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Intramolecular nickel catalyzed cycloadditions of bis-dienes: 3 approaches to the taxane skeleton

✍ Scribed by Paul A. Wender; Marc L. Snapper

Publisher: Elsevier Science
Year: 1987
Tongue: French
Weight: 255 KB
Volume: 28
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)96085-4

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✦ Synopsis

The successful application of the nickel catalyzed, intramolecular [4+4] cycloaddition of bisdienes to the preparation of both the AB and BC ring systems of the taxane diterpenes is described. This cycloaddition methodology provides the basis for a general and efficient route to angularly alkyl-substituted bicyclo[6.4.0]dodecanes and to bicyclo[5.3.l]undecanes.

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