78836-90-5Relevant academic research and scientific papers
Complexes with Carbon Sulfides and Selenides as Ligands, XIV. Cobalt and Rhodium Complexes Containing an η2-(C,S) Coordinated Thioketene. The Crystal Structure of
Werner, Helmut,Kolb, Oswald,Schubert, Ulrich,Ackermann, Klaus
, p. 873 - 879 (2007/10/02)
The complexes C5H5Co(L)PMe3 (1) and C5H5Rh(L)PMe3 (2) are obtained on reaction of 1,1,3,3-tetramethyl-2-(thiocarbonyl)cyclohexane (L) with C5H5Co(PMe3)2 and C5H5Rh(C2H4)PMe3, respectively.The crystal structure of 1 shows that the thioketene is linked via S and C (η2) to the metal.The Co-S and Co-C distances indicate that L is a somewhat weaker ?-acceptor ligand than CS2. 1 reacts with CH3I by addition of the methyl group to the sulfur atom of the CoSC three-membered ring to form (3).
