Title:
MANUFACTURE OF CARBOXYLIC ACID TRIMETHYLSILYL ESTER AND TRIMETHYLSILYLCARBOXYLIC ACID AMIDE SIMULTANEOUSLY
Document Type and Number:
Japanese Patent JPS61134393
Kind Code:
A
Abstract:
Carboxylic acid trimethylsilyl esters (I) and trimethylsilyl carboxylic acid amides can be prepared simultaneously from the corresponding carboxylic acid anhydrides; the esters (I) and monocarboxylic acid trimethylsilyl amides are formed first and can then be recovered, or else the bis-trimethylsilyl carboxylic acid amides are formed by further transposition with trimethylchlorosilane in the presence of tertiary amines, and are separated from the carboxylic acid trimethylsilyl ester (I) and recovered.
Inventors:
HANSU YOAHIMU KETSUCHIYU
HANSU YOAHIMU FUAARENJIIKU
HANSU YOAHIMU FUAARENJIIKU
Application Number:
JP26762785A
Publication Date:
June 21, 1986
Filing Date:
November 29, 1985
Export Citation:
Assignee:
DYNAMIT NOBEL AG
International Classes:
B01J31/00; C07B61/00; C07F7/10; C07F7/18; (IPC1-7): B01J31/02; C07F7/10; C07F7/18
Domestic Patent References:
| JPS53116326A | 1978-10-11 | |||
| JPS5082022A | 1975-07-03 |
Foreign References:
| US3397220A | 1968-08-13 | |||
| US3415864A | 1968-12-10 |
Attorney, Agent or Firm:
Toshio Yano