Minimally Competent<i>Lewis</i>Acid Catalysts: Indium(III) and Bismuth(III) Salts Produce Rhamnosides (=6-Deoxymannosides) in High Yield and Purity
作者:Clifford Coss、Tucker Carrocci、Raina M. Maier、Jeanne E. Pemberton、Robin Polt
DOI:10.1002/hlca.201200528
日期:2012.12
impurities in addition to the desired glycosides. Enantiomerically pure rhamnosides (R)‐1 and (S)‐1 (Fig.) were obtained from L‐rhamnose peracetate 5 and (±)‐benzyl 3‐hydroxydecanoate (9) via the diastereoisomeric rhamnosides 10 (Table 2; Scheme 3). The much weaker Lewis acids InBr3 and Bi(OTfl)3 produced purer products in highyield under a wider range of conditions (higher temperatures), and were effective
申请人:THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
公开号:US11117914B2
公开(公告)日:2021-09-14
The present invention provides carbohydrate-based surfactants and methods for producing the same. Methods for producing carbohydrate-based surfactants include using a glycosylation promoter to link a carbohydrate or its derivative to a hydrophobic compound.
申请人:The Arizona Board of Regents on behalf of the
University of Arizona
公开号:EP2920193A1
公开(公告)日:2015-09-23
CARBOHYDRATE-BASED SURFACTANTS
申请人:THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
公开号:US20170121362A1
公开(公告)日:2017-05-04
The present invention provides carbohydrate-based surfactants and methods for producing the same. Methods for producing carbohydrate-based surfactants include using a glycosylation promoter to link a carbohydrate or its derivative to a hydrophobic compound.
[EN] SYNTHESIS OF CARBOHYDRATE-BASED SURFACTANTS<br/>[FR] SYNTHÈSE DE TENSIOACTIFS À BASE DE GLUCIDE
申请人:UNIV ARIZONA STATE
公开号:WO2014077960A1
公开(公告)日:2014-05-22
The present invention provides carbohydrate-based surfactants and methods for producing the same. Methods for producing carbohydrate -based surfactants include using a glycosylation promoter to link a carbohydrate or its derivative to a hydrophobic compound.