Catalytic Access to Alkyl Bromides, Chlorides and Iodides via Visible Light-Promoted Decarboxylative Halogenation
作者:Lisa Candish、Eric A. Standley、Adrián Gómez-Suárez、Satobhisha Mukherjee、Frank Glorius
DOI:10.1002/chem.201602251
日期:2016.7.11
Herein is reported the catalytic, visiblelight‐promoted, decarboxylative halogenation (bromination, chlorination, and iodination) of aliphatic carboxylicacids. This operationally‐simple reaction tolerates a range of functional groups, proceeds at room temperature, and is redox neutral. By employing an iridium photocatalyst in concert with a halogen atom source, the use of stoichiometric metals such
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.