Title:
オルトカルボン酸トリアルキルエステルの製造方法
Document Type and Number:
Japanese Patent JP5015406
Kind Code:
B2
Abstract:
A process is provided for the preparation of trialkyl orthocarboxylates by the electrochemical oxidation of alpha, beta-diketones or alpha, beta-hydroxyketones, the keto group being present in the form of a ketal group derived from C1- to C4-alkylalcohols and the hydroxyl group optionally being present in the form of an ether group derived from C1- to C4-alkylalcohols (ketals K), in the presence of C1- to C4-alcohols (alcohols A), the molar ratio of the ketals K to the alcohols A in the electrolyte being 0.2:1 to 10:1.
Inventors:
Andreas Fisher
Hermann Putter
Hermann Putter
Application Number:
JP2002525072A
Publication Date:
August 29, 2012
Filing Date:
September 05, 2001
Export Citation:
Assignee:
BASF SE
International Classes:
C07C43/32; C25B3/23
Domestic Patent References:
| JP62040388A |
Foreign References:
| EP0393668A1 | ||||
| EP0179289A1 |
Other References:
化学大辞典4 縮刷版,日本,共立出版株式会社,1997年 9月20日,第36刷,第262-263頁
Attorney, Agent or Firm:
Ryoichi Shino
Shuichi Sumiyoshi
Yasushi Miyagi
Kiyoshi Kuruma
Toshio Yano
Takuya Kuno
Einzel Felix-Reinhard
Shuichi Sumiyoshi
Yasushi Miyagi
Kiyoshi Kuruma
Toshio Yano
Takuya Kuno
Einzel Felix-Reinhard