Title:
CATALYST FOR DEHYDROGENATION-SILYLATION OF KETONS AND PRODUCTION OF SILYLENOL ETHERS
Document Type and Number:
Japanese Patent JPH0490856
Kind Code:
A
Abstract:
PURPOSE: To make a catalyst as an economical industrial catalyst and manufacture silylenol ethers industrially at high selectivity by using a complex with a specified composition as a catalyst for dehydrogenation-silylation of ketons.
CONSTITUTION: A complex expressed as A+[M2H(CO)10]- (A+ stands for alkali metal cation, ammonium cation, etc., M stands for chromium atom, molybdenum atom, etc.) is used as a catalyst for dehydrogenation-silylation reaction of ketons, especially for manufacture of silylenol ethers from ketons. This catalyst is an economical industrial catalyst since no expensive group VIII metal complex is used. Moreover, with the catalyst, silylenol ethers are manufactured industrially at high selectivity.
Inventors:
FUCHIGAMI TAKAMASA
TANAKA YASUTAKA
UBUKATA YUMIKO
TANAKA YASUTAKA
UBUKATA YUMIKO
Application Number:
JP20687990A
Publication Date:
March 24, 1992
Filing Date:
August 06, 1990
Export Citation:
Assignee:
SAGAMI CHEM RES
International Classes:
B01J31/20; C07B61/00; C07F7/18; (IPC1-7): B01J31/20; C07B61/00; C07F7/18