C. Boulle et al., [4-60 TO 2-(THI)OXO-4,5-BIS(METHYLENE)-1,3-DITHIOIES - EN-ROUTE TO THE BIS-LINKING OF TETRATHIAFULVALENE TO C-60(2]CYCLOADDITION OF C), Tetrahedron letters, 38(1), 1997, pp. 81-84
The title reaction carried out from S-propargyl xanthate 3 or 2-(thi)o
xo-4,5-bis(bromomethyl)-1,3-dithioles 4a and 4b with C-60 is presented
and some conversions of the synthesized cycloadducts 2a and 2b in sev
eral 1,3-dithiole derivatives are described. Copyright (C) 1996 Publis
hed by Elsevier Science Ltd