2,3-Dimethyl-1-butansulfochlorid | 75315-32-1

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 磺酰卤
• 英文名称: 2,3-Dimethyl-1-butansulfochlorid
• 英文别名: 2,3-dimethyl-butane-1-sulfonyl chloride；2,3-Dimethyl-butan-1-sulfonylchlorid；2,3-Dimethylbutane-1-sulfonyl chloride
• CAS: 75315-32-1
• 化学式: C₆H₁₃ClO₂S
• 分子量: 184.687
• InChiKey: MIOSINMTJQXFPB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  42.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,3-Dimethyl-1-butansulfochlorid 在 氨 、 水 作用下， 生成 2,3-dimethyl-butane-1-sulfonic acid amide
  参考文献：
  名称：

  A STUDY OF ALIPHATIC SULFONYL COMPOUNDS. II. 2,3-DIMETHYLBUTANE-1-SULFONYL CHLORIDE¹

  摘要：

  DOI：

  10.1021/jo01126a002
• 作为产物：
  描述：

  2,3-二甲基丁烷 以 四氯化碳 为溶剂， 以100%的产率得到2,3-Dimethyl-1-butansulfochlorid
  参考文献：
  名称：

  Estel, D.; Mateew, K.; Pritzkow, W., Journal fur praktische Chemie (Leipzig 1954), 1981, vol. 323, # 2, p. 262 - 268

  摘要：

  DOI：

文献信息

• METHOD FOR PRODUCING CYCLIC SULFONIC ACID ESTER AND INTERMEDIATE THEREOF
  申请人：Kuramoto Ayako

  公开号：US20120130089A1

  公开（公告）日：2012-05-24

  The present invention is directed to provide an efficient production method which is capable of not only obtaining a cyclic sulfonic acid ester (sultone) at low cost and in high yield, but also the sulfonic acid ester (sultone) stably even in a commercial scale. The present invention relates to a method for producing hydroxysultone comprising a first step where a diol having a specified structure and a thionyl halide are reacted to obtain a cyclic sulfite having a specified structure, and a second step where the cyclic sulfite is reacted with water or/and alcohol; a method for producing an unsaturated sultone having a specified structure comprising a third step where a hydroxylsultone having a specified structure is reacted with an acid halide or an acid anhydride to obtain an intermediate, subsequently the intermediate is treated with a base; as well as a cyclic sulfite having a specified structure.

  本发明旨在提供一种高效的生产方法，该方法不仅能够以低成本和高产率获得环状磺酸酯（磺酮），而且能够在商业规模下稳定地生产磺酸酯（磺酮）。本发明涉及一种生产羟基磺酮的方法，包括第一步，其中将具有特定结构的二元醇和硫酰卤反应，以获得具有特定结构的环状亚磺酸酯，以及第二步，其中将环状亚磺酸酯与水或/和醇反应；一种生产具有特定结构的不饱和磺酮的方法，包括第三步，其中将具有特定结构的羟基磺酮与酸卤或酸酐反应，以获得中间体，随后用碱处理中间体；以及具有特定结构的环状亚磺酸酯。
• 1,3-propanesultone derivative useful in the preparation of a 1,3-propenesultone derivative
  申请人：Wako Pure Chemical Industries, Ltd.

  公开号：EP2757102A1

  公开（公告）日：2014-07-23

  The present invention is directed to provide an efficient production method which is capable of not only obtaining a cyclic sulfonic acid ester (sultone) at low cost and in high yield, but also the sulfonic acid ester (sultone) stably even in a commercial scale. The present invention relates to a method for producing hydroxysultone comprising a first step where a diol having a specified structure and a thionyl halide are reacted to obtain a cyclic sulfite having a specified structure, and a second step where the cyclic sulfite is reacted with water or/and alcohol; a method for producing an unsaturated sultone having a specified structure comprising a third step where a hydroxylsultone having a specified structure is reacted with an acid halide or an acid anhydride to obtain an intermediate, subsequently the intermediate is treated with a base; as well as a cyclic sulfite having a specified structure.

  本发明旨在提供一种高效的生产方法，该方法不仅能够低成本、高产率地获得环状磺酸酯（磺内酯），而且即使在商业规模上也能稳定地获得磺酸酯（磺内酯）。本发明涉及一种生产羟基磺酸内酯的方法，包括第一步：具有特定结构的二元醇与亚 硫酰卤反应，得到具有特定结构的环状亚硫酸盐；第二步：环状亚硫酸盐与水或/和醇反应；一种生产具有特定结构的不饱和舒尔酮的方法，包括第三步：具有特定结构的羟基舒尔酮与酸卤化物或酸酐反应，得到中间体，然后用碱处理中间体；以及具有特定结构的环状亚硫酸盐。
• A STUDY OF ALIPHATIC SULFONYL COMPOUNDS. III. SULFONYL CHLORIDE FORMATION FROM GRIGNARD REAGENTS¹
  作者：ROBERT B. SCOTT、JOHN B. GAYLE、MORGAN S. HELLER、ROBERT E. LUTZ

  DOI：10.1021/jo01126a003

  日期：1955.9
• Intermediate for producing a cyclic sulfonic acid ester
  申请人：Wako Pure Chemical Industries, Ltd.

  公开号：EP2757102B1

  公开（公告）日：2016-03-23
• US8673963B2
  申请人：——

  公开号：US8673963B2

  公开（公告）日：2014-03-18