论文信息 - REACTIONS OF ORGANOTIN COMPOUNDS: III. ADDITIONS OF DIMETHYLTIN DIHYDRIDE TO SIMPLE OLEFINS

REACTIONS OF ORGANOTIN COMPOUNDS: III. ADDITIONS OF DIMETHYLTIN DIHYDRIDE TO SIMPLE OLEFINS

The addition reactions of dimethyltin dihydride with ethylene, butadiene, and cis- and trans-butene are described. With ethylene and butadiene, the products (CH3)2SnH(R) and (CH3)2SnR2 are fully characterized, where R = C2H5, or —CH2CH=CHCH3, the latter being the first butenyltin compounds to be reported. The butenes were virtually unreactive towards the dihydride. From a consideration of these and previous results, the possible reaction mechanism is discussed, and the tentative conclusion is reached that the rate-determining factor involves the formation of radicals from the tin dihydride.

H. C. Clark | J. T. Kwon

[1] L. W. Reeves,et al. N.M.R. SPECTRA OF TIN COMPOUNDS: I. H1 AND F19 MAGNETIC RESONANCE SPECTRA OF DIMETHYL-1,1,2,2-TETRAFLUOROETHYLTIN HYDRIDE, DIMETHYLBIS(1,1,2,2-TETRAFLUOROETHYL)TIN, AND DIMETHYLTIN DIHYDRIDE , 1963 .

[2] H. C. Clark,et al. REACTIONS OF ORGANOTIN COMPOUNDS: I. THE STABILITY OF DIMETHYLTIN DIHYDRIDE, AND ADDITIONS TO SOME FLUORO-OLEFINS , 1963 .