Journal of Organometallic Chemistry p. 219 - 223 (1990)
Update date:2022-08-10
Topics:
Romero, Antonio
Santos, Amelia
Lopez, Javier
Ru(CO)ClH(C5H5N)(PPh3)2 reacts with an equivalent of a monosubstituted alkyne in dichloromethane to give alkenyl derivative Ru(CO)Cl((E)HC=CHR)-(C5H5N)(PPh3)2 (R = n-C3H7, n-C6H13, n-C8H17, CMe3, Ph, COOMe, COOEt), resulting from a cis-insertion of the alkyne into the Ru-H bond.The reaction of the ruthenium hydride with an excess of an activated alkyne HC<*>CCOOR(R-Me, Et) in methanol under reflux yields the bis-insertion derivative
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