Metal-catalyzed arylations of hydrazines, hydrazones, and related substrates
申请人:Massachusetts Institute of Technology
公开号:US06235936B1
公开(公告)日:2001-05-22
A method is provided for the transition metal-catalyzed arylation, or vinylation, of hydrazines, hydrazones, and the like. Additionally, the invention provides a conceptually novel strategy, the cornerstone of which is the transition metal-catalyzed arylation or vinylation method, for the synthesis of indoles, carbazoles, and the like. The methods and strategies of the invention may be utilized in standard, parallel, and combinatorial synthetic protocols.
METAL-CATALYZED ARYLATIONS AND VINYLATIONS OF HYDRAZINES, HYDRAZONES, HYDROXYLAMINES AND OXIMES
申请人:Massachusetts Institute of Technology
公开号:EP1058678A2
公开(公告)日:2000-12-13
US5672793A
申请人:——
公开号:US5672793A
公开(公告)日:1997-09-30
US6235936B1
申请人:——
公开号:US6235936B1
公开(公告)日:2001-05-22
[EN] MULTIFUNCTIONAL AZO COMPOUNDS AND POLYMERS DERIVED THEREFROM FOR NONLINEAR OPTICS<br/>[FR] COMPOSES AZOIQUES MULTIFONCTIONNELS ET POLYMERES DERIVES DE CEUX-CI POUR L'OPTIQUE NON LINEAIRE
申请人:MINNESOTA MINING AND MANUFACTURING COMPANY
公开号:WO1995002848A1
公开(公告)日:1995-01-26
(EN) A monlinear optically-active azo dye monomer comprising functionalities at opposite ends thereof which have differing reactivities, thus allowing the functionalities to be reacted in a stepwise fashion. The monomers can be incorporated into both linear and crosslinked polymers useful in electrooptic devices.(FR) Monomère colorant azoïque à activité optique non linéaire comportant à ses extrémités opposées des fonctionnalités dont les réactivités diffèrent, ce qui permet à ces fonctionnalités de réagir par paliers. Ces monomères peuvent s'intégrer aux polymères linéaires et réticulés utilisés dans les dispositifs électro-optiques.