Silica gel-mediated hydrohalogenation of unactivated alkenes using hydrohalogenic acids under organic solvent-free conditions
作者:Kiyoshi Tanemura
DOI:10.1016/j.tetlet.2018.10.043
日期:2018.12
Silica gel-mediated hydrochlorination of unactivated alkenes using 35% hydrochloric acid underorganicsolvent-freeconditions proceeded to give the corresponding chlorides in good yields. Hydrobromination or hydriodination using 47% hydrobromic acid or 55% hydriodic acid afforded the corresponding halides, respectively. Silica gel could be recycled five times without any significant loss of activities
Zavada,J. et al., Collection of Czechoslovak Chemical Communications, 1976, vol. 41, p. 3778 - 3798
作者:Zavada,J. et al.
DOI:——
日期:——
ORGANIC TRANSPARENT ELECTROCONDUCTIVE MATERIAL, INK FOR FORMING ORGANIC TRANSPARENT ELECTROCONDUCTIVE MATERIAL, AND METHODS FOR PRODUCING THEM
申请人:HOSHINO Katsuyoshi
公开号:US20110017958A1
公开(公告)日:2011-01-27
A method for producing a transparent electroconductive material, the method comprising a step of contacting poly(N-alkylcarbazole) with a metal, said poly(N-alkylcarbazole) is obtained by polymerizing at least one kind of N-alkylcarbazole represented by the following general formula,
wherein n represents an integer of 1 or more, and at least one hydrogen in the alkyl may be replaced by at least one group selected from hydroxyl, carboxyl, sulfo and amino.
POLY (N - ALKYLCARBAZOLE) COLUMNAR STRUCTURE AND METHOD FOR PRODUCING THE SAME
申请人:HOSHINO Katsuyoshi
公开号:US20110274925A1
公开(公告)日:2011-11-10
A poly(N-alkylcarbazole) columnar structure having electroconductivity is provided. The poly(N-alkylcarbazole) columnar structure having electroconductivity may be produced by electrolytically polymerizing an N-alkylcarbazole in a particular solvent.
POLYMERS FUNCTIONALIZED WITH ACTIVATED NITROGEN HETEROCYCLES CONTAINING A PENDANT FUNCTIONAL GROUP
申请人:BRIDGESTONE CORPORATION
公开号:US20160289355A1
公开(公告)日:2016-10-06
A method for preparing a functionalized polymer, the method comprising the steps of (i) preparing a halocarbon-activated nitrogen heterocycle containing a functional group, (ii) preparing a reactive polymer, and (iii) reacting the reactive polymer with the halocarbon-activated nitrogen heterocycle containing a functional group.