Tests for free-radical intermediates in the decarbonylation of aldehydes by tris (triphenylphosphine) chlororhodium (I)

JA Kampmeier, SH Harris…

文献索引：Kampmeier, J. A.; Harris, S. H.; Wedegaertner, D. K. Journal of Organic Chemistry, 1980 , vol. 45, # 2 p. 315 - 318

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被引用次数: 30

摘要

10n). The decarbonylation of mixtures of 5h and 5d shows an isotope effect (kH/kD) of 1.86 f 0.07. No HD crossover is observed when a mixture of 5d and 6 is reacted with 1. The reaction of citronellal (7) gives only 2, 6-dimethyl-2-heptene. lox gives norbornene, and 10n gives nortricycline; no crossover between the two systems is observed. These observations are consistent with concerted processes, intramolecular in aldehyde, for each step in the ...