A Formal anti-Markovnikov Hydroalkoxylation of Allylic Alcohols with a Ruthenium Catalyst
作者:Yushi Nakamura、Tetsuo Ohta、Yohei Oe
DOI:10.1246/cl.171104
日期:2018.3.5
Hydroalkoxylation of C–C double bonds was achieved through the use of a rutheniumcatalyst. The reaction of allylic alcohols with nucleophilic alcohols was carried out in the presence of a rutheniumcatalyst prepared by RuClH(CO)(PPh3)3 and 2,6-bis(n-butyliminomethyl)-4-(piperidin-1-yl)pyridine under mild reaction conditions to afford the corresponding γ-alkoxypropanols in good yield.
Use of thio derivatives as perfuming and flavoring ingredients
申请人:——
公开号:US20030040460A1
公开(公告)日:2003-02-27
The compounds of formula
1
in the form of any one of their isomers or of mixtures thereof, and wherein R represents a hydrogen atom or an acetyl group, R
1
represents a methyl or an ethyl group and R
2
represents a C
3
-C
4
linear or branched alkyl group, are useful for the perfume and flavor industries.
Use of thio derivates as perfuming and flavoring ingredients
申请人:FIRMENICH SA
公开号:EP1249446A2
公开(公告)日:2002-10-16
The compounds of formula
in the form of any one of their isomers or of mixtures thereof, and wherein R represents a hydrogen atom or an acetyl group, R1 represents a methyl or an ethyl group and R2 represents a C3-C4 linear or branched alkyl group, are useful for the perfume and flavor industries.
式化合物
其中 R 代表氢原子或乙酰基,R1 代表甲基或乙基,R2 代表 C3-C4 直链或支链烷基。