
Helvetica Chimica Acta p. 2053 - 2057 (1988)
Update date:2022-08-05
Topics:
Bray, Brian L.
Hess, Petr
Muchowski, Joseph M.
Scheller, Markus E.
The first known lithiated 1-azafulvene derivatives were generated by low-temperature halogen/metal interchange, with t-BuLi, from the corresponding brominated 6-diisopropylamino compounds 3b and 12.These Li species reacted with sundry electrophilic reagents to give products which, on the basic hydrolysis, were converted into 5-mono- or 4,5-disubstituted pyrrole-2-carbaldehydes 10 and 16, respectively.
View MoreHubei Xinghuo Chemical Co., Ltd.,
Contact:13925817279 13907299441
Address:Xinghuo Fine Chemistry Industrial Park, Xiaochang County, Hubei Province, China
Tianjin Crest Pharmaceutical R&D Co., Ltd. (Tianjin Yao Technology Development Co., Ltd.)(expird)
Contact:+86-22-66211386
Address:Building B5-405, No, 80 4th Avenue, TEDA, Tianjin, China P.R. 300457
Shanghai Korey Pharm Co.,Ltd.(expird)
Contact:021-61840961 021-61840962
Address:No.157,Zhuguang Rd, Qingpu, Shanghai, China
Contact:86-512-87182055
Address:No.128 Fangzhou Rd, Suzhou Industrial Park, China, 215125, China
Zhejiang Sanmei Chemical Industry Co., Ltd
Contact:86-579-87633213
Address:Huchu Industrial Zone, Qingnian Rd., Wuyi County, Zhejiang Prov., China.
Doi:10.1039/P19810002352
(1981)Doi:10.1016/S0040-4039(01)86461-3
(1979)Doi:10.1021/ja01073a069
(1964)Doi:10.1021/jo01303a020
(1980)Doi:10.1016/j.tetlet.2004.11.146
(2005)Doi:10.1021/ja00534a026
(1980)