PHOTOCYCLISIERUNG EINES GIBBERELLINALDEHYDS ZU EPIMEREN CYCLOBUTANOLEN UND DEREN BASISCHE RUECKSPALTUNG, PARTIALSYNTHESE VON 16,17-DIHYDRO-Δ15-GIBBERELLIN-A3

DOI: 10.1016/S0040-4039(00)93620-7

Source and publish data:

Tetrahedron Letters p. 45 - 46 (1980)

Update date:2022-08-16

Topics:

Authors:

Lischewski, M.

Adam, G.

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Article abstract of DOI:10.1016/S0040-4039(00)93620-7

UV-irradiation of the aldehyde 1 leads to the 7-epimeric cyclobutanols 2a and 2b which undergo upon treatment with NaOCH3 retroaldol-like cleavage to 1 and 3.Oxidation and deacetylation of 3 affords the 16,17-dihydro-Δ₁₅-gibberellin-A³ (5).

Full text of DOI:10.1016/S0040-4039(00)93620-7

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