169167-69-5Relevant academic research and scientific papers
New thermal rearrangements of vinylogous ketoketenes and related intermediates
Cartwright, Gary A.,Gould, Robert O.,McNab, Hamish
, p. 1293 - 1294 (1997)
2-Oxopyran-5-carbaldehydes (e.g. 3) containing a trapping group in the 5-position rearrange thermally by a sequence involving electrocyclic ring opening, E/Z isomerisation and ring closure; a similar strategy has enabled the first cases of thermal interco
