反应 #632010

ord-63b0dba5dda540d7aa9ee481fbc6ffe0

反应方程式

CC(C)(C)NS(=O)(=O)C1(C)CC1
N-tert-butyl-(1-methyl)cyclopropylsulfonamide
COC(=O)c1ccccc1
methyl benzoate
CC(C)(C)NS(=O)(=O)C1(C(=O)c2ccccc2)CC1
N-tert-butyl-(1-benzoyl)cyclopropyl-sulfonamide
收率 66.0%

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    其他This compound was obtained in 66% yield
  2. 2
    其他The crude product was purified by column chromatography over SiO2 using 30% to 100% dichloromethane in hexane

实验过程

This compound was obtained in 66% yield using the procedure described for the synthesis of N-tert-butyl-(1-methyl)cyclopropylsulfonamide using 1.2 equivalents of methyl benzoate as the electrophile. The crude product was purified by column chromatography over SiO2 using 30% to 100% dichloromethane in hexane: 1H NMR (CDCl3) δ 1.31 (s, 9H), 1.52 (m, 2H), 1.81 (m, 2H), 4.16 (br s, 1H), 7.46 (m, 2H), 7.57 (m, 1H), 8.05 (d, J=8.5 Hz, 2H).

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07935670B2uspto-grants-2011_05