Bulletin of the Chemical Society of Japan p. 1723 - 1726 (1985)
Update date:2022-08-02
Topics:
Ikeda, Yoshikazu
Manda, Eiichiro
Reaction conditions for the electrochemical synthesis of benzilic acid (2a) under the atmosphere of carbon dioxide was investigated from the preparative points of view.The highest yield of 2a (86percent) was obtained under the following conditions; cathode: mercury, electricity passed: 2.3 F/mol, constant current density: 2.5 mA/cm2, benzophenone (1a) (8.2*10-3 mol), electrolyte(KI, 1.7*10-2 mol) in DNF (50 ml).This method and conditions were applied to the syntheses of twelve benzilic acids (2b-2m) and yielded acids in the range of 10-92percent.The yields were strongly depended on the electronic effect of substituents and benzilic acids were not obtained when the ring substituent was NO2, OH, or Br group.
View Morewebsite:http://www.u-chemo.com
Contact:+86-21-61558312
Address:Dong Fang Road,
Zouping Fuhai Technology Development Co., Ltd.
Contact:+0532-86934525 18660293207
Address:jiuhu town industrial park Zouping County,bingzhou Provincejiuhu town industrial park
Hubei Xinjing New Material Co.,Ltd
Contact:+86-27-83313147
Address:Room402.#Bthe 7th,Headquarter of Huifeng Corporation Qiaokou District,Wuhan China
Zhejiang Chemline International Co., Ltd.
Contact:+86-571-88062298
Address:Hengdian Industry Area, Dongyang, Zhejiang, China
Contact:+86-0512-88957371
Address:shanghai
Doi:10.1021/jo00294a032
(1990)Doi:10.1021/jm00147a022
(1985)Doi:10.1248/cpb.51.378
(2003)Doi:10.1080/10286020.2010.544654
(2011)Doi:10.1016/j.tet.2017.03.094
(2017)Doi:10.1021/jo00217a016
(1985)