Vinyltins metal carbonyls

S.8.5.6.2. by Reaction of Vinyltin Compounds with Transition- or Inner Transition-Metal-Carbonyl Complexes. 

Vinyltin compounds can react with metal carbonyls with either loss or retention of vinyl groups. The extent of reaction depends upon the solvent e.g., (CH2=CH)4Sn reacts with Co2(CO)g in THF to give (CH2=CH)Sn[Co(CO)4]3, whereas in pentane it gives (CH2=CH)2Sn[Co(CO)4]2... 

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