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Synthesis of (+)-palitantin

✍ Scribed by Stephen Hanessian; Yoji Sakito; Daljit Dhanoa; Lucia Baptistella

Book ID
104204620
Publisher
Elsevier Science
Year
1989
Tongue
French
Weight
582 KB
Volume
45
Category
Article
ISSN
0040-4020

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✦ Synopsis

Quit& acid was utilized fiir the synthesis of (+)-palitantin adopting the chlron approach. Perdnent methodology includes stereocontrolled free-radical deoxygenation, functional group adjustments and an a-keto hydmxymethylation teaction.

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Asymmetric synthesis of palitantin from
Asymmetric synthesis of palitantin from the (5R)-tert-butyldimethylsiloxy-2-cyclohexenone
✍ Georges Hareau; Masakazu Koiwa; Takeshi Hanazawa; Fumie Sato πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 French βš– 238 KB

+)-Palitantin (2) has been synthesized in 25% overall yield from the (5R)-tert-butyldimethylsiloxy-2cyclohexenone [(R)-I] where a remarkable diastereoselective cat. OsO4 cis-dihydroxylation of (R)-I furnished the precursor of the optically pure (5R,6R)-bis-trimethylsiloxy 2-cyclohexenone (7) which u

ChemInform Abstract: Asymmetric Synthesi
ChemInform Abstract: Asymmetric Synthesis of Palitantin from (5R)-tert-Butyldimethylsiloxy-2-cyclohexenone.
✍ Georges Hareau; Masakazu Koiwa; Takeshi Hanazawa; Fumie Sato πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 25 KB πŸ‘ 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable v