Heterocycles p. 655 - 658 (1991)
Update date:2022-08-03
Topics:
Miki, Yasuyoshi
Hachiken, Hiroko
Yoshikawa, Masami
Takemura, Shoji
Ikeda, Masazumi
Treatment of 2,3-dihydro-2-methyl-3-phenyl-1H-pyrazino<3,4,5-cd>indolizine 2-oxides (5) with trifluoroacetic anhydride gave new heterocyclic six-membered betaines (6) which underwent 1,3-dipolar cycloaddition reaction with dimethyl acetylenedicarboxylate
View MoreJiangyin Tenghua Import&Export Co.,Ltd.
Contact:+86-510-86263875
Address:Room 402-B,9 Yanling Road, Jiangyin,Jiangsu, China
Wuhan Chemwish Technology Co., Ltd
website:http://www.chemwish.com/
Contact:+86-27-67849912
Address:Room 1311, Unit 2, Block1, Innovation Road East Lake High-tech Development Zone Wuhan, Hubei，P.R. China
Shanghai Goyic Pharmaceutical&Chemical Co,. Ltd
Contact:+86-021-60275964
Address:No. 528 ruiqing road
Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd.
website:http://www.shydtec.com
Contact:86-21-57721279
Address:Science and Technology Park, Songjiang District, Shanghai, China
Kunshan Yalong Trading Co,.Ltd
Contact:86-512-57621185
Address:805-807 Room Hongqiao Mansion ,1088 West Qianjin Road, Kunshan, Jiangsu，China
Doi:10.1016/j.tet.2011.12.015
(2012)Doi:10.1016/j.electacta.2011.11.021
(2012)Doi:10.1021/jf305355u
(2013)Doi:10.1007/BF01156090
(1991)Doi:10.1002/hlca.200390186
(2003)Doi:10.1002/anie.201503048
(2015)
