The ylide adduct SOC2(PPh3)(2) as complex ligand. Reaction with [Mn-2(CO)(10)] and InCl3; Crystal structures of [(CO)(4)Mn(SOC2{PPh3}(2))(2)] [Mn(CO)(5)] and (H2C{PPh3}(2))[InCl4](2)

摘要

The betain-like SOC2(PPh3)(2) (1a) reacts with [Mn-2(CO)(10)] in THF to produce the salt-like complex [(CO)(4)Mn(SOC2{PPh3}(2))(2)][Mn(CO)(5)] (2). 1a is bonded via the sulfur atoms which are arranged in trans position in the octahedral environment of the manganese atom. With InCl3 from CH2Cl2 solution the addition product [Cl3In(SOC2{PPh3}(2))] (3) is obtained along with the salt (H2C{PPh3}(2))[InCl4](2) (4), which is the result of proton abstraction from the solvent. The crystal structures of 2-0.5THF and 4 center dot CH2Cl2 are reported. The compounds are further characterized by IR and P-31 NMR spectroscopy.