Tetrahedron p. 11623 - 11644 (1995)
Update date:2022-07-30
Topics:
Zhou, Zhihong
Larouche, Denis
Bennett, Sharon M.
Certain alkynyl halides (6-halo-1-ynes) react with samarium(II) iodide (SmI2) to give cyclized products (methylenecyclopentanes) in good yield. We have found some interesting evidence for the presence of radical and unstable organosamarium intermediates in these reductive cyclizations. Methyl 7-halohept-2-ynoates are not, however, good substrates for this cyclization methodology.
View Morewebsite:http://www.easchem.com
Contact:+86-731-89722861 89722891
Address:2/F-4/Bld Colorful Palace, No.605 Changsha Ave, Yuhua Area Changsha Hunan China.
RongCheng Tianyu Technology Co.,Ltd.
Contact:86-631-7519595
Address:220Ping Donghai Road RongChengCity,ShangDong Province China
Haitong Chemical Industrial Co.,Ltd.
website:https://www.haitonglongwin.com/
Contact:+86-022-66221018
Address:18-701, No.99, The 4th Street, TEDA,
Xiamen Huasing Chemicals Co.Ltd.
Contact:0086-592-6228397
Address:NO.24, Xinglin North 2nd Road,Jimei district
Contact:+86-021-50792271
Address:Building 24A, 300 Chuantu Road, Chuansha, Pudong new area, Shanghai, China, 201202
Doi:10.1021/jo01091a036
(1959)Doi:10.1002/cmdc.200900452
(2010)Doi:10.1246/cl.2010.204
(2010)Doi:10.1021/jm500713j
(2014)Doi:10.1016/j.tetlet.2013.07.126
(2013)Doi:10.1021/jo00052a054
(1992)
