Abstract The synthesis of bis (organostannyl) methanes (Ph 2 XSn) 2 CH 2 (X= Cl, Br, I, OH, OCH 3, SPh, OCOCH 3, OCOCMe 3),(PhBr 2 Sn) 2 CH 2,[(AcO) 3 Sn] 2 CH 2 and (Ph 2 SnCH 2 SnPh 2 X) 2 (X= O, S) has been described and the products investigated by ...