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Phorbol Rearrangements

delete2018-09-14
delete4
PRE
AI
T
Tomáš Zimmermann
H
Henrik Franzyk
S
S. Brøgger Christensen *
DOI:10.1021/acs.jnatprod.8b00607delete
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Abstract

Abstract

En 中文
An alternative procedure for isolation of 4 beta-phorbol from seeds of Croton tiglium has been developed, and an artifact containing a furan ring formed by rearrangement of 12,13,20-O-triacylated phorbol derivatives into (6bS,7R,8R,8aS)-2-(hydroxymethyl)-5,7,9,9-tetramethyl-3,7,8,9,9a,9b-hexahydrocyclopropa[3',4']benzo[1',2':3,4]cyclohepta[1,2-b]furan-6b,8,8a-triol (8a) has been characterized. A mechanism involving an oxidative rearrangement and a decarboxylation for formation of the artifact is proposed.
Keywords:
PROTEIN-KINASE-C
CROTON-OIL
ESTERS
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Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.

Journal

Journal of Natural Products cover
Journal of Natural Products
IF:
3.6
Papers:
1.2W
Citations:
2.9W

Organization

U
University of Copenhagen
Scholars:
7.6W
Papers: 6.6W
Citations: 86