Bulletin of the Chemical Society of Japan p. 3093 - 3098 (1983)
Update date:2022-08-10
Topics:
Saimoto
Nishio
Yamamoto
Shinoda
Hiyama
Nozaki
A new method is reported for constructing alpha -methylene- gamma -butyrolactone moiety under neutral, anhydrous conditions. Olefin-dibromocarbene adducts were transformed into methyl 1-(dimethylaminoethyl)cyclopropanecarboxylates. Treatment with trimethylsily iodide followed by thermolytic distillation of the crude products gave alpha -methylene gamma -butyrolactones with high regio- and stereoselectivity.
View More
Beijing Tianjia Chemical Science & Technology Co.,Ltd
Contact:86-0550-2392698
Address:No.388, Shiliang Road (East),
Contact:0086-29-89196322
Address:North of the Fifth Keji Road, Hi-Tech Industrial Zone, Xi'an City, Shaanxi Province, China
Contact:0550-7041128 0550-7090578
Address:Wangdian Street,Xinjie Town
Pengchen New Material Technology Co., Ltd.
Contact:+86-512-63680537
Address:99.6 km of national road 318, Meiyan Community,Pingwang Town, Wujiang District, Suzhou 215225
shandong lukang animal & plant drug trading co.,ltd.
Contact:15853765968
Address:floor 9, lukang ,jingying building,#173,taibai building west road,jining city,shandong,china
Doi:10.1016/j.freeradbiomed.2018.03.029
(2018)Doi:10.1002/anie.201410633
(2015)Doi:10.1039/d0dt01727b
(2020)Doi:10.1080/15421406.2016.1255527
(2017)Doi:10.1016/j.tet.2015.06.080
(2015)Doi:10.1002/ejoc.200400435
(2004)
