Synthesis of indenyl-ruthenium(II) σ-alkynyl complexes via nucleophilic addition of (1R)-(+)-and (1S)- (-)-camphor enolates on the allenylidene group of [Ru(=C=C=CPh 2 )η 5 -C 9 H 7 ) (PPh 3 ) 2 ][PF 6 ]: Efficient synthesis of novel optically pure vinylidene derivatives

1. Cadierno, V.
2. Gamasa, M.P.
3. Gimeno, J.
4. Pérez-Carreño, E.
5. García-Granda, S.