Journal of the American Chemical Society

Alkyl-and Acylcobalt Carbonyls Containing Olefinic Unsaturation. II. Cyclization of 5-Hexenoylcobalt Tetracarbonyl and Nonterminal Olefin Complexes

RF Heck

Index: Heck,R.F. Journal of the American Chemical Society, 1963 , vol. 85, p. 3116 - 3120

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Citation Number: 37

Abstract

Mechanisms are proposed to explain these and two related ucts depending upon the value of n and upon the trans-substituent R. relatively stable cyclic r-alkenoylcobalt tricarbonyls are formed. tion leads mainly to 7r-allylcobalt tricarbonyl derivatives. and unsaturated cyclic ketones are formed along with cobalt hydrocarbonyl or octacarbonyl. alkosyacylcobalt tetracarbonyls behave similarly. reactions from the literature.

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