The present invention relates to methods of using certain unsaturated derivatives of 2,6,6-trimethyl-cyclohexane-
1
-acetonitrile as perfuming ingredients. These compounds are valuable patchouli odorants.
[EN] The present invention relates to the use as perfuming ingredients of some unsaturated derivatives of 2,6,6-trimethyl-cyclohexane-l-acetonitrile. These compounds are valuable patchouli odorants. [FR] La présente invention concerne l'utilisation d'ingrédients parfumants de certains dérivés non saturés de 2,6,6-triméthyle-cyclohexane-l-acétonitrile. Ces composés sont des odorisants de patchouli de valeur.
Limonoid Model Insect Antifeedants. A Stereoselective Synthesis of Azadiradione C, D, and E Fragments through Intramolecular Diazo Ketone Cyclization
作者:Alfonso Fernandez Mateos、Ana Maria Lopez Barba
DOI:10.1021/jo00117a005
日期:1995.6
CATIONIC CYCLIZATION OF GERANONITRILE AND RELATED COMPOUNDS VIA THEIR BROMOHYDRINS: APPLICATION TO THE SYNTHESIS OF (±)-SNYDEROLS
Cationic cyclization of bromohydrins of geranonitrile and homogeranonitrile in the presence of boron trifluoride complexes proceeded smoothly, giving mixtures of bromo cyclic olefins in satisfactory yields. This cyclization method was applied to the synthesis of (±)-snyderols.