Reactions of co-ordinated ligands. Part 26. The reaction of ethylene and acetylene with tri-µ-carbonyl-tris(η5-indenyl)-triangulo-trirhodium; the formation and molecular structure of the bridged vinylalkylidene complex [Rh2(µ-CCH2)(CO)2(η5-C9H7)2], and its protolysis to form a bridged cationic vinyl complex
Reactions of co-ordinated ligands. Part 26. The reaction of ethylene and acetylene with tri-µ-carbonyl-tris(η5-indenyl)-triangulo-trirhodium; the formation and molecular structure of the bridged vinylalkylidene complex [Rh2(µ-CCH2)(CO)2(η5-C9H7)2], and its protolysis to form a bridged cationic vinyl complex