(3S,3aR,6S,6aR)-6a-amino-3,3a,5,6-tetrahydro-2H-furo[3,2-b]furan-3,6-diol

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 呋喃类
• 英文名称: (3S,3aR,6S,6aR)-6a-amino-3,3a,5,6-tetrahydro-2H-furo[3,2-b]furan-3,6-diol
• 化学式: C₆H₁₁NO₄
• 分子量: 161.16
• InChiKey: GXRNSGLRUZRUSB-UNTFVMJOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.6
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  84.9
• 氢给体数：
  3
• 氢受体数：
  5

文献信息

• [EN] POLYARYLENE ETHER SULFONES<br/>[FR] POLYARYLÈNEÉTHERSULFONES
  申请人：SOLVAY SPECIALTY POLYMERS USA

  公开号：WO2014072473A2

  公开（公告）日：2014-05-15

  A process for the manufacturing of a poly(arylether sulfone) polymer comprising reacting in a solvent mixture comprising a polar aprotic solvent and in the presence of an alkali metal carbonate, a monomer mixture which contains : at least one 1,4:3,6-dianhydrohexitol selected from the group consisting of isosorbide (1), isomannide (2) and isoidide (3); at least one dihaloaryl compound of formula (S) : X-Ar1-SO2-[Ar2-(T-Ar3)n-SO2]m-Ar4-X wherein n and m, equal to or different from each other, are independently zero or an integer of 1 to 5; X and X', equal to or different from each other, are halogens selected from F, C1, Br, I; each of Ar1, Ar2, Ar3 and Ar4 equal to or different from each other and at each occurrence, is an aromatic moiety, T is a bond or a divalent group optionally comprising one or more than one heteroatom; optionally, at least one dihydroxyl compound different from the diol (AA); optionally, at least one dihaloaryl compound different from the dihalo (BB); and optionally, at least one hydroxyl-halo compound [hydro-halo (A'B')]; being understood that the overall amount of halo-groups and hydroxyl-groups of the monomers of the monomer mixture is substantially equimolecular, so as to obtain a polymer (b-PAES), wherein the reaction is carried out at a total % monomer mixture concentration equal to or more 10 % and less than 70 % with respect to the combined weight of monomer mixture and solvent mixture.
• [EN] BIO-BASED SULFONE COPOLYMERS FREE OF BPA AND BPS<br/>[FR] COPOLYMÈRES DE SULFONE D'ORIGINE BIOLOGIQUE EXEMPTS DE BPA ET DE BPS
  申请人：[en]SOLVAY SPECIALTY POLYMERS USA, LLC

  公开号：WO2022128815A1

  公开（公告）日：2022-06-23

  A bio-based poly(arylether sulfone) copolymer ("copolymer b-PAES") comprises at least two sulfone recurring units derived from two distinct dihydroxy/diol monomers: a bio-compatible and bio-based diol momoner and a bisphenol monomer distinct from Bisphenol S (BPS) and Bisphenol A (BPA). The dihydroxy bisphenol monomer comprises a substituted-phenol bisphenolic compound distinct from BPS and BPA, preferably comprises a bisphenol F derivative with both alkyl substituted-phenol groups. The bio-based diol monomer comprises at least one diol selected from isosorbide, isomannide and/or isoidide. The copolymer b-PAES is preferably free of BPA and BPS. A process for manufacturing such copolymer b-PAES, its use for manufacturing an article, an article made therefrom such as membranes, and a polymer solution for manufacture of membrane comprising such copolymer b-PAES.