228707-09-3Relevant articles and documents
Radical-induced formation of some siloles and diazasiloles
Ding, Bangwei,Teng, Zhu,Keese, Reinhart
, p. 8906 - 8910 (2007/10/03)
The Bu3Sn radical-induced reaction of o-iodobenzylvinylsilanes and o-iodoallylsilanes leads to cyclic products in yields of 40-60%. These regioselective cyclizations occur with high preference for a 5-exo and a 7-endo mode with a 6-exo mode being absent. An example for ring closure via a 7-exo mode is described.