Tetrahedron Letters p. 6063 - 6066 (1994)
Update date:2022-08-04
Topics:
Adam, Waldemar
Arhweiler, Michael
Reinhardt, Dirk
Sauter, Markus
The triphenylphosphine deoxygenation of 2,3-dimethylbenzofuran, 2,3-dimethylindole- and 2,3-dimethylindene dioxetanes 2 leads to the respective epoxides 4 through the intermediary phospholanes 3, of which the indene and indole derivatives 3d, e were detected by low-temperature NMR spectroscopy; with excess PH3P the benzofuran dioxetane 2a affords the benzofuran 1a, a novel process in which the resulting benzofuran epoxide 4a is in situ deoxygenated.
View MoreSuzhou Kangrun Pharmaceutical, Inc
Contact:86-512-63912376,63913329
Address:Building 2, No. 2358 ,Chang'an Rd, Wujiang Economic Development Zone Pioneering park, china
Contact:+86-913-2223392
Address:No. 32, Xinanjing Road, Weinan City, Shaanxi Province, 714000, China
Shanghai He Yang International Trading Co., Ltd.
Contact:+86-21-52043598
Address:Room 816, Blag.5, No.58 Huachi Road
Hangzhou Donglou Bio-nutrient Co., Ltd.
Contact:+86-571-82225795,13967112289
Address:Louta Town, Xiaoshan,Hangzhou,Zhejiang
Yingkou Sanzheng Organic Chemical Co. Ltd.
Contact:+86-417-3638818
Address:25 Gengxinli Village, Daqing Road, Yingkou, Liaoning, China
Doi:10.1002/ejoc.201701807
(2018)Doi:10.1248/cpb.30.1525
(1982)Doi:10.1248/cpb.34.140
(1986)Doi:10.1246/bcsj.49.3145
(1976)Doi:10.1016/0040-4020(68)88112-8
(1968)Doi:10.1021/jo00142a003
(1982)