ethyl 3-[(1-thioxoethyl)thio]propionate | 114393-11-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: ethyl 3-[(1-thioxoethyl)thio]propionate
• 英文别名: Ethyl 3-ethanethioylsulfanylpropanoate
• CAS: 114393-11-2
• 化学式: C₇H₁₂O₂S₂
• 分子量: 192.303
• InChiKey: LMDGXOBKZWGIBJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  83.7
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  3-溴丙酸乙酯 在 二硫化碳 、 甲基溴化镁 作用下， 以 四氢呋喃 、 水 为溶剂， 生成 ethyl 3-[(1-thioxoethyl)thio]propionate
  参考文献：
  名称：

  Substituted 1,2,3-thia-diazole-4-thiolates

  摘要：

  用于头孢菌素合成的中间体已被披露，这些中间体涉及1,2,3-噻二唑-4-硫酸酯和这种硫酸酯的制备。

  公开号：

  US04803280A1

文献信息

• Hydrazine derivatives
  申请人：AMERICAN CYANAMID COMPANY

  公开号：EP0252474A2

  公开（公告）日：1988-01-13

  Intermediates useful for synthesis of cephalospo­rins are disclosed, which intermediates are concerned with 1,2,3-thiadiazole-4-thiolates and the preparation of such thiolates.

  公开了用于合成头孢菌素的中间体，这些中间体涉及 1,2,3-噻二唑-4-硫醇盐和此类硫醇盐的制备。
• Substituted 1,2,3- thiadiazole-4-thiolates
  申请人：AMERICAN CYANAMID COMPANY

  公开号：EP0525832A1

  公开（公告）日：1993-02-03

  Intermediates useful for synthesis of cephalosporins are disclosed, which intermediates are concerned with 1,2,3-thiadiazole-4-thiolates and the preparation of such thiolates.

  公开了用于合成头孢菌素的中间体，这些中间体涉及 1,2,3-噻二唑-4-硫醇盐和此类硫醇盐的制备。
• Catalyst components for the polymerization of olefins
  申请人：BASELL POLIOLEFINE ITALIA S.R.L.

  公开号：US10011668B2

  公开（公告）日：2018-07-03

  The present disclosure relates to a catalyst component for the polymerization of olefins comprising Mg. Ti and an electron donor such as mercaptoester derivatives of the general formula (I). in which Z is selected from C, Si, O, N, S or P, with the proviso that the atoms O, S, P and N are not directly linked to either the carboxylic group or the sulfur atom of formula (I), the R2 groups, equal to or different from each other, are selected from hydrogen or a C1-C20 hydrocarbon radicals, optionally containing a heteroatom selected from halogen, P, S, N, O and Si, which can be fused together to form one or more cycles, m is a number satisfying the valences of Z and n is an integer ranging from 1 to 10, X is O or S, Y is —OR3, —NR4R5) or R6 groups in which R1 and R3 are selected from C1-C15 hydrocarbon groups, optionally containing a heteroatom selected from halogen, P, S, N, O, and Si, R4-R5 groups, independently, are hydrogen or R1 groups, and R6 groups have the same composition as R1 groups.

  本公开涉及一种用于烯烃聚合的催化剂组分，由 Mg.Ti和电子供体，如通式(I)的巯基酯衍生物。 其中 Z 选自 C、Si、O、N、S 或 P，但 O、S、P 和 N 原子不与式 (I) 的羧基或硫原子直接相连，R2 基团彼此相等或不同，选自氢或 C1-C20 烃基，任选含有选自卤素、P、S、N、O 和 Si 的杂原子，可融合在一起形成一个或多个循环、m是满足Z的价数，n是1至10的整数，X是O或S，Y是-OR3、-NR4R5）或R6基团，其中R1和R3选自C1-C15烃基，任选含有选自卤素、P、S、N、O和Si的杂原子，R4-R5基团独立地为氢或R1基团，R6基团的组成与R1基团相同。
• LEE, VING J.;CURRAN, WILLIAM V.
  作者：LEE, VING J.、CURRAN, WILLIAM V.

  DOI：——

  日期：——
• CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
  申请人：BASELL POLIOLEFINE ITALIA S.R.L.

  公开号：US20180057622A1

  公开（公告）日：2018-03-01

  The present disclosure relates to a catalyst component for the polymerization of olefins comprising Mg. Ti and an electron donor such as mercaptoester derivatives of the general formula (I). in which Z is selected from C, Si, O, N, S or P, with the proviso that the atoms O, S, P and N are not directly linked to either the carboxylic group or the sulfur atom of formula (I), the R 2 groups, equal to or different from each other, are selected from hydrogen or a C 1 -C 20 hydrocarbon radicals, optionally containing a heteroatom selected from halogen, P, S, N, O and Si, which can be fused together to form one or more cycles, m is a number satisfying the valences of Z and n is an integer ranging from 1 to 10, X is O or S, Y is —OR 3 , —NR 4 R 5 ) or R 6 groups in which R 1 and R 3 are selected from C 1 -C 15 hydrocarbon groups, optionally containing a heteroatom selected from halogen, P, S, N, O, and Si, R 4 -R 5 groups, independently, are hydrogen or R 1 groups, and R 6 groups have the same composition as R 1 groups.