Issue 24, 1991

Synthetic routes to butadienyl complexes. Double addition of methylene to an acetylide and hydrometallation of an ene–yne. X-Ray crystal structure of [Fe2(CO)5{µ-η23-H2C[double bond, length half m-dash]C(Me)C[double bond, length half m-dash]CH2}(µ-PPh2)]

Abstract

Binuclear butadienyl complexes [Fe2(CO)5{µ-η23-H2C[double bond, length half m-dash]C(R)C[double bond, length half m-dash]CH2}(µ-PPh2)](R = But, Me) have been synthesized via double addition of CH2 fragments to an acetylide in [Fe2(CO)6(µ-η12-C[triple bond, length half m-dash]CBut)(µ-PPh2)] or hydrometallation of the ene–yne CH2[double bond, length half m-dash]C(Me)C[triple bond, length half m-dash]CH with [HFe2(CO)7(µ-PPh2)].

Article information

Article type
Paper

J. Chem. Soc., Chem. Commun., 1991, 1718-1720

Synthetic routes to butadienyl complexes. Double addition of methylene to an acetylide and hydrometallation of an ene–yne. X-Ray crystal structure of [Fe2(CO)5{µ-η23-H2C[double bond, length half m-dash]C(Me)C[double bond, length half m-dash]CH2}(µ-PPh2)]

S. M. Breckenridge, S. A. MacLaughlin, N. J. Taylor and A. J. Carty, J. Chem. Soc., Chem. Commun., 1991, 1718 DOI: 10.1039/C39910001718

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