Ruthenium–Indenylidene Olefin Metathesis Catalyst with Enhanced Thermal Stability

A Kabro, T Roisnel, C Fischmeister…

文献索引：Kabro, Anzhelika; Roisnel, Thierry; Fischmeister, Cedric; Bruneau, Christian Chemistry - A European Journal, 2010 , vol. 16, # 40 p. 12255 - 12261

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被引用次数: 37

摘要

Abstract Two new ruthenium complexes bearing a bidentate (κ 2 O, C)-isopropoxy– indenylidene ligand and a PPh 3 (9) or PCy 3 (10, Cy= cyclohexyl) ligand have been synthesized and fully characterized by 1 H and 13 C NMR spectroscopy and X-ray crystallography. Complex 10 displays a very high thermal stability with a half life of six days at 110 C in [D 8] toluene. Complex 10 was evaluated in various ring-closing metathesis ...