Studies on Vitamin D (Calciferol) and Its Analogues. 18. The Vinylallene Approach to the 1-Hydroxyvitamin D System. New Sigmatropic Reactions in the Vitamin D Series

DOI: 10.1021/ja00540a014

Source and publish data:

Journal of the American Chemical Society p. 6259 - 6267 (1980)

Update date:2022-08-05

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Authors:

Condran, Patrick

Hammond, Milton L.

Mourino, Antonio

Okamura, William H.

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Article abstract of DOI:10.1021/ja00540a014

The thermally induced <1,5>-sigmatropic hydrogen shift of the diastereomeric vitamin D type vinylallenols 6a (1R,6R), 6b (1R,6S), 7a (1S,6S) and vinylallenols 5a (6R) and 5b (6S) were studied.The 1S,6S (7b) and 1R,6R(6a) alcohols afforded ca. 60percent yi

Full text of DOI:10.1021/ja00540a014

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