Reactions of. eta. 5-C5H5 (CO) 2FeCHC6H5+ with alkenes and alkynes. Observation of efficient benzylidene-transfer reactions
M Brookhart, MB Humphrey, HJ Kratzer…
Index: Brookhart, M.; Humphrey, M. B.; Kratzer, H. J.; Nelson, G. O. Journal of the American Chemical Society, 1980 , vol. 102, # 26 p. 7802 - 7803
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Citation Number: 53
Abstract
The transfer of carbene ligands from transition-metal-carbene complexes to alkenes with formation of cyclopropanes represents a general class of reactions with considerable potential synthetic utility. Unfortunately, however, few of the stable, isolable carbene complexes prepared to date exhibit this mode of reactivity. l The most notable exception is the report by Casey that (C0) 5WCHC6H5 generated in situ (trifluoroacetic acid-methylene ...
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