The Cl2(PCy3)(IMes)Ru(=CHPh) catalyst: Olefin metathesis versus olefin isomerization

Abstract : While investigating RCM of substrates requiring elevated temperatures and extended reaction times, significant isomerization of one of the double bonds in the starting diene was observed with the recently developed [RuIMes] catalyst. This isomerization appeared as an important drawback of the catalyst, but a judicious selection of solvent and additive can completely eliminate this side reaction. © 2002 Elsevier Science B.V. All rights reserved.
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Damien Bourgeois, A. Pancrazi, S.P. Nolan, Joëlle Prunet. The Cl2(PCy3)(IMes)Ru(=CHPh) catalyst: Olefin metathesis versus olefin isomerization. Journal of Organometallic Chemistry, Elsevier, 2002, 643-644 (-), pp.247-252. ⟨10.1016/s0022-328x(01)01269-4⟩. ⟨hal-00954863⟩

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