Organo-Polytin Compounds with R2Sn x Structure

2 ORGANO-POLYTIN COMPOUNDS WITH (R2Sn)x STRUCTURE 

This chapter contains organo-cyclopolytin derivatives and some diorganotin derivatives of unknown structure. The compounds listed in Table 252 are prepared by methods from the following scheme. 

By rxn. of Me2SnCl2 with LiAlH and EtsN in Et20 in N atm. (87I). 

Rxn with C2F4 under UV irradiation Me Sn + Sn + (C2F4)x + [Me2SnC2F4]e ( ) 

CF3I under UV irradiation Me3SnCF3 + Me3SnI + Me2Sn(CF3)2 + Me2(CF3)SnI ( ) (871)- 

---