Organometallics p. 259 - 260 (1993)
Update date:2022-08-05
Topics:
Clark, George R.
Flower, Kevin R.
Roper, Warren R.
Wright, L. James
Treatment of RuHCl(CO)(PPh3)3 (1) with (CH2=CH)SnR3 (R = p-tolyl, Me) affords high yields of the coordinatively unsaturated complexes Ru(SnR3)Cl-(CO)(PPh3)2 (R = p-tolyl (2), Me (3)) probably via insertion of the vinylstannane into the ruthenium hydride bond followed by a β-stannyl elimination from the resulting β-stannylethyl complex. The p-tolyl derivative 2 is unstable with respect to a p-tolyl migration to ruthenium, forming Ru(p-tolyl)Cl(CO)(PPh3)2. The molecular geometry of Ru(SnMe3)Cl(CO)(PPh3)2 (3) has been determined by a single-crystal X-ray diffraction study.
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