[EN] DIALKYLPENTENE ETHER AND DIALKYLPENTADIENE ETHER DERIVATIVES AS FRAGRANCES<br/>[FR] DÉRIVÉS D'ÉTHER DE DIALKYLPENTÈNE ET D'ÉTHER DE DIALKYLPENTADIÈNE COMME PARFUMS
申请人:BASF SE
公开号:WO2022207642A1
公开(公告)日:2022-10-06
The present invention relates to dialkylpentene ether and dialkylpentadiene ether derivatives as fragrances. Specifically, it relates to the use of the ether derivatives as an aroma chemical and also for enhancing and/or modifying the aroma of a composition. The present invention is further directed to a composition comprising at least one dialkylpentene ether or dialkylpentadiene ether derivative and (i) at least one aroma chemical different from the dialkylpentene ether and dialkylpentadiene ether derivative or (ii) at least one non-aroma chemical carrier, or (iii) both (i) and (ii).
NARUTA YOSHINORI; MARUYAMA KAZUHIRO, CHEM. LETT.,(1987) N 5, 963-966
作者:NARUTA YOSHINORI、 MARUYAMA KAZUHIRO
DOI:——
日期:——
JPS6322041A
申请人:——
公开号:JPS6322041A
公开(公告)日:1988-01-29
US4139720A
申请人:——
公开号:US4139720A
公开(公告)日:1979-02-13
Highly Regioselective Addition of Allylstannanes to Vinyl Epoxides by Lewis Acid Mediation
作者:Yoshinori Naruta、Kazuhiro Maruyama
DOI:10.1246/cl.1987.963
日期:1987.5.5
In the presence of BF3·OEt2, reaction of allylstannanes with vinyl epoxides gives 1,2 or 1,4 addition products in good yield, depending on the substitution at the olefinic terminus. In either case regioselectivity is extremely high. The 1,2 adduct is applied to the elongation of a prenyl unit in polyprenyl compounds.