Palladium-Catalyzed Aminocarbonylation of Alkynes to Succinimides
作者:Huizhen Liu、Genevieve P. S. Lau、Paul J. Dyson
DOI:10.1021/jo502412v
日期:2015.1.2
Succinimide derivatives are useful building blocks for the synthesis of natural products and drugs. We describe an efficient route to succinimide derivatives comprising Pd(xantphos)Cl2-catalyzed aminocarbonylation of alkynes with aromatic or aliphatic amines in the presence of p-TsOH. The utility of this route is demonstrated with the synthesis of a large number of succinimide compounds including an important photochromic molecule.
COPOLYMERS, POLYMERIC PARTICLES COMPRISING SAID COPOLYMERS AND COPOLYMERIC BINDERS FOR RADIATION-SENSITIVE COATING COMPOSITIONS FOR NEGATIVE-WORKING RADIATION-SENSITIVE LITHOGRAPHIC PRINTING PLATES
申请人:Nguyen My T.
公开号:US20120190810A1
公开(公告)日:2012-07-26
There is provided a copolymer and polymeric particle comprising the copolymer, a method of producing a polymeric particle, a copolymeric binder, a method of producing a copolymeric binder, a near infrared radiation-sensitive coating composition, a negative working lithographic offset printing plate, a method of producing a negative working lithographic offset printing plate and methods of imaging the plate and printing with the imaged plate.
US9482944B2
申请人:——
公开号:US9482944B2
公开(公告)日:2016-11-01
Auwers; Schleicher, Justus Liebigs Annalen der Chemie, 1899, vol. 309, p. 338