Suppressing the cyclization of (1-methyl-5-hexenyl)sodium
作者:John F Garst、John B Hines、John D Bruhnke
DOI:10.1016/s0040-4039(00)84422-6
日期:1986.1
In reactions of 1-methyl-5-hexenyl chloride and bromide with sodium metal and sodium naphthalene in DME and THF, the cyclization of (1-methyl-5-hexenyl) sodium is suppressed by added -butylamine. Since the cyclization of 1-methyl-5-hexenyl radical does not appear to be affected, this demonstrates the practicality of using the 1-methyl-5-hexenyl group as a probe for radical intermediates in the presence
Cyclization of (1-methyl-5-hexenyl)sodium in ethers
作者:John F. Garst、John B. Hines
DOI:10.1021/ja00333a069
日期:1984.10
Les reactions des chloro-6 et bromo-6 heptenes-1 dans les ethers en presence de sodium naphtalene conduisent aux dimethyl-1,2 cyclopentanes cis et trans
Les 反应 des chloro-6 et bromo-6 heptenes-1 dans les ethers en存在 de Naphtalene conduisent aux dimethyl-1,2 cyclopentanes cis et trans
Method for treating surface of resin material layer and resin material
申请人:MITSUBISHI HEAVY INDUSTRIES, LTD.
公开号:US11111348B2
公开(公告)日:2021-09-07
A method is for treating a surface of a resin material layer. The method includes a first step of introducing as a substituent at least one selected from the group consisting of an acid halide and an alkyl halide into an aromatic polyether-based resin included in the resin material layer by Friedel-Crafts reaction.