Total Synthesis of 15-D2t- and 15-epi-15-E2t-Isoprostanes
Author(s) -
Yasmin Brinkmann,
Camille Oger,
Alexandre Guy,
Thierry Durand,
JeanMarie Galano
Publication year - 2010
Publication title -
the journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.2
H-Index - 228
eISSN - 1520-6904
pISSN - 0022-3263
DOI - 10.1021/jo1000274
Subject(s) - enantiopure drug , ozonolysis , isoprostanes , diol , total synthesis , chemistry , stereochemistry , isoprostane , enzyme , organic chemistry , enantioselective synthesis , catalysis , lipid peroxidation , arachidonic acid
The first total synthesis of 15-D(2t)-isoprostane is described. (-)-(9S,15S)-15-D(2t)-IsoP 1 and (+)-(11R,15R)-15-epi-15-E(2t)-IsoP 2 have been obtained in 15 steps from orthogonally protected enantiopure bicycle 3. Key features include an easy introduction of the cis side chains via ozonolysis, a highly selective enzymatic chemical differentiation of a non-meso-1,5-diol, and the use of a common synthetic intermediate allowing a stereodivergent approach to the target molecules.
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