Acetolysis of 4‐endo‐diazoacetyl‐bicyclo[3.1.0]hexene: a new synthesis of semibullvalene. Preliminary communication
- 12 December 1973
- journal article
- research article
- Published by Wiley in Helvetica Chimica Acta
- Vol. 56 (8) , 2845-2846
- https://doi.org/10.1002/hlca.19730560819
Abstract
Acetolysis of diazoketone 1 gives in good yield 6‐acetoxy‐tricyclo[3.3.0.02,8]octan‐3‐one (2) which is converted into semibullvalene in a three‐step sequence. Compound 2 is potentially a good starting material for 3,6‐substituted semibullvalenes.Keywords
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