
Bulletin of the Chemical Society of Japan p. 2549 - 2554 (1990)
Update date:2022-08-11
Topics:
Kijima, Masashi
Miyamori, Kiyokatsu
Nakamura, Tomoko
Sato, Takeo
The reactivity of photoactivated organocobaloxime was investigated by the reaction of thiol.Alkyl(pyridine)cobaloxime and ethyl mercaptoacetate were irradiated with a tungsten lamp under anaerobic conditions in an organic solvent to give ethyl alkylthioacetate, diethyl 2,2'-dithioacetate, and ethoxycarbonylmethylthiocobaloxime.Mechanistic investigations were carried out to determine the reaction course.Sulfide was assumed to be produced via a homolytic substitution between alkylcobaloxime and disulfide formed during the reaction.Disulfide was formed from thiol catalytically in the presence of cobaloxime under anaerobic conditions.Homolytic methyl-transfer scarcely occurred from methylcobaloxime into thiol.
Cerametek Materials(ShenZhen)Co., Ltd.
Contact:+86-755-2324.2554
Address:A3-#9, YongChuan Street, Suite 501
Yingkou Sanzheng Organic Chemical Co. Ltd.
Contact:+86-417-3638818
Address:25 Gengxinli Village, Daqing Road, Yingkou, Liaoning, China
Hangzhou Neway Chemicals Co., Ltd.
Contact:+86-571-85095566
Address:Room 803, Qinglian Bldg, No 139 Qingchun Road, Hangzhou, Zhejiang China
Dezhou Longteng Chemical Co., Ltd.
website:http://www.sodium-methoxide.cn/
Contact:0086-18866052283
Address:Xinhua Industrial Zone, Dezhou City, Shandong Province, China
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
Doi:10.1021/acs.orglett.9b01674
(2019)Doi:10.1074/jbc.M110.194548
(2011)Doi:10.1016/0031-9422(82)85217-5
(1982)Doi:10.1021/j100295a030
(1987)Doi:10.1016/0022-328X(84)80210-7
(1984)Doi:10.1002/hlca.19570400531
(1957)