The First Spacer-Bridged Tetraorganodistannoxanes with a Mixed Double Ladder Structure
作者:Michael Mehring、Ingo Paulus、Bernhard Zobel、Markus Schürmann、Klaus Jurkschat、Andrew Duthie、Dainis Dakternieks
DOI:10.1002/1099-0682(20011)2001:1<153::aid-ejic153>3.0.co;2-m
日期:2001.1
of the corresponding tetraorganodistannoxanes whereas the reaction of the spacer-bridged ditin tetrachlorides RCl 2 Sn(CH 2 ) 4 SnCl 2 R ( 3 , R = Me 3 CCH 2 ; 4 , R = Me 2 CHCH 2 ; 10 , R = Me 3 SiCH 2 ) with the polymeric spacer-bridged ditin oxides [R(O)Sn(CH 2 ) 4 Sn(O)R] n ( 7 , R = Me 2 CHCH 2 ; 8 , R = Me 3 CCH 2 ; 11 , R = Me 3 SiCH 2 ) provided the mixed double ladder compounds [R(Cl)Sn(CH
Me 3 SiCH 2 Cl 2 Sn(CH 2 ) 3 SnCl 2 Ph ( 6 ) 与 ( t Bu 2 SnO) 3 的反应得到了相应四有机二锡氧烷的统计混合物,而间隔物桥连的四氯化二锡 RCl 2 Sn 的反应(CH 2 ) 4 SnCl 2 R ( 3 , R = Me 3 CCH 2 ; 4 , R = Me 2 CHCH 2 ; 10 , R = Me 3 SiCH 2 )与聚合物间隔桥连二锡氧化物[R(O)Sn (CH 2 ) 4 Sn(O)R] n ( 7 , R = Me 2 CHCH 2 ; 8 , R = Me 3 CCH 2 ; 11 , R = Me 3 SiCH 2 ) 提供混合双阶梯化合物[R( Cl)Sn(CH 2 ) 4 Sn(Cl)R][R(Cl)Sn(CH 2 ) 4 Sn(Cl)R']O 2 } 2 ( 9 , R = Me 3 CCH 2 ,