Journal of the Chemical Society. Chemical communications p. 90 - 92 (1982)
Update date:2022-08-10
Topics:
Meth-Cohn, Otto
Reason, Andrew J.
Roberts, Stanley M.
The synthesis of the title systems is described by cycloaddition of dimethylketen to cyclopentadiene, addition of hypobromous acid to the product and use of a nitrile-mediated rearrangement to give 4-cyano-6-exo-benzyloxy-3,3-dimethylbicyclo<3.2.0>heptan-2-one (5b) and its derivatives by further modification.
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