Reactivity of diphenylbutadiyne with a hexaruthenium dihydride. Unusual 1,1- And trans-1,2-additions of two hydrogen atoms to an internal CC triple bond

1. Cabeza, J.A.
2. Del Río, I.
3. Fernández-Colinas, J.M.
4. García-Álvarez, P.
5. Miguel, D.