Method for preparing hydroxystyrenes and acetylated derivatives thereof
申请人:Kunitsky Keith
公开号:US20050228191A1
公开(公告)日:2005-10-13
A method is provided for the thermal decarboxylation of a phenolic substrate in the presence of a non-amine basic catalyst to produce a vinyl monomer. The product of the decarboxylation reaction may additionally be acetylated in the presence of an acetylating agent in the same reaction vessel.
[EN] COMPOUND, POLYMER, COMPOSITION, COMPOSITION FOR FILM FORMATION, PATTERN FORMING METHOD, METHOD FOR FORMING INSULATING FILM, METHOD FOR PRODUCING COMPOUND, IODINE-CONTAINING VINYL POLYMER AND METHOD FOR PRODUCING ACETYLATED DERIVATIVE OF SAME<br/>[FR] COMPOSÉ, POLYMÈRE, COMPOSITION, COMPOSITION DE FORMATION DE FILM, PROCÉDÉ DE FORMATION DE MOTIF, PROCÉDÉ DE FORMATION DE FILM ISOLANT, PROCÉDÉ DE PRODUCTION DE COMPOSÉ, POLYMÈRE VINYLIQUE CONTENANT DE L'IODE ET PROCÉDÉ DE PRODUCTION D'UN DÉRIVÉ ACÉTYLÉ DE CELUI-CI<br/>[JA] 化合物、重合体、組成物、膜形成用組成物、パターン形成方法、絶縁膜の形成方法及び化合物の製造方法、並びにヨウ素含有ビニルポリマーおよびそのアセチル化誘導体の製造方法
Direct Access to Versatile Electrophiles via Catalytic Oxidative Cyanation of Alkenes
作者:De-Wei Gao、Ekaterina V. Vinogradova、Sri Krishna Nimmagadda、Jose M. Medina、Yiyang Xiao、Radu M. Suciu、Benjamin F. Cravatt、Keary M. Engle
DOI:10.1021/jacs.8b03704
日期:2018.7.5
discovery. Reactions that directly transform inexpensive chemical feedstocks into versatile carbon electrophiles would therefore be highly enabling. Herein, we report the catalytic, regioselective oxidative cyanation of conjugated and nonconjugated alkenes using a homogeneous copper catalyst and a bystanding N-F oxidant to furnish branched alkenyl nitriles that are difficult to prepare using existing methods