Journal of Organic Chemistry p. 2498 - 2501 (1987)
Update date:2022-08-02
Topics:
Fry, Albert J.
Powers, Thomas J.
Products from the electrochemical reduction of (1-bromo-2,2-dimethylpropyl)benzene (4a) on carbon electrodes in dimethylformamide containing lithium perchlorate were found to depend upon the electrolysis potential.At relatively positive potentials the products are derived primarily from the coupling of two benzylic radicals, wheres at more negative potentials the products are derived from the corresponding carbanions.This establishes for the first time the mechanism of bibenzyl formation in the electrochemical reduction of benzyl bromides at nonmetallic electrodes.It has also been found that the meso-dl ratios of the 1,2-di-tert-butyl-1,2-diphenylethane products are dependent upon electrolysis potential and that head-to-head coupling of 1-phenyl-2,2-dimethylpropyl radicals is sterically restricted.
View MoreDaqing New Century Fine Chemical Co., Ltd.(expird)
Contact:010-57126694
Address:No.39, jinxing cun, honggang district
Changzhou Anyi Biochem Co., Ltd.(expird)
Contact:+86-519-88836158
Address:no,51 caoda
Jiangsu King Road New Materials Co., Ltd.
website:http://www.jskingroad.com
Contact:0519-85720726 0519-85720721 13584535752
Address:No.1,Weihua Road,Xinbei District,Changzhou City,Jiangsu Province
Zhejiang Haizhou Pharmaceutical Co., Ltd.
website:https://www.haizhoupharma.com/
Contact:+86-576-88221016
Address:No. 19, Donghai 5th Avenue, Yanhai Industrial Zone, Linhai, Zhejiang, China
Changzhou Qidi Chemical Co., Ltd
website:http://www.czqdhg.com/
Contact:86-519-83382137
Address:128-1-16# HuaYuan Street,Hutang Town,Wujin District,Changzhou City,P.R.China.
Doi:10.1039/P19720001799
(1972)Doi:10.1021/jacs.8b09367
(2018)Doi:10.1080/17415993.2014.978330
(2015)Doi:10.1002/chem.201700826
(2017)Doi:10.1016/j.saa.2006.05.016
(2007)Doi:10.1021/acscatal.8b02402
(2018)