2-chloro-2-(phenylthio)acetyl chloride | 137469-71-7

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 2-chloro-2-(phenylthio)acetyl chloride
• 英文别名: 2-chlorophenylthioacetyl chloride；Chloro(phenylthio)acetylchloride；α-chloro-α-phenylthioacetylchloride；Chlorophenylsulfanylacetyl chloride；2-chloro-2-phenylsulfanylacetyl chloride
• CAS: 137469-71-7
• 化学式: C₈H₆Cl₂OS
• 分子量: 221.107
• InChiKey: SHQQHHHHCYSKLF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  42.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-chloro-2-(phenylthio)acetyl chloride 在 四氯化锡 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 1.33h， 生成 5-bromo-1,4-dihydro-8-methoxy-2-methyl-4-phenylthio-3(2H)-isoquinolone
  参考文献：
  名称：

  Kennedy, Michael G.; Moody, Christopher J.; Rees, Charles W., Journal of the Chemical Society. Perkin transactions I, 1991, # 10, p. 2499 - 2504

  摘要：

  DOI：
• 作为产物：
  描述：

  苯硫基乙酸 在 N-氯代丁二酰亚胺 、 氯化亚砜 作用下， 反应 36.67h， 生成 2-chloro-2-(phenylthio)acetyl chloride
  参考文献：
  名称：

  Kennedy, Michael G.; Moody, Christopher J.; Rees, Charles W., Journal of the Chemical Society. Perkin transactions I, 1991, # 10, p. 2499 - 2504

  摘要：

  DOI：

文献信息

• Total Syntheses of the <i>Securinega</i> Alkaloids (+)-14,15-Dihydronorsecurinine, (−)-Norsecurinine, and Phyllanthine
  作者：Gyoonhee Han、Matthew G. LaPorte、James J. Folmer、Kim M. Werner、Steven M. Weinreb

  DOI：10.1021/jo000260z

  日期：2000.10.1

  diene, affording adduct 35. Conjugate reduction and stereoselective equatorial ketone reduction of vinylogous amide 35 provided tricyclic intermediate 36, which could then be elaborated in a few steps to stable hydroxyenone 53 via alpha-selenophenylenone intermediate 52. The D-ring was then constructed, again using an intramolecular Wadsworth-Horner-Emmons olefination reaction to give phyllanthine (2)

  已经开发了一种对映体特异性构建Securinega生物碱的新策略，并将其应用于（+）-14,15-二氢正苏氨酸（8），（-）-正苏氨酸（6）和花氨酸（2）的总合成中。这些具有生物活性的生物碱的B环和C7绝对立体化学源自反式-4-羟基-L-脯氨酸（10），其通过高产率的八步序列转化为酮腈13。用SmI2处理该乙腈得到6-氮杂双环[3.2.1]辛烷B / C环系统14，它是所有三个合成靶标的关键高级中间体。使用在这些实验室中开发的基于自由基的酰胺氧化方法作为关键步骤，完成了通过N-酰基亚胺离子烷基化对具有所需C2构型的（-）-正苏氨酸（6）的A环的作用，从而提供了三环化合物33。用Bestmann ylide 45在12 kbar上将D环环连接到α-羟基酮33上，得到（+）-14,15-二氢正苏氨酸（8）。在securinine系列中，D-环是通过苯硒基化的α-羟基酮47的分子内Wadswor
• Ruthenium-catalyzed chlorine atom transfer cyclizations of N-allylic .alpha.-chloro-.alpha.-thioacetamides. Synthesis of (-)-trachelanthamidine and formal total synthesis of (.+-.)-haemanthidine and (.+-.)-pretazettine
  作者：Hiroyuki Ishibashi、Nahoko Uemura、Hiroshi Nakatani、Mika Okazaki、Tatsunori Sato、Nobuyuki Nakamura、Masazumi Ikeda

  DOI：10.1021/jo00061a005

  日期：1993.4

  A new method for the synthesis of five-membered lactams by ruthenium-catalyzed chlorine atom transfer cyclizations of N-allylic alpha-chloro-alpha-thioacetamides and the application of the method to the synthesis of the title alkaloids are described. A benzene solution of N-allyl-N-methyl-alpha-chloro-alpha-(phenylthio)acetamide (6) was heated at 140-degrees-C in the presence of RuCl2(PPh3)3 to give alpha-thio-beta-(chloromethyl)-substituted gamma-lactam 8 as a mixture of cis and trans isomers in a ratio of ca. 3:7. NH congener 11, however, gave no cyclization product. Heating chloro sulfides 18 and 19, prepared from L-prolinol, with RuCl2(PPh3)3 afforded bicyclic lactams 20 and 21, respectively. Treatment of 20 with cesium propanoate gave predominantly cyclopropane derivative 25, whereas S-methyl congener 21 provided esters 24 in good yield. Desulfurization of 24 with Raney nickel followed by reduction with LiAlH4 furnished (-)-trachelanthamidine (28). On the other hand, N-(cyclohex-2-en-1-yl) derivative 30, when heated with RuCl2(PPh3)3, afforded octahydroindol-2-ones 31a,b. The formation of 31a,b indicated that the intramolecular addition of the chloro sulfide of 30 to the olefinic bond proceeded in an anti-mode. By contrast, 2-phenyl-substituted derivative 38 gave syn-addition product 39. The difference between the modes of cyclization of 30 and 38 can be explained by assuming the intermediacy of radical 34. When R = H, the chlorine atom attacks the convex face of the fused bicyclic system of 34 to lead to 31a,b, whereas the steric bulk of the angular phenyl group (R = Ph) is apparently sufficient to direct the chlorine atom to the concave face. Heating chloro sulfide 48, prepared in a highly stereocontrolled manner from cyclohexene 42, with RuCl2(PPh3)3 afforded bicyclic lactam 49. Oxidation of 49 with m-CPBA followed by Pummerer rearrangement/hydrolysis gave keto lactam 51, which was dehydrochlorinated with DBU to give olefin 52. LiAlH4 reduction of 52 and acylation with pivaloyl chloride provided ester 54, a key intermediate in Martin's total synthesis of (+/-)-haemanthidine (41) and (+/-)-pretazettine (40).
• Bari; Sharma; Sethi, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1998, vol. 37, # 11, p. 1114 - 1119
  作者：Bari、Sharma、Sethi

  DOI：——

  日期：——