申请人:Battelle Memorial Institute
公开号:US06545175B1
公开(公告)日:2003-04-08
The present invention provides compounds having the formula:
wherein: n is 0 or 1; R4 through R12 are independently selected from hydrogen, C1 to C10 alkyl, C6 to C10 aryl, C1 to C10 alkoxy, C1 to C10 aryloxy, C1 to C10 aralkyl; and R1 through R3 are hydrogen, C1 to C10 alkyl, C6 to C10 aryl, or C1 to C10 aralkyl. Methods of making and using these compounds are also described. Methods of converting &agr;-hydroxy carboxylic esters and acids to acrylates are also described.
本发明提供具有以下结构的化合物:其中:n为0或1;R4至R12分别选自氢、C1至C10烷基、C6至C10芳基、C1至C10烷氧基、C1至C10芳氧基、C1至C10芳基烷基;R1至R3为氢、C1至C10烷基、C6至C10芳基或C1至C10芳基烷基。还描述了制备和使用这些化合物的方法。还描述了将α-羟基羧酸酯和酸转化为丙烯酸酯的方法。