6533b831fe1ef96bd1299822

RESEARCH PRODUCT

Zinn—Chalkogen-heterocyclen

subject

description

Abstract The preparation of a new six-membered ring compound (CH 3 ) 8 Sn 4 Te 2 containing two SnSn bonds isolated by Te is described and its structure established by means of analytical vibrational and NMR spectroscopic data. The well crystallizing yellow compound undergoes light-induced disproportionation reactions showing the generation of dimethylstannylene, which can be trapped either by CH 3 I or by the parent compound itself. In the latter case the reaction leads to five-membered rings with Sn 3 Te 2 - and Sn 4 Te-skeletons, respectively.