Reaction of hydrogen tetracarbonylcobaltate with methyl 2, 3-diphenyl-2-cyclopropene-1-carboxylate: synthesis of methyl t, t-2, 3-diphenyl-c-2-formylcyclopropane-r-1- …

TE Nalesnik, JG Fish, SW Horgan…

Index: Nalesnik, Theodore E.; Fish, John G.; Horgan, Steven W.; Orchin, Milton Journal of Organic Chemistry, 1981 , vol. 46, # 10 p. 1987 - 1990

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Citation Number: 15

Abstract

Reaction of HCO (CO)~ with the diphenylcyclopropene 1 leads to the three possible hydrogenated cyclopropanes but in addition a single hydroformylation product is formed. This aldehyde was synthesized by an unambiguous procedure; it is compound 2, formed by cis addition of HCo (CO)., to the more hindered face of the cyclopropene.

~82%

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