Title:
A process of ester
Document Type and Number:
Japanese Patent JP5920889
Kind Code:
B2
Abstract:
The present invention relates to a method for manufacturing an ester from a ketone or an aldehyde, which is a reactive substrate, by a Baeyer-Villiger oxidation reaction using hydrogen peroxide, and in this method, as a catalyst, M(BAr 4 ) n , which is a metal borate, is used (M represents an alkali metal or an alkaline earth metal; Ar represents an aryl; and n is the same number as the valence of M). For example, when cyclohexanone was used as the reactive substrate, and Sr[B(3,5-CF 3 C 6 H 3 ) 4 ] 2 was used as the catalyst, µ-caprolactone was obtained at an isolated yield of 82%.
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Inventors:
Kazuaki Ishihara
Uyanuk Muhammed
Uyanuk Muhammed
Application Number:
JP2012541793A
Publication Date:
May 18, 2016
Filing Date:
October 11, 2011
Export Citation:
Assignee:
Nagoya University
International Classes:
C07C67/42; B01J31/14; C07C69/24; C07D307/32; C07D307/33; C07D307/83; C07D307/935; C07D309/30; C07D313/04; C07D323/04; C07D493/08; C07F7/08; C07F7/18
Domestic Patent References:
| JP2004352636A | 2004-12-16 | |||
| JPH09104681A | 1997-04-22 | |||
| JP2004352636A | 2004-12-16 | |||
| JPH09104681A | 1997-04-22 |
Attorney, Agent or Firm:
Aitec International Patent Office
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