in toluene Sonication; PhBi(S2Ctol)2 dissolved in toluene, aerosol of this coln. made in ultrasonic humidifier deposited onto preheated glass/silicon substrate in Ar flof, decomposed;

in diethyl ether Et2O degassed, treated with MeBi(S2Ctol)2/PhBi(S2Ctol)2 (1:1.75), refluxed for 3 h; cooled, centrifuged, washed (CH3OH), dried (vac.);