Journal of the Chemical Society. Chemical communications p. 149 - 150 (1995)
Update date:2022-08-03
Topics:
Yoshimatsu, Mitsuhiro
Shimizu, Hiroshi
Kataoka, Tadashi
γ-Chalcogen-substituted prop-2-ynyl cations are generated by the reactions of diethyl acetals 1 and 2 with BF3-Et2O and react with various mild nucleophiles without isomerisation to allenyl cations to afford the prop-2-ynylated products 3a-e and 5a-c in good yields.
View Moretaicang liyuan chemical co,.ltd
website:http://www.tcliyuanchem.com/productse.php
Contact:86-512-53539583
Address:Room 804,Huaxu Building,No.95,Renmin South Road,Taicang city,Jiangsu Province,China
Shenzhen Hongyuan Import & Export Co., Ltd.
Contact:0755-26407171
Address:Shenzhen Hongyuan Chemical New Materials Technology Co., Ltd.
Anhui Redstar Pharmaceutical Corp., Ltd
Contact:+86-563-5120837
Address:Jingxian Industrial Development Zone, Anhui , China
ShangHai Original Economy-Trade Develop Co.,Ltd.,
Contact:86-21-68552131
Address:shanghai
HaiNan Periwinkle Pharmaceutical Co.,Ltd.
website:http://www.cchpharm.com/en/index.html
Contact:020-82208978
Address:Gongye road,Wuzhishan city,HaiNan province
Doi:10.1002/asia.201400096
(2014)Doi:10.1002/hlca.19950780116
(1995)Doi:10.3184/174751914X13976652851990
(2014)Doi:10.1016/j.tet.2006.09.065
(2006)Doi:10.1021/om00004a007
(1995)Doi:10.1039/c6ob00471g
(2016)
