4-甲基-N-(2-苯基乙基)苯磺酰胺 | 5450-75-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-甲基-N-(2-苯基乙基)苯磺酰胺
• 中文别名: 4-甲基-N-(2-苯乙酯)苯磺酰胺
• 英文名称: 4-methyl-N-(2-phenylethyl)benzenesulfonamide
• 英文别名: 4-methyl-N-phenethylbenzenesulfonamide；N-tosylphenethylamine；N-Phenethyl-p-toluenesulfonamide
• CAS: 5450-75-9
• 化学式: C₁₅H₁₇NO₂S
• mdl: MFCD00661687
• 分子量: 275.371
• InChiKey: HJIXJBGIPKKBSG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  19
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  54.6
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2935009090

反应信息

• 作为反应物：
  描述：

  4-甲基-N-(2-苯基乙基)苯磺酰胺 在 碘苯二乙酸 、 碘 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 3.0h， 以72%的产率得到对甲苯磺酰胺
  参考文献：
  名称：

  Oxidatively sonochemical dealkylation of various N-alkylsulfonamides to free sulfonamides and aldehydes

  摘要：

  Various N-alkylsulfonamides were easily dealkylated to give the corresponding free sulfonamides in moderate to good yields in the presence of (diacetoxyiodo)benzene and iodine under ultrasonic irradiation. Application of this methodology to various AT-protected alkylamines with sulfonyl, phosphonyl, and acyl groups was carried out, and the oxidative conversion occurred only in N-sulfonyl-protected phenylalkylamines to give the corresponding aldehydes together with free sulfonamides in moderate to good yields. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(01)00725-6
• 作为产物：
  描述：

  盐酸多巴胺 在 吡啶 、 4-二甲氨基吡啶 、 sodium tetrahydroborate 、 nickel dichloride 作用下， 以 甲醇 、 氯仿 为溶剂， 反应 6.0h， 生成 4-甲基-N-(2-苯基乙基)苯磺酰胺
  参考文献：
  名称：

  Wang, Feng; Chiba, Kazuhiro; Tada, Masahiro, Journal of the Chemical Society. Perkin transactions I, 1992, # 15, p. 1897 - 1900

  摘要：

  DOI：

文献信息

• Double Functionalization of Styrenes by Cu-Mediated Assisted Tandem Catalysis
  作者：Daichi Kawauchi、Hirofumi Ueda、Hidetoshi Tokuyama

  DOI：10.1002/ejoc.201900088

  日期：2019.3.14

  Various C–C and C‐X bonds could be formed by double functionalization of olefins featuring Cu‐mediated assisted tandem catalysis. Furthermore, one‐pot indoline syntheses with o‐bromostyrenes as an application could be achieved.

  通过具有铜介导的辅助串联催化作用的烯烃的双重官能化，可以形成各种C–C和C–X键。此外，可以实现与邻溴苯乙烯的一锅二氢吲哚合成。
• ENZYME-CATALYZED ENANTIOSELECTIVE AZIRIDINATION OF OLEFINS
  申请人：California Institute of Technology

  公开号：US20160222423A1

  公开（公告）日：2016-08-04

  The present invention provides methods for catalyzing the conversion of an olefin to a compound containing one or more aziridine functional groups using heme enzymes. In certain aspects, the present invention provides a reaction mixture for producing an aziridination product, the reaction mixture comprising of an olefinic substrate, a nitrene precursor, and a heme enzyme. In other certain aspects, the present invention provides a method for producing an aziridination product comprising providing an olefinic substrate, a nitrene precursor, and a heme enzyme; and admixing the components in a reaction for a time sufficient to produce an aziridine product. In other aspects, the present invention provides heme enzymes including variants and fragments thereof that are capable of carrying out in vivo and in vitro olefin aziridination reactions. Expression vectors and host cells expressing the heme enzymes are also provided by the present invention.

  本发明提供了利用血红素酶催化烯烃转化为含有一个或多个氮杂环丙烷官能团的化合物的方法。在某些方面，本发明提供了用于生产氮杂环丙烷产物的反应混合物，该反应混合物包括烯烃底物、氮烯前体和血红素酶。在其他某些方面，本发明提供了一种生产氮杂环丙烷产物的方法，包括提供烯烃底物、氮烯前体和血红素酶；并将这些组分混合在反应中，以产生氮杂环丙烷产物所需的时间。在其他方面，本发明提供了包括能够在体内和体外进行烯烃氮杂环丙烷化反应的血红素酶及其变体和片段。本发明还提供了表达载体和表达血红素酶的宿主细胞。
• Expedient Synthesis of Sulfinamides from Sulfonyl Chlorides
  作者：Michael Harmata、Pinguan Zheng、Chaofeng Huang、Maria G. Gomes、Weijiang Ying、Kanok-On Ranyanil、Gayatri Balan、Nathan L. Calkins

  DOI：10.1021/jo062296i

  日期：2007.1.1

  Sulfinamides were synthesized from sulfonyl chlorides using a procedure involving in situ reduction of sulfonyl chlorides. The reaction is broad in scope and easy to perform.

  使用涉及原位还原磺酰氯的方法，由磺酰氯合成亚磺酰胺。该反应范围广且易于进行。
• Stereoinversion of Unactivated Alcohols by Tethered Sulfonamides
  作者：Paul T. Marcyk、Latisha R. Jefferies、Deyaa I. AbuSalim、Maren Pink、Mu‐Hyun Baik、Silas P. Cook

  DOI：10.1002/anie.201812894

  日期：2019.2.4

  remains an undeveloped area of organic synthesis. Moreover, catalytic activation of this difficult electrophile with predictable stereo-outcomes presents an even more formidable challenge. Described herein is a simple iron-based catalyst system which provides the mild, direct conversion of secondary and tertiary alcohols to sulfonamides. Starting from enantioenriched alcohols, the intramolecular variant

  未活化醇的直接催化取代仍然是有机合成的未开发领域。此外，具有可预测的立体结果的这种困难的亲电试剂的催化活化提出了甚至更大的挑战。本文描述了一种简单的铁基催化剂体系，该体系提供了仲和叔醇向磺酰胺的温和，直接的转化。从富含对映体的醇开始，分子内变体进行立体转化以产生富含对映体的2-和2,2-取代的吡咯烷和二氢吲哚，而无需事先衍生化醇或溶剂化条件。
• Pd(II)-Catalyzed Amination of C−H Bonds Using Single-Electron or Two-electron Oxidants
  作者：Tian-Sheng Mei、Xisheng Wang、Jin-Quan Yu

  DOI：10.1021/ja904709b

  日期：2009.8.12

  Pd(II)-catalyzed intramolecular amination of arenes is developed using either a one- or two-electron oxidant. The reaction protocol tolerates a wide range of deactivating groups including acetyl, cyano, and nitro groups. This catalytic reaction allows expedient syntheses of broadly useful substituted indolines or indoles.

  使用单电子或双电子氧化剂开发了 Pd(II) 催化的芳烃分子内胺化。该反应方案可耐受多种失活基团，包括乙酰基、氰基和硝基。这种催化反应可以方便地合成广泛有用的取代二氢吲哚或吲哚。

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