Hetisine derivatives. Part 2. Novel rearrangement of 11-dehydrohetisine and 2,11-didehydrohetisine

Joshi, Balawant S. ; Glinski, Jan A. ; Varughese, Kottayil I. ; William Pelletier, S. (1988) Hetisine derivatives. Part 2. Novel rearrangement of 11-dehydrohetisine and 2,11-didehydrohetisine Heterocycles, 27 (1). pp. 195-201. ISSN 0385-5414

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Official URL: http://www.heterocycles.jp/library/abstract.php?ar...

Related URL: http://dx.doi.org/10.3987/COM-87-4336

Abstract

Heating 11-dehydrohstisine (2) with sulfuric acid gave the rearragement produot 9. belongs to the orthorhombic space group P212121. 2,11-Didehydrohetisine (3) likewise afforded the rearranged triketone (10). The structure of the latter was confirmed by oxidation of 9 with pyridinium chlorochromate to 10.

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