Stereoselective synthesis of the enantiomer of the novel marine diterpene isoagatholactone, ent-13(16),14-spongiadien-12.alpha.-ol, and the parent hydrocarbon isocopalane from methyl isocopalate
Stereoselective synthesis of the enantiomer of the novel marine diterpene isoagatholactone, ent-13(16),14-spongiadien-12.alpha.-ol, and the parent hydrocarbon isocopalane from methyl isocopalate
Synthesis of (+)-tricyclohexaprenol, a possible precursor of a family of tricyclic geoterpanes, and synthesis of an isomer
作者:Denis Heissler、Claude Ladenburger
DOI:10.1016/s0040-4020(01)81703-8
日期:1988.1
A synthesis of (+)-tricyclohexaprenol starting from isocopalenol and asynthesis of its isomer starting from -(14αH)-isocopalenol are described.
描述了从异戊烯醇开始的(+)-三环己烯醇的合成和从-(14αH)-异铜烯醇开始的其异构体的合成。
A radical-based synthesis of (Z,Z)-tricyclohexaprenol
作者:Denis Heissler、Thierry Jenn、Hajime Nagano
DOI:10.1016/0040-4039(91)80541-d
日期:1991.12
Addition of the isocopal-12-en-15-yl radical to a methyl 3-hydroxy-3-methylene alkenoate and stereoselective elimination of methanesulphonic acid from the mesylated adducts are the key steps of this synthesis of (Z,Z)-tricyclohexaprenol.
Synthesis of (<i>E</i>,<i>E</i>)-Tricyclohexaprenol by Reactive Barium-Promoted Coupling of a Geranyl- and an Isocopalenyl Moiety
作者:Denis Heissler、Franck Raeppel
DOI:10.1055/s-2005-917090
日期:——
The difficult coupling of a geranyl- and an isocopalenyl moiety to form tricyclohexaprenol could be carried out by allylation of isocopalenal with an 8-geranylbarium chloride followed by reduction of the so-formed hindered hydroxy group via a xanthate.
HEISSLER, DENIS;LADENBURGER, CLAUDE, TETRAHEDRON, 44,(1988) N 9, 2513-2521
作者:HEISSLER, DENIS、LADENBURGER, CLAUDE
DOI:——
日期:——
Stereoselective synthesis of the enantiomer of the novel marine diterpene isoagatholactone, ent-13(16),14-spongiadien-12.alpha.-ol, and the parent hydrocarbon isocopalane from methyl isocopalate
作者:Domingos S. De Miranda、Gianfranco Brendolan、Paulo M. Imamura、Manuel Gonzalez Sierra、Anita J. Marsaioli、Edmundo A. Ruveda