Chemistry of Heterocyclic Compounds p. 1398 - 1403 (1988)
Update date:2022-08-05
Topics:
Lipnitskii, V. F.
Shvaika, O. P.
When oxazolium, 1,3,4-thia- and -selenodiazolium, or pyrylium salts react with acid anhydride in the presence of base, they are recyclized to pyrrole, pyrazole, and benzene derivatives, respectively.The typical features of recyclization involving anhydride in a number of five-membered systems are discussed.
View Moreshanghai jinshan pharmaceutical Co.,Ltd
Contact:021-57363011，13681638167
Address:No. 7966 Tingfeng Road,Jinshan,Shanghai,China
website:http://www.oceanchem-group.com
Contact:86-536-8596048
Address:9th floor,Building B future Plaza, No.88.Fenghuang Street,Weifang,Shandong,China
Contact:+86-134-5286-9121
Address:Add: Wing Tuck Commercial Centre, 177-183 Wing Lok Street, Hong Kong,
Contact:86-513-84128750/13773795976
Address:No.48.Youyi West Road ,Rudong Development Zone,Jiangsu Province,China
Kunming Biohome Technology Co. Ltd.
website:http://www.biohometech.com/
Contact:86-871-67428869
Address:kunming
Doi:10.1016/0039-9140(66)80244-8
(1966)Doi:10.1021/jo00281a048
(1989)Doi:10.1021/jo01144a003
()Doi:10.1021/ja011855u
(2002)Doi:10.1021/ic100730j
(2010)Doi:10.1055/s-0029-1219785
(2010)
