2-(phenylsulfinyl)cycloheptanone | 60774-64-3

• 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: 2-(phenylsulfinyl)cycloheptanone
• 英文别名: 2-(benzenesulfinyl)cycloheptan-1-one
• CAS: 60774-64-3
• 化学式: C₁₃H₁₆O₂S
• 分子量: 236.335
• InChiKey: FLEDHMNMOXXYPJ-UHFFFAOYSA-N

物化性质

• 沸点：
  428.8±38.0 °C(Predicted)
• 密度：
  1.21±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  16.0
• 可旋转键数：
  2.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  34.14
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  2-(phenylsulfinyl)cycloheptanone 在 甲烷磺酸 、 乙酸酐 作用下， 以86%的产率得到2-(phenylsulfanyl)-2-cycloheptenone
  参考文献：
  名称：

  Cyclopentannulations leading to the synthesis of bicyclic conjugated enediones.

  摘要：

  Base-induced reactions of 1-(phenylsulfonyl)-2-methylene-3-bromopropane (4) with 2-(phenylsulfonyl)-2-cycloalkenones 8a-d were investigated with the ultimate purpose to develop a route leading to bicyclic conjugated enediones. Low-temperature, fast-quenched reactions led generally to open-chain adducts, while increase of temperature and addition of HMPA resulted in subsequent ring closure by a tandem Michael-S(N)2 process. The stereochemical features of the bicyclo[3.3.0]octanes 11 and 12, bicyclo[4.3.0]nonanes 18 and 19, bicyclo[5.3.0]decanes 22 and 23, and bicyclo[6.3.0]-undecanes 26-28 thus obtained have been determined. Ozonolysis and silica-induced elimination of the tertiary phenylsulfonyl group converted stereoselectively the above products into the desired enediones: pentalenedione 29, indenedione 30, azulenedione 32 and cyclopentacyclooctenedione 33, respectively.

  DOI：

  10.1021/jo00121a035
• 作为产物：
  描述：

  bromomethyl phenyl sulfoxide 在 lithium diisopropyl amide 作用下， 反应 2.33h， 生成 2-(phenylsulfinyl)cycloheptanone
  参考文献：
  名称：

  从α-氯亚砜生成α-亚磺酰基卡宾：酮单碳同系化为α-亚磺酰基酮的新方法

  摘要：

  用碱处理 1-氯烷基苯基亚砜得到类卡宾而不是游离卡宾。卡宾类化合物成功地用于将酮类同系为 α-亚磺酰基酮的新方法。用酮处理氯甲基苯基亚砜的碳负离子得到加合物，α-氯 β-羟基亚砜，产量几乎是定量的。加合物用过量的二异丙基氨基锂处理，通过 α-亚磺酰基 β-氧化类卡宾以中等至良好的产率得到一碳同系的 α-亚磺酰基酮。发现使用相应的砜不会发生这种类型的反应。

  DOI：

  10.1246/bcsj.67.1412

文献信息

• α-Sulfinyl carbenoid: One-carbon homologation of ketones to α-sulfinyl ketones using chloromethyl phenyl sulfoxide
  作者：Tsuyoshi Satoh、Yasumasa Hayashi、Yasuhiro Mizu、Koji Yamakawa

  DOI：10.1016/s0040-4039(00)60867-5

  日期：1992.11

  Addition of the carbanion of chloromethyl phenyl sulfoxide to ketones gave the adducts, which were treated with lithium diisopropylamide to afford one-carbon homologated α-sulfinyl ketones via α-sulfinyl carbenoids in moderate to high yields.

  将氯甲基苯基亚砜的碳负离子加成酮得到加合物，将其用二异丙基氨基锂处理，以中等至高收率经由α-亚磺酰基类胡萝卜素得到一碳均化的α-亚磺酰基酮。
• α-Benzoyloxylation of β-keto sulfides at ambient temperature
  作者：Enrico Piras、Francesco Secci、Pierluigi Caboni、Maria Francesca Casula、Angelo Frongia

  DOI：10.1039/c7ra10888e

  日期：——

  A facile and efficient protocol for the α-benzoyloxylation of β-keto sulfides is presented. This methodology provides a step-economical, mild and practical access to highly functionalized α-O-benzoyloxy substituted β-keto sulfides, including those with quaternary carbons, which are not easily obtained through currently available methods.

  提出了一种简便而有效的方案，用于β-酮硫醚的α-苯甲酰氧基化。这种方法学提供了经济高效，温和实用的步骤，可轻松获得高度官能化的α - O-苯甲酰氧基取代的β-酮硫醚，包括那些具有季碳的硫醚，而这些硫醚很难通过现有方法获得。
• The Preparation of β-Oxo Sulfoxides from Sulfinyl Chlorides and Trimethylsilyl Enol Ethers
  作者：Nicholas A. Meanwell、Carl R. Johnson

  DOI：10.1055/s-1982-29780

  日期：——
• The sila-Pummerer reaction of γ-silyl substituted cycloalkanoyl sulfoxides: the first examples and a new approach to 3-substituted cycloalk-2-enones
  作者：Maciej Mikina、Marian Mikołajczyk

  DOI：10.1016/j.tetlet.2014.04.128

  日期：2014.7

  The thermal decomposition of 3-(alpha-trimethylsilyl)alkyl substituted 2-(phenylsulfinyl)cycloalkanones occurs via the gamma-sila-Pummerer reaction, affording 3-substituted cycloalk-2-enones and unstable trimethylsilyl benzenesulfenate as an elimination by-product. The starting gamma-silyl substituted cycloalkanoyl sulfoxides were obtained through the conjugate addition reaction of nucleophilic reagents to 2-(phenylsulfinyl)cycloalk-2-enones. The tandem conjugate addition/gamma-sila-Pummerer reaction investigated here provides a new route to 3-substituted cycloalk-2-enones. (C) 2014 Elsevier Ltd. All rights reserved.
• Satoh Tsuyoshi, Hayashi Yasumasa, Mizu Yasuhiro, Yamakawa Koji, Bull. Chem. Soc. Jap, 67 (1994) N 5, S 1412-1418
  作者：Satoh Tsuyoshi, Hayashi Yasumasa, Mizu Yasuhiro, Yamakawa Koji

  DOI：——

  日期：——