105996-64-3Relevant articles and documents
Optically active hydroxyiodolactone
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, (2008/06/13)
An optically active hydroxyiodolactone of the formula STR1 wherein the stereochemistry of the 3a-, 5- and 7a-positions is either (3aR,5S,7aS) or 3aS,5S,7aR). The compound is useful as an intermediate for the production of a large amount of one component o
SHYNTHESIS OF (1S,5R)-KARAHANA ETHER AND (1S,5R)-KARAHANA LACTONE. THE OPTICALLY ACTIVE FORMS OF UNIQUE MONOTERPENES WITH A 6-OXABICYCLOOCTANE RING SYSTEM
Mori, Kenji,Mori, Hideto
, p. 5487 - 5494 (2007/10/02)
(1S,5R)-(-)-Karahana ether (8,8-dimethyl-2-methylene-6-oxabicyclooctane) and (1S,5R)-(-)-karahana lactone (8,8-dimethyl-2-methylene-6-oxabicyclooctan-7-one) were synthesized from (S)-3-hydroxy-2,2-dimethylcyclohexanone.The natural karahana lactone was shown to be almost racemic (ca. 1.3 percent e.e.).