in melt byproducts: NH3, H2O; under N2 stream, equimolar amt. of educts gradually heated to 180-200°C, then temp. retained at 130-140.degree for 4 h; crude product was refluxed in CHCl3, filtered off, filtrate concd., kept in ice cold water for 15 min, The ((C6H11)3Sn)2S filtered, elem. anal., filtrate concd., the (C6H11)3NCS recrystd. from petroleum ether;

in toluene byproducts: NH3, H2O; under N2 stream, equimolar amt. of educts gradually heated to 180-200°C, then temp. retained between 130-140.degree for 4 h;

in ethanol H2S was passed to hot alc. soln. of (C6H11)3SnOH, yield almost quant.; recrystd. from MeOH, elem. anal.;

BCl3 in diethyl ether; ethyl acetate; toluene

BCl3 in ethyl acetate; toluene