N-benzyl-N-propan-2-ylbenzenesulfonamide | 349098-30-2

• 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: N-benzyl-N-propan-2-ylbenzenesulfonamide
• CAS: 349098-30-2
• 化学式: C₁₆H₁₉NO₂S
• 分子量: 289.398
• InChiKey: CKCMNBNBEUJMFP-UHFFFAOYSA-N

物化性质

• 沸点：
  426.2±38.0 °C(Predicted)
• 密度：
  1.161±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-benzyl-N-propan-2-ylbenzenesulfonamide 在 Oxone 、 potassium bromide 作用下， 以 硝基甲烷 为溶剂， 反应 24.0h， 以88%的产率得到N-异丙基苯磺酰胺
  参考文献：
  名称：

  Oxidative Debenzylation of N-Benzyl Amides and O-Benzyl Ethers Using Alkali Metal Bromide

  摘要：

  The oxidative debenzylation of N-benzyl amides and O-benzyl ethers was promoted with high efficiency by a bromo radical formed through the oxidation of bromide from alkali metal bromide under mild conditions. This reaction provided the corresponding amides from N-benzyl amides and carbonyl compounds from O-benzyl ethers in high yields.

  DOI：

  10.1021/ol501703y

文献信息

• FLUOROSULFONYL-CONTAINING COMPOUND, INTERMEDIATE THEREOF, PREPARATION METHOD THEREFOR AND USE THEREOF
  申请人：Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences

  公开号：EP3715342A1

  公开（公告）日：2020-09-30

  Disclosed in the present invention were a fluorosulfonyl-containing compound, an intermediate thereof, a preparation method therefor and use thereof. The fluorosulfonyl-containing compound disclosed in the present invention comprises a cation and an anion, the cation being as shown in Formula (1). The fluorosulfonyl-containing compound of the present invention can react with a substrate to efficiently synthesize a fluorosulfonylation product, has low toxicity, was simple to prepare, was convenient to use, and was in a solid stable state at normal temperature. Furthermore, the compound has a wide range of adaptable substrates, including phenolic compounds and amine compounds, and was the only solid form agent that can achieve such a chemical conversion, and therefore has important academic and application value.

  本发明公开了一种含氟磺酰基化合物、其中间体、制备方法及其用途。本发明公开的含氟磺酰基化合物由阳离子和阴离子组成，阳离子如式（1）所示。本发明的含氟磺酰基化合物能与底物反应，高效合成氟磺酰基化产物，毒性低，制备简单，使用方便，在常温下呈固体稳定状态。此外，本发明化合物的基质适应范围广，包括酚类化合物和胺类化合物，是目前唯一能实现这种化学转化的固态制剂，因此具有重要的学术和应用价值。
• Fluorosulfonyl-containing compound, intermediate thereof, preparation method therefor and use thereof
  申请人：SHANGHAI INSTITUTE OF ORGANIC CHEMISTRY, CHINESE ACADEMY OF SCIENCES

  公开号：US11091442B2

  公开（公告）日：2021-08-17

  Disclosed in the present invention were a fluorosulfonyl-containing compound, an intermediate thereof, a preparation method therefor and use thereof. The fluorosulfonyl-containing compound disclosed in the present invention comprises a cation and an anion, the cation being as shown in Formula (1). The fluorosulfonyl-containing compound of the present invention can react with a substrate to efficiently synthesize a fluorosulfonylation product, has low toxicity, was simple to prepare, was convenient to use, and was in a solid stable state at normal temperature. Furthermore, the compound has a wide range of adaptable substrates, including phenolic compounds and amine compounds, and was the only solid form agent that can achieve such a chemical conversion, and therefore has important academic and application value.

  本发明公开了一种含氟磺酰基化合物、其中间体、制备方法及其用途。本发明公开的含氟磺酰基化合物由阳离子和阴离子组成，阳离子如式（1）所示。本发明的含氟磺酰基化合物能与底物反应，高效合成氟磺酰基化产物，毒性低，制备简单，使用方便，在常温下呈固体稳定状态。此外，本发明化合物的基质适应范围广，包括酚类化合物和胺类化合物，是目前唯一能实现这种化学转化的固态制剂，因此具有重要的学术和应用价值。
• Oxidative Debenzylation of <i>N</i>-Benzyl Amides and <i>O</i>-Benzyl Ethers Using Alkali Metal Bromide
  作者：Katsuhiko Moriyama、Yu Nakamura、Hideo Togo

  DOI：10.1021/ol501703y

  日期：2014.7.18

  The oxidative debenzylation of N-benzyl amides and O-benzyl ethers was promoted with high efficiency by a bromo radical formed through the oxidation of bromide from alkali metal bromide under mild conditions. This reaction provided the corresponding amides from N-benzyl amides and carbonyl compounds from O-benzyl ethers in high yields.