[EN] FUNCTIONALIZED 4-AND 5-VINYL SUBSTITUTED REGIOISOMERS OF 1,2,3-TRIAZOLES VIA 1,3-DIPOLAR CYCLOADDITION AND POLYMERS THEREOF<br/>[FR] RÉGIOISOMÈRES DE 1,2,3-TRIAZOLES À SUBSTITUTION VINYLE EN 4 ET 5 FONCTIONNALISÉS PAR CYCLOADDITION 1,3-DIPOLAIRE ET LEURS POLYMÈRES
申请人:ISP INVESTMENTS INC
公开号:WO2010104837A1
公开(公告)日:2010-09-16
The present invention provides novel functionalized mixtures 4- and 5-vιnyl substituted regioisomers of 1,2,3-triazoles via 1,3-dιpolar cycloaddition. Functionalized alkyne moieties with a terminal alcoholic functionality are reacted with functionalized organic moieties with a terminal leaving group and an azide to provide an alcoholic functionalized mixture of 4- and 5-substιtuted regioisomers of 1,2,3- triazole moieties. The mixture may be converted to a wide variety of useful functionalized mixtures of 4- and 5-vιnyl substituted regioisomers of 1,2,3-triazole moieties, which in turn can be converted to a wide variety of useful polymers The novel alcoholic functionalized mixtures of 4- and 5-substιtuted regioisomers can be separated by chromatography to provide the purified 4- and 5- alcoholic functionalized substituted 1,2,3-trιazole moieties. The novel compounds of the invention can be employed in a wide variety of compositions (Formulae (I), (II)); wherein R1, R2, R3, and R4, are defined herein.
本发明通过1,3-双极环加成提供了新型功能化混合物,即1,2,3-三唑的4-和5-乙烯取代的异构体。带有末端羟基官能团的功能化炔烃基团与带有末端离去基团和叠氮化物的功能化有机基团发生反应,从而提供了一种含有4-和5-取代的1,2,3-三唑基团的醇功能化混合物。该混合物可以转化为各种有用的功能化的4-和5-乙烯取代的1,2,3-三唑基团的混合物,进而可以转化为各种有用的聚合物。4-和5-醇功能化取代的1,2,3-三唑基团的新型混合物可以通过色谱分离以提供纯化的4-和5-醇功能化取代的1,2,3-三唑基团。本发明的新型化合物可以应用于各种组合物中(式(I),(II));其中R1、R2、R3和R4在此有定义。