A synthesis of (+)-occidentalol (1) has been realized in six steps, starting from the readily available enonealcohol 3.
从易得的烯醇3出发,经过六步反应,成功合成了(+)-occidentalol (1)。
The stereochemistry of occidentalol and its hydrogenation products
作者:E. Von Rudloff、H. Erdtman
DOI:10.1016/0040-4020(62)80012-x
日期:1962.1
dihydroeudesmol and a new isomer, epidihydroeudesmol, isolated by means of gas liquid chromatography and found to differ from the tetrahydro-occidentalols. From these data it is deduced that occidentalol and its derivatives have a cis-fused decalene ring system. This was supported by oxidation studies on the fully hydrogenated derivatives.
Enantioselective Synthesis of <i>cis</i>‐Decalins by Merging the Birch Reduction and Inverse‐Electron‐Demand Diels–Alder Reaction
作者:Xu‐Ge Si、Shi‐Xiong Feng、Zhuo‐Yan Wang、Xiaoyu Chen、Meng‐Meng Xu、Yu‐Zhen Zhang、Jun‐Xiong He、Limin Yang、Quan Cai
DOI:10.1002/anie.202303876
日期:2023.8.7
Asymmetric synthesis of highly functionalized chiral cis-decalins was realized by merging Birchreduction and a tandem olefin migration/asymmetric IEDDA reaction. Up to six contiguous and two quaternary stereocenters could be formed in one step by efficient kinetic resolution. The synthetic value of the approach is illustrated by the concise total synthesis of (+)-occidentalol and the synthesis of
Verfahren zur Herstellung eines Mittels zur Prophylaxe und/oder Bekämpfung zumindest eines Pflanzenschädlings
申请人:Zorn, Andrea
公开号:EP1287742A1
公开(公告)日:2003-03-05
Die Erfindung betrifft ein Verfahren zur Herstellung eines Mittels zur Prophylaxe und/oder Bekämpfung von zumindest einem Pflanzenschädling durch Zusammengeben mehrerer Komponenten. Das Mittel aus den Komponenten, jeweils in Gew.-%, 2 % bis 15 % der Blätter einer Thuja occidentalis (Cupressaceae) und 0,1 % bis 10 % der Rinde einer Populus tremuloides (Salicaceae), wird unter Zugabe eines Lösungsmittels, wobei dieses den Rest auf 100 Gew.-% bildet, hergestellt.
Dry deodorant containing a sesquiterpene alcohol and zinc oxide
申请人:Brahms John
公开号:US20050191257A1
公开(公告)日:2005-09-01
A suspension product for reducing wetness under the arm which product comprises in % by weight based on the entire weight of the product: (a) 0.01-20% of a superabsorbent polymer with water absorbing capacity between 10-1000 g water/g superabsorber in the absence of added sodium chloride; (b) 0.05-10% of a sesquiterpene material; (c) 0.05-10% of a small particle size zinc oxide having a particle size range of 0.02-200 microns; (d) 2-88% of a volatile silicone, wherein the product is not made with any separately added water.