申请人:SCHNEIDER Uwe
公开号:US20100152477A1
公开(公告)日:2010-06-17
Supported heterogeneous organotin catalysts of the formula X1, X2, or X3:
wherein Z is a spacer group;
Y is an insoluble phenyl-group containing copolymer;
R
1
, R
2
, R
3
, R
5
, and R
6
are independently selected from halogen, alkyl, alkylene, phenyl, vinyl, allyl, naphthyl, aralkyl, and Z; and
R
4
is alkyl, alkylene, phenyl, vinyl, allyl, naphthyl, or aralkyl.
支持的异质有机锡催化剂的公式为X1、X2或X3:其中Z是一个间隔基团;Y是不溶解的含苯基团的共聚物;R1、R2、R3、R5和R6独立地选择自卤素、烷基、烷基烯、苯基、乙烯基、烯丙基、萘基、芳基烷基和Z;而R4是烷基、烷基烯、苯基、乙烯基、烯丙基、萘基或芳基烷基。