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S-(4-methoxyphenyl) (E)-3-phenylprop-2-enethioate

中文名称
——
中文别名
——
英文名称
S-(4-methoxyphenyl) (E)-3-phenylprop-2-enethioate
英文别名
4-substituted phelylthiol cinnamate
S-(4-methoxyphenyl) (E)-3-phenylprop-2-enethioate化学式
CAS
——
化学式
C16H14O2S
mdl
——
分子量
270.352
InChiKey
LDVHZQWIVVEXMQ-KPKJPENVSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    4.3
  • 重原子数:
    19
  • 可旋转键数:
    5
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.06
  • 拓扑面积:
    51.6
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    S-(4-methoxyphenyl) (E)-3-phenylprop-2-enethioateN-乙酰基-2-氰基甘氨酸乙酯氢氧化钾苄基三乙基氯化铵 作用下, 以 甲苯 为溶剂, 反应 0.25h, 以80%的产率得到N-acetyl-5-cyano-5-ethoxycarbonyl-4-phenyl-2-pyrrolidinone
    参考文献:
    名称:
    Diastereoselectivity in the Synthesis of Unnatural α-Amino Acid Esters by Phase Transfer Catalysis
    摘要:
    通过相转移催化的Michael加成反应,乙酰氨基氰乙酸乙酯与查尔酮和苯基酮反应,制备了两种非天然的α-氨基酸酯,产率良好。对于两种α-烯酮,即使在没有季铵盐的情况下,反应过程中观察到产物对映异构体过量(d.e.)的逐渐增加。然而,在相转移催化条件下,对于固定的反应时间,获得了更高的d.e.值。使用S-芳基硫代肉桂酸酯作为Michael受体进行类似的反应,产率良好但d.e.较低,这些结果是基于Michael反应的可逆性进行解释的。
    DOI:
    10.1515/znb-2004-0312
  • 作为产物:
    描述:
    参考文献:
    名称:
    Application of Oxazaborolidine Catalysts (CBS) on Enantioselective 1,4-Addition of Diarylphosphine Oxides to α,β-Unsaturated Thioesters
    摘要:
    DOI:
    10.1021/acs.orglett.3c02138
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文献信息

  • Ligand‐Controlled Regiodivergent Thiocarbonylation of Alkynes toward Linear and Branched α,β‐Unsaturated Thioesters
    作者:Han‐Jun Ai、Wangyang Lu、Xiao‐Feng Wu
    DOI:10.1002/anie.202106079
    日期:2021.7.26
    the synthesis of unsaturated thioesters. A robust ligand-controlled regioselective thiocarbonylation of alkynes is developed. Utilizing boronic acid and 5-chlorosalicylic acid as the acid additive to in situ form 5-chloroborosalicylic acid (5-Cl-BSA), and bis(2-diphenylphosphinophenyl)ether (DPEphos) as the ligand, linear α,β-unsaturated thioesters were produced in a straightforward manner. Switching
    炔烃的硫羰基化为合成不饱和硫酯提供了理想的方法。开发了一种强大的配体控制的炔烃区域选择性硫代羰基化。以硼酸和5-氯水杨酸为酸添加剂,原位生成5-氯硼水杨酸(5-Cl-BSA),双(2-二苯基膦基苯基)醚(DPEphos)为配体的线性α,β-不饱和硫酯以直接的方式生产。将配体切换为三(2-呋喃基)膦可以改变反应选择性,得到支化产物。值得注意的是,这种方法也代表了内部炔烃的硫代羰基化的第一个例子。
  • CONJUGATE ADDITION OF THIOLS AND MALONATES TO THIOCINNAMATES UNDER PTC CONDITIONS
    作者:Liliana Marzorati、Marcos Carlos de Mattos、Blanka Wladislaw、Claudio Di Vitta
    DOI:10.1081/scc-120003641
    日期:2002.1
    ABSTRACT Addition of thiols or diethylmalonate to thiocinnamate, under solid–liquid PTC conditions, afforded the corresponding 1,4-adducts in moderate to good yields. A 2-pyrrolidinone was obtained using diethyl N-acetamidomalonate as Michael donor, via intramolecular cyclization of the parent adduct.
    摘要 在固-液 PTC 条件下,将硫醇或丙二酸二乙酯添加到硫代肉桂酸酯中,以中等至良好的产率提供相应的 1,4-加合物。使用 N-乙酰氨基丙二酸二乙酯作为迈克尔供体,通过母体加合物的分子内环化获得 2-吡咯烷酮。
  • 1H, 13C and 17O NMR study of substituent effects in 4-substituted phenylthiol esters
    作者:Subbu Perumal、Gnanasambandam Vasuki、Veerappan Vijayabaskar、Sangavanaicker Selvaraj、David W. Boykin
    DOI:10.1002/(sici)1097-458x(199810)36:10<720::aid-omr357>3.3.co;2-s
    日期:1998.10
  • Diastereoselectivity in the Synthesis of Unnatural α-Amino Acid Esters by Phase Transfer Catalysis
    作者:Francisco Furtado Tavares Lins、Lázaro Pereira da Cunha、Yvone Brígido Memória Pouliquen、Telma Leda Gomes Lemos、Marcos Carlos de Mattos
    DOI:10.1515/znb-2004-0312
    日期:2004.3.1

    Two unnatural α-amino acid esters were prepared in good yields via phase transfer catalyzed Michael addition of ethyl N-acetylaminocyanoacetate to chalcone and benzalketone. For both α- enones, a progressive increase in product diastereomeric excess (d.e.) was observed during the course of reaction, even in the absence of quaternary ammonium salt. However, for a fixed reaction time, higher d.e. values were obtained under phase transfer catalytic condition. Analogous reactions were performed using S-aryl thiocinnamates as Michael acceptors, affording a 2-pyrrolidinone in good yield but low d.e. These results were interpreted on the basis of the reversibility of the Michael reaction

    通过相转移催化的Michael加成反应,乙酰氨基氰乙酸乙酯与查尔酮和苯基酮反应,制备了两种非天然的α-氨基酸酯,产率良好。对于两种α-烯酮,即使在没有季铵盐的情况下,反应过程中观察到产物对映异构体过量(d.e.)的逐渐增加。然而,在相转移催化条件下,对于固定的反应时间,获得了更高的d.e.值。使用S-芳基硫代肉桂酸酯作为Michael受体进行类似的反应,产率良好但d.e.较低,这些结果是基于Michael反应的可逆性进行解释的。
  • Application of Oxazaborolidine Catalysts (CBS) on Enantioselective 1,4-Addition of Diarylphosphine Oxides to α,β-Unsaturated Thioesters
    作者:Yinrui Shi、Lirong Chen、Qi Gao、Jiuling Li、Yafei Guo、Baomin Fan
    DOI:10.1021/acs.orglett.3c02138
    日期:2023.9.8
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