–7.21(m,12H),7.06(d,J=7.8Hz,2H),6.90(t,J=8.2Hz,2H),5.62(t,J=7.4Hz,1H),4.50(d,J=15.5Hz,1H),4.43(d,J=15.3Hz,1H),2.97–2.82(m,2H),2.37(s,3H),1.94–1.82(m,2H).13C NMR(101MHz,cdcl3)δ162.26(d,J=245.3Hz),143.28,136.94,135.34,133.12,132.96,132.63(d,J=3.0Hz),130.48(d,J=8.1Hz),129.85,129.42,129.14,128.89,127.89,127.41,126.27,115.24(d,J=21.3Hz),68.42,47.72,35.90,30.97,21.49.HRMS(ESI)m/z calcd forC29H28FNO2S3Na+(M+Na)+560.1158,found560.1155.
实施例8
在25mL的反应管中加入烯丙基磺酰胺联烯(24.9mg,0.1mmol),苯硫酚(88mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(42.7mg,产率为91%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.45(d,J=8.1Hz,2H),7.37(d,J=6.9Hz,2H),7.31(d,J=7.5Hz,2H),7.28(d,J=7.3Hz,2H),7.27–7.23(m,4H),7.22–7.18(m,1H),7.07(d,J=8.1Hz,2H),5.77–5.69(m,1H),5.67(d,J=7.3Hz,1H),5.16(d,J=17.2Hz,1H),5.03(d,J=10.3Hz,1H),4.00(dd,J=16.2,7.4Hz,1H),3.88(dd,J=17.1,6.4Hz,1H),3.02(t,J=7.1Hz,2H),2.35(s,3H),2.09(dd,J=14.6,7.5Hz,2H).13C NMR(100MHz,CDCl3)δ143.23,137.08,135.52,135.00,133.56,132.85,131.03,129.85,129.43,129.13,128.97,128.11,127.53,126.31,118.21,68.19,46.80,35.27,30.95,21.51.HRMS(ESI)m/z calcd forC25H27NO2S3Na+(M+Na)+492.1096,found 492.1094.
实施例9
在25mL的反应管中加入苯乙基磺酰胺联烯(31.3mg,0.1mmol),苯硫酚(88mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(40.5mg,产率为76%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.51(d,J=7.8Hz,2H),7.37(d,J=7.4Hz,2H),7.33–7.24(m,9H),7.24–7.18(m,2H),7.15(d,J=7.5Hz,2H),7.08(d,J=7.9Hz,2H),5.66(t,J=7.3Hz,1H),3.52–3.43(m,1H),3.37–3.28(m,1H),3.07–2.98(m,3H),2.82–2.74(m,1H),2.35(s,3H),2.13–1.97(m,2H).13C NMR(100MHz,CDCl3)δ143.48,138.81,136.95,135.56,133.21,133.02,129.94,129.66,129.28,129.13,128.90,128.72,128.10,127.58,126.70,126.48,68.00,46.43,37.41,35.36,31.04,21.63.HRMS(ESI)m/z calcd for C30H31NO2S3Na+(M+Na)+556.1409,found 556.1408.
实施例10
在25mL的反应管中加入2-恶唑烷酮联烯胺(12.5mg,0.1mmol),苯硫酚(88mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(34.2mg,产率为99%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.43(d,J=7.3Hz,2H),7.37(d,J=7.7Hz,2H),7.33–7.25(m,5H),7.22(d,J=7.2Hz,1H),5.60–5.55(m,1H),4.24(dd,J=16.4,8.3Hz,1H),4.13(dd,J=15.9,8.3Hz,1H),3.73(dd,J=16.5,8.4Hz,1H),3.33(dd,J=15.8,8.4Hz,1H),3.09–3.01(m,1H),2.99–2.91(m,1H),2.19–2.10(m,1H),2.07–1.98(m,1H).13C NMR(100MHz,CDCl3)δ157.28,135.10,132.50,131.64,130.04,129.15,129.01,128.12,126.57,62.05,61.28,39.11,32.77,30.81.HRMS(ESI)m/z calcd for C18H20NO2S2 +(M+H)+346.0930,found346.0931.
实施例11
在25mL的反应管中加入苯乙酰胺联烯(17.3mg,0.1mmol),苯硫酚(88mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(38.9mg,产率为99%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.43(d,J=7.7Hz,2H),7.37–7.35(m,3H),7.31(d,J=7.6Hz,4H),7.26(s,1H),7.25–7.16(m,3H),7.04(s,2H),6.56(t,J=7.1Hz,1H),3.12–2.99(m,2H),2.09–1.93(m,2H),1.71(s,3H).13C NMR(100MHz,CDCl3)δ170.78,138.27,135.48,134.34,130.22,130.06,129.25,129.10,128.92,128.74,126.76,126.37,61.34,34.23,31.14,23.33.HRMS(ESI)m/z calcd for C23H24NOS2 +(M+H)+394.1294,found 394.1297.
实施例12
在25mL的反应管中加入苯甲磺酰胺联烯(20.9mg,0.1mmol),苯硫酚(88mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得白色固体产物(30.9mg,产率为72%)。
所制得化合物结构式如下所示:
m p,108.9-109.4℃.1HNMR(400MHz,CDCl3)δ7.60(d,J=7.1Hz,2H),7.45–7.29(m,8H),7.22–7.19(m,5H),6.05(t,J=7.2Hz,1H),3.08–2.95(m,2H),2.74(s,3H),2.02–1.91(m,2H).13C NMR(100MHz,CDCl3)δ135.03,134.76,133.56,132.67,131.26,130.32,129.48,129.36,129.31,128.95,128.12,126.50,68.57,39.39,35.14,31.09.HRMS(ESI)m/z calcdforC22H24FNO2S3 +(M+H)+449.09477,found 449.0946
实施例13
在25mL的反应管中加入4-溴苄胺联烯(37.7mg,0.1mmol),苯硫酚(88mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(56.7mg,产率为95%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.40(d,J=7.9Hz,2H),7.32(d,J=8.0Hz,2H),7.29–7.19(m,10H),7.14(d,J=8.0Hz,2H),7.05(d,J=7.9Hz,2H),5.64(t,J=7.4Hz,1H),4.47(d,J=15.5Hz,1H),4.40(d,J=15.4Hz,1H),2.98–2.86(m,2H),2.37(s,3H),1.95–1.83(m,2H).13CNMR(100MHz,CDCl3)δ143.37,136.89,136.00,135.32,133.10,132.90,131.45,130.45,129.96,129.44,129.17,128.95,127.91,127.44,126.35,121.70,68.42,47.83,35.84,31.05,21.52.HRMS(ESI)m/z calcd for C29H28BrNO2S3Na+(M+Na)+620.0358,found620.0360.
实施例14
在25mL的反应管中加入4-溴苄胺联烯(37.7mg,0.1mmol),4-甲基苯硫酚(99.4mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(61.3mg,产率为98%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.39(d,J=8.0Hz,2H),7.32(d,J=8.2Hz,2H),7.16–7.13(m,6H),7.08–7.01(m,6H),5.56(t,J=7.4Hz,1H),4.47(d,J=15.5Hz,1H),4.40(d,J=15.5Hz,1H),2.92–2.79(m,2H),2.37(s,3H),2.34(s,3H),2.33(s,3H),1.88–1.75(m,2H).13CNMR(100MHz,CDCl3)δ143.23,138.22,137.06,136.51,136.12,133.41,131.53,131.44,131.41,130.84,130.51,129.89,129.69,129.33,127.44,121.66,68.80,47.70,35.87,31.81,21.55,21.24,21.08.HRMS(ESI)m/zcalcdforC31H32BrNNaO2S3 +(M+Na)+648.0671,found648.0661.
实施例15
在25mL的反应管中加入4-溴苄胺联烯(37.7mg,0.1mmol),4-氟苯硫酚(102.4mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(62.7mg,产率为99%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.40(d,J=8.0Hz,2H),7.35(d,J=8.1Hz,2H),7.25–7.16(m,6H),7.08(d,J=7.9Hz,2H),6.97(t,J=8.4Hz,2H),6.87(t,J=8.4Hz,2H),5.52(t,J=7.3Hz,1H),4.54(d,J=15.5Hz,1H),4.46(d,J=15.4Hz,1H),2.89–2.76(m,2H),2.38(s,3H),1.84–1.75(m,1H),1.73–1.68(m,1H).13CNMR(100MHz,CDCl3)δ162.85(d,J=247.8Hz),162.01(d,J=245.5Hz),143.55,137.01,136.11,135.69(d,J=8.3Hz),133.25(d,J=8.3Hz),131.54,130.53,129.94(d,J=3.7Hz),129.48,127.84(d,J=3.2Hz),127.25,121.82,116.29(d,J=22.1Hz),116.06(d,J=22.0Hz),69.05,47.60,35.69,32.43,21.47.HRMS(ESI)m/zcalcdforC29H26BrF2NNaO2S3 +(M+Na)+656.0169,found656.0160.
实施例16
在25mL的反应管中加入4-溴苄胺联烯(37.7mg,0.1mmol),苄基硫醇(99.2mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(61.3mg,产率为95%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.64(d,J=7.8Hz,2H),7.38(d,J=7.9Hz,2H),7.30(dd,J=12.9,6.6Hz,4H),7.22(dd,J=16.9,8.1Hz,8H),7.16(d,J=7.4Hz,2H),5.18(t,J=7.2Hz,1H),4.45(d,J=16.1Hz,1H),4.41(d,J=14.8Hz,1H),3.60(d,J=12.9Hz,1H),3.53(d,J=14.6Hz,1H),3.49(d,J=15.6Hz,1H),3.42(d,J=12.9Hz,1H),2.41(s,3H),2.37–2.30(m,1H),2.26–2.18(m,1H),1.65–1.58(m,2H).13C NMR(100MHz,CDCl3)δ143.81,138.09,137.37,137.28,136.66,131.43,130.56,129.73,128.87,128.82,128.55,128.51,127.40,127.22,127.01,121.58,64.43,47.33,36.02,35.76,35.08,28.28,21.58.HRMS(ESI)m/z calcd for C31H32BrNNaO2S3 +(M+Na)+648.0671,found 648.0646.
实施例17
在25mL的反应管中加入4-溴苄胺联烯(37.7mg,0.1mmol),2-萘硫酚(128mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(69mg,产率为99%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.79(s,2H),7.71–7.69(m,3H),7.65–7.60(m,3H),7.53–7.42(m,4H),7.35(d,J=8.4Hz,2H),7.32–7.25(m,4H),7.20(d,J=8.1Hz,2H),6.66(d,J=7.6Hz,2H),5.81(t,J=7.2Hz,1H),4.52(s,2H),3.15–3.02(m,2H),2.11(s,3H),2.00–1.89(m,2H).13C NMR(100MHz,CDCl3)δ143.22,136.73,136.20,133.69,133.47,132.78,132.65,132.40,131.87,131.47,130.54,130.10,129.88,129.15,128.91,128.51,127.96,127.83,127.70,127.68,127.54,127.22,127.13,126.68,126.56,125.81,121.72,68.71,47.67,35.93,30.98,21.32.HRMS(ESI)m/z calcd for C37H32BrNNaO2S3 +(M+Na)+720.0671,found720.0640.
实施例18
在25mL的反应管中加入4-溴苄胺联烯(37.7mg,0.1mmol),环己基硫醇(92.8mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(60.3mg,产率为99%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,CDCl3)δ7.65(d,J=7.9Hz,2H),7.37(d,J=8.0Hz,2H),7.26–7.23(m,4H),5.26–5.20(m,1H),4.50(d,J=16.8Hz,1H),4.45(d,J=14.8Hz,1H),2.56–2.45(m,2H),2.41(s,3H),2.40–2.25(m,2H),1.94–1.84(m,3H),1.78–1.48(m,10H),1.29–1.22(m,6H),1.14–1.12(m,3H).13C NMR(100MHz,CDCl3)δ143.53,137.67,137.04,131.29,130.59,129.66,127.28,121.39,62.84,46.88,43.24,42.72,36.11,34.32,33.66,33.59,32.73,27.14,26.11,26.09,25.99,25.79,25.62,25.56,21.53.HRMS(ESI)m/z calcd forC29H40BrNNaO2S3 +(M+Na)+632.1297,found 632.1290.
实施例19
在25mL的反应管中加入4-溴苄胺联烯(37.7mg,0.1mmol),正丁基硫醇(72mg,0.8mmol),加入1.5mL乙腈,在搅拌下将溶于0.5mL乙腈的氮碘代丁二酰亚胺(22.5mg,0.1mmol)加入反应体系中,在-15℃下搅拌2.5小时直到原料联烯胺消耗完毕,加入饱和NaCl溶液淬灭,乙酸乙酯萃取3次,合并有机相并减压浓缩,色谱柱纯化(石油醚/乙酸乙酯=20/1)制得亮黄色液体产物(55.1mg,产率为99%)。
所制得化合物结构式如下所示:
1HNMR(400MHz,cdcl3)δ7.63(d,J=7.8Hz,2H),7.37(d,J=7.9Hz,2H),7.25–7.22(m,4H),5.20(t,J=7.7Hz,1H),4.51(d,J=15.5Hz,1H),4.43(d,J=15.4Hz,1H),2.53–2.45(m,2H),2.40(s,3H),2.36(t,J=7.0Hz,2H),2.30–2.23(m,1H),2.14–2.06(m,1H),1.66–1.55(m,3H),1.51–1.46(m,2H),1.40–1.34(m,3H),1.29–1.24(m,2H),0.90(t,J=7.2Hz,3H),0.84(t,J=7.3Hz,3H).13C NMR(100MHz,CDCl3)δ143.60,137.62,136.86,131.36,130.62,129.61,127.28,121.48,64.27,46.63,35.58,31.58,31.52,31.26,30.74,29.11,21.97,21.50,13.70,13.61.HRMS(ESI)m/z calcd for C25H36BrNNaO2S3 +(M+Na)+580.0984,found 580.0960.
尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,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。

Claims (10)

1.一种温和高效合成1,3-二硫醚衍生物的方法,其特征在于,包括以下步骤:在有机溶剂中,采用碘试剂诱导结构如式(Ⅰ)所示的联烯胺化合物与结构如式(Ⅱ)所示的硫醇化合物进行反应,合成得结构如式(Ⅲ)所示的1,3-二硫醚衍生物;反应式如下所示:
其中,取代基R1为芳基、苄基、烷基、烯丙基、萘基、恶唑烷酮基;
保护基R2为对甲苯磺酰基、甲磺酰基、乙酰基;
取代基R3为芳基、苄基、烷基、萘基、环烷基。
2.根据权利要求1所述的温和高效合成1,3-二硫醚衍生物的方法,其特征在于:所述的联烯胺化合物为苯磺酰胺联烯、4-甲氧基苯磺酰胺联烯、4-氟苯基磺酰胺联烯、2-萘基磺酰胺联烯、苄基磺酰胺联烯、4-甲氧基苄磺酰胺联烯、4-氟苄磺酰胺联烯、烯丙基磺酰胺联烯、苯乙基磺酰胺联烯、2-恶唑烷酮联烯胺、苯乙酰胺联烯、苯甲磺酰胺联烯或4-溴苄胺联烯。
3.根据权利要求1所述的温和高效合成1,3-二硫醚衍生物的方法,其特征在于:所述的硫醇化合物为苯硫酚、4-甲基苯硫酚、4-氟苯硫酚、苄基硫醇、2-萘硫酚、环己基硫醇或正丁基硫醇。
4.根据权利要求1所述的温和高效合成1,3-二硫醚衍生物的方法,其特征在于:所述的碘试剂为碘单质、N-碘代丁二酰亚胺、碘代苯并丁二酰亚胺中的一种。
5.根据权利要求4所述的温和高效合成1,3-二硫醚衍生物的方法,其特征在于:所述的碘试剂为N-碘代丁二酰亚胺。
6.根据权利要求1所述的温和高效合成1,3-二硫醚衍生物的方法,其特征在于:所述的有机溶剂为氯仿、苯、甲苯、二甲苯、乙腈中的一种。
7.根据权利要求6所述的温和高效合成1,3-二硫醚衍生物的方法,其特征在于:所述的有机溶剂为乙腈。
8.根据权利要求1所述的温和高效合成1,3-二硫醚衍生物的方法,其特征在于:所述的联烯胺化合物、碘试剂、硫醇化合物的摩尔比为1:0.8-1.2:7.5-8.5。
9.根据权利要求1所述的温和高效合成1,3-二硫醚衍生物的方法,其特征在于:所述的联烯胺化合物、碘试剂、硫醇化合物的摩尔比为1:1:8。
10.根据权利要求1所述的温和高效合成1,3-二硫醚衍生物的方法,其特征在于:所述反应温度为-15℃,所述反应时间为2-3小时。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114539112A (zh) * 2022-01-27 2022-05-27 上海毕得医药科技股份有限公司 一种偕二氟类联烯化合物区域选择性制备不对称二氟丙烯类硫化物的合成方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109336792A (zh) * 2018-11-28 2019-02-15 山东理工大学 一种4-甲基-n-苯基-n-(2-苯基烯丙基)苯磺酰胺类化合物的合成方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109336792A (zh) * 2018-11-28 2019-02-15 山东理工大学 一种4-甲基-n-苯基-n-(2-苯基烯丙基)苯磺酰胺类化合物的合成方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HONG-HE LI等: "An intermolecular iodoamination of allenamides with sulfonamides mediated by N-iodosuccinimide", 《TETRAHEDRON LETTERS》 *
XIAO YUAN等: "Regioselective 1,2-additions of alcohols to allenamides mediated by N-Iodosuccinimide: Synthesis of N,O-aminals", 《TETRAHEDRON》 *
李宏河: "联烯酰胺分子间加成反应的研究", 《西南民族大学硕士学位论文》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114539112A (zh) * 2022-01-27 2022-05-27 上海毕得医药科技股份有限公司 一种偕二氟类联烯化合物区域选择性制备不对称二氟丙烯类硫化物的合成方法
CN114539112B (zh) * 2022-01-27 2024-04-09 上海毕得医药科技股份有限公司 一种偕二氟类联烯化合物区域选择性制备不对称二氟丙烯类硫化物的合成方法

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