
Tetrahedron p. 4593 - 4600 (1992)
Update date:2022-08-06
Topics: Naphthalene Lithiation Allylic Benzylic Catalysed Allyl Benzyl Mesylates
Guijarro, D.
Mancheno, B.
Yus, M.
The reaction of allylic or benzylic mesylates (1) with an excess of lithium powder and a catalytic amount of naphthalene (4 mol percent) in THF at -78 deg C leads to a solution of the corresponding organolithium derivatives, which by treatment with different electrophiles yield the expected products 2-7.As an alternative route, the process can be carried out at 0 deg C by adding the corresponding mesylate together with the electrophile to a suspension of the activated lithium in THF, in a Barbier-type reaction.
View Moreshanghai Tauto Biotech Co., Ltd
website:http://www.tautobiotech.com/en/index.htm
Contact:+86-21-51320588 ext. 8025
Address:No. 326, Aidisheng Rd , Zhangjiang Hi-tech Park, Shanghai , P.R.CHINA
Shanghai Pengkai Chemical Co.,Ltd
Contact:+86-21-60526671
Address:No.4226 Duzhuang Rd Minhang District Shanghai China
JiangXi Hong Run Chemical Co., Ltd
Contact:+86-0791-88521351
Address:XingHuo industrial zone in YongXiu county
Shanghai Forever Synthesis Co.,Ltd.
Contact:021-61124658
Address:Zhoukang Road,Pudong New District,Shanghai,China
KAIYUAN CHEMICAL COMPANY LIMITED.
website:http://www.kaiyuanchem.com
Contact:+86-22-59891255/66/77
Address:B-2205, Kuangshi International Building, Yingbin Road, XiangLuo Bay Business District, Binhai New area, Tianjin, China.
Doi:10.1021/ol400692b
(2013)Doi:10.1016/S0040-4039(00)92082-3
(1992)Doi:10.1002/ardp.19923250610
(1992)Doi:10.1016/j.catcom.2013.01.014
(2013)Doi:10.1021/acs.orglett.7b00344
(2017)Doi:10.1021/jp9116134
(2010)