(E)-3-Phenyl-thioacrylic acid O-methyl ester | 104709-56-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (E)-3-Phenyl-thioacrylic acid O-methyl ester
• 英文别名: O-methyl (E)-3-phenylprop-2-enethioate
• CAS: 104709-56-0
• 化学式: C₁₀H₁₀OS
• 分子量: 178.255
• InChiKey: IQUPLCAUZCVWFG-BQYQJAHWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  41.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (E)-3-Phenyl-thioacrylic acid O-methyl ester 、 三甲基硅烷化重氮甲烷 以40%的产率得到
  参考文献：
  名称：

  AOYAMA TOYOHIKO; IWAMOTO YUJI; SHIOIRI TAKAYUKI, HETEROCYCLES, 24,(1986) N 4, 589-592

  摘要：

  DOI：
• 作为产物：
  描述：

  Methyl cinnamate 在 劳森试剂 作用下， 反应 0.05h， 以76%的产率得到(E)-3-Phenyl-thioacrylic acid O-methyl ester
  参考文献：
  名称：

  Microwave-Accelerated Solvent-Free Synthesis of Thioketones, Thiolactones, Thioamides, Thionoesters, and Thioflavonoids

  摘要：

  [GRAPHICS]An expeditious, solvent free, and high yield conversion of ketones, flavones, isoflavones, lactones, amides, and esters to the corresponding thio analogues is described utilizing Lawesson's reagent in a process that circumvents the use of dry solvents and excess of the reagent.

  DOI：

  10.1021/ol990629a

文献信息

• Methods for indole alkaloid synthesis. A specific procedure for introducing the 6,7 double bond into Aspidosperma-type alkaloids via thiolactam dehydrogenation
  作者：Philip. Magnus、Paul A. Pappalardo

  DOI：10.1021/ja00262a005

  日期：1986.1

  Reaction of the indole (I) with the amines (II) gives the imines (III), which are treated with the mixed anhydride (IV) to afford the tetracyclic lactam (V).

  吲哚(I)与胺(II)的反应得到亚胺(III)，其用混合酸酐(IV)处理得到四环内酰胺(V)。
• A Simple Route to 2-Alkenethioic<i>O</i>-Esters and 2-Alkenedithioic Esters [Thiono- and Dithioesters, 37]
  作者：K. Hartke、O. Kunze、W. Hoederath

  DOI：10.1055/s-1985-31402

  日期：——

  The reaction of the copper(I) derivative of dimethyl methanephosphonic ester with O-alkyl carbonochloridothioates affords O-alkyl (dimethoxyphosphinyl)-thioacetates. These compounds as well as the corresponding dithioesters react with aldehydes in a Horner-Emmons reaction to give O-alkyl 2-alkenethioates or alkyl 2-alkenedithioates, respectively.

  二甲基甲烷膦酸铜(I)衍生物与 O-烷基碳酰氯硫代酸酯反应生成 O-烷基（二甲氧基膦酰基）硫代酸酯。这些化合物以及相应的二硫代酯与醛发生 Horner-Emmons 反应，分别生成 O-烷基 2-亚烷基硫代酸酯或 O-烷基 2-亚烷基硫代酸酯。
• [EN] METHODS AND COMPOSITIONS FOR PRODUCING DIFLUOROMETHYLENE-AND TRIFLUOROMETHYL-CONTAINING COMPOUNDS<br/>[FR] PROCÉDÉS ET COMPOSITIONS POUR LA FABRICATION DE COMPOSÉS CONTENANT DU DIFLUOROMÉTHYLÈNE ET DU TRIFLUOROMÉTHYLE
  申请人：IM & T RES INC

  公开号：WO2009076345A1

  公开（公告）日：2009-06-18

  New methods for producing difluoromethylene-containing compounds with phenylsulfur trifluoride or a primary alkyl-substituted phenylsulfur trifluoride are disclosed. Also, new methods for producing trifluoromethyl-containing compounds with phenylsulfur trifluoride or primary alkyl-substituted phenylsulfur trifluoride are also disclosed.

  揭示了使用苯硫三氟化物或主要烷基取代的苯硫三氟化物生产含二氟甲基的化合物的新方法。同时，还揭示了使用苯硫三氟化物或主要烷基取代的苯硫三氟化物生产含三氟甲基的化合物的新方法。
• Ethylene alpha-olefin polymer substituted Mannich base lubricant dispersant additives
  申请人：EXXON CHEMICAL PATENTS INC.

  公开号：EP0356010A1

  公开（公告）日：1990-02-28

  The present invention is directed to oil-soluble lubricating oil additives comprising Mannich Base condensates of an alkyl substituted hydroxy aromatic compound with formaldehyde and an amine, wherein the alkyl-moiety of the aromatic compounds is derived from at least one ethylene alpha-olefin copolymer of 300 to 10,000 number average molecular weight, wherein at least about 30% of the polymer's chains contain terminal ethenylidene unsaturation. The Mannich Base condensates of this invention are useful as dispersants.

  本发明涉及油溶性润滑油添加剂，包括烷基取代的羟基芳香化合物与甲醛和胺的曼尼希碱缩合物，其中芳香化合物的烷基分子来自至少一种平均分子量为 300 至 10,000 的乙烯-α-烯烃共聚物，其中至少约 30% 的聚合物链含有末端乙烯不饱和。本发明的曼尼希碱缩合物可用作分散剂。
• Ethylene alpha-olefin copolymer substituted amino phenol mannich base lubricant dispersant additives
  申请人：EXXON CHEMICAL PATENTS INC.

  公开号：EP0357217A2

  公开（公告）日：1990-03-07

  The present invention is directed to oil-soluble lubricating oil additives comprising Mannich Base condensates of (A) and ethylene-alpha-olefin polymer substituted mono- or dicarboxylic acid material, (B) an optionally alkyl-substituted N-hydroxyaryl compound, (C) an aldehyde, and (D) an amine, wherein the polyer moiety of the mono- or dicarboxylic acid material is derived from at least one terminally unsaturated ethylene alpha-olefin copolymer of 300 to 10,000 number average molecular weight, wherein the terminal unsaturation comprises ethenylidene unsaturation. The Mannich Base condensates of this invention are useful as dispersants.

  本发明涉及油溶性润滑油添加剂，其包含以下物质的曼尼希碱缩合物：(A)和乙烯-α-烯烃聚合物取代的单羧酸或二羧酸材料；(B)任选烷基取代的 N-羟基芳基化合物；(C)醛；和(D)胺、和 (D) 一种胺，其中单羧酸或二羧酸材料的聚合体分子来自至少一种平均分子量为 300 至 10,000 的端基不饱和乙烯-α-烯烃共聚物，其中端基不饱和包括乙烯基不饱和。本发明的曼尼希碱缩合物可用作分散剂。