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DOI: 10.1055/sos-SD-047-00309

Lu, J.-M.; Shao, L.-X.; Shi, M.Science of Synthesis, (201047765.

The thermal behavior of cis-bicyclo[6.2.0]deca-4,9-diene (55) has been investigated, with the finding that a Cope rearrangement occurs in its overall transformation. When cis-bicyclo[6.2.0]deca-4,9-diene (55) is heated in the vapor phase at 200°C for 1 hour, a 95% conversion into 3,4-divinylcyclohexene (57) takes place, presumably via Cope rearrangement of the intermediate cyclodecatriene 56 (Scheme 14).[‌23‌]

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