[EN] MONO- AND DIALKYL ETHERS OF FURAN-2,5-DIMETHANOL AND (TETRA-HYDROFURAN-2,5-DIYL)DIMETHANOL AND AMPHIPHILIC DERIVATIVES THEREOF [FR] ÉTHERS MONO- ET DIALKYLÉS DE FURAN-2,5-DIMÉTHANOL ET DE (TÉTRA-HYDROFURAN-2,5-DIYL)DIMÉTHANOL ET LEURS DÉRIVÉS AMPHIPHILES
MONO- AND DIALKYL ETHERS OF FURAN-2,5-DIMETHANOL AND (TETRA-HYDROFURAN-2,5-DIYL)DIMETHANOL AND AMPHIPHILIC DERIVATIVES THEREOF
申请人:Archer Daniels Midland Company
公开号:EP3083576A1
公开(公告)日:2016-10-26
US9670174B2
申请人:——
公开号:US9670174B2
公开(公告)日:2017-06-06
[EN] MONO- AND DIALKYL ETHERS OF FURAN-2,5-DIMETHANOL AND (TETRA-HYDROFURAN-2,5-DIYL)DIMETHANOL AND AMPHIPHILIC DERIVATIVES THEREOF<br/>[FR] ÉTHERS MONO- ET DIALKYLÉS DE FURAN-2,5-DIMÉTHANOL ET DE (TÉTRA-HYDROFURAN-2,5-DIYL)DIMÉTHANOL ET LEURS DÉRIVÉS AMPHIPHILES
申请人:ARCHER DANIELS MIDLAND CO
公开号:WO2015094970A1
公开(公告)日:2015-06-25
Linear mono- and dialkyl ethers of furan-2,5-dimethanol (FDM) and/or 2,5-bis(hydroxymethyl)tetrahydrofuran (bHMTHF), methods for their preparation, and derivative chemical compounds thereof are described. In general, the synthesis process entails a reaction of FDM or bHMTHFs in a polar aprotic organic solvent having a permittivity ( ) >8, at a temperature ranging from about -25C to about 100C, with either a) an unhindered Brnsted base with a pKa ?15 or b) a hindered Brnsted base having minimum pKa of about 16, and a nucleophile.