η2-Alkoxythiocarbonyl and chelating Ph2PCH
C(R)S-ligands via intramolecular coupling of co-ordinated CS2 and Ph2PC
CR; X-ray crystal structure of Fe(CO)[P(OMe)3][Ph2PCH
C(But)S][CS(OMe)]
Abstract
Reaction of η2-CS2 complexes, Fe(CS2)(CO)2(L1)(L2) with a phosphino-alkyne Ph2PCCBut in alcohols, generates, via intramolecular coupling and CS2 fragmentation, novel derivatives containing η2-alkoxythiocarbonyl and chelating Ph2PCH
C(But)S-ligands; Fe(CO)[P(OMe)3][Ph2PCH
C(But)S][CS(OMe)] has been characterised by X-ray diffraction.