Title

Cleavage of (3-chloro-2-methylenecycloalkyl)palladium Chloride Dimers: Formation of Olefins and α-methoxyolefins

Document Type

Article

Language

eng

Publication Date

1987

Publisher

Elsevier

Source Publication

Tetrahedron

Source ISSN

0040-4020

Abstract

The cleavage of the title compounds (7) in methanolic potassium hydroxide gives mixtures of olefins and α-methoxyolefins in good yields. The ratio of the products is dependent on the size of the carbocydic ring. The mechanism proposed involves cleavage of 7 to the corresponding allylic chloride (8). Solvolysis of the chloride gives the α-methoxyolefin. Alternatively, oxidative addition of 8 to Pd(0) generates a new π-allyl complex which affords the olefin product upon subsequent cleavage.

Comments

Tetrahedron, Vol. 43, No. 13 (1987): 2901-2908. DOI.

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