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L-arabinaric acid

中文名称
——
中文别名
——
英文名称
L-arabinaric acid
英文别名
(2R,4R)-xylaric acid;L-lyxaric acid;L-arabo-Trihydroxyglutarsaeure;L-Lyxarsaeure;l-Arabotrioxyglutarsaeure;l-Trioxyglutarsaeure;(2R,4R)-2,3,4-trihydroxypentanedioic acid
L-arabinaric acid化学式
CAS
——
化学式
C5H8O7
mdl
——
分子量
180.114
InChiKey
NPTTZSYLTYJCPR-PWNYCUMCSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -2.5
  • 重原子数:
    12
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.6
  • 拓扑面积:
    135
  • 氢给体数:
    5
  • 氢受体数:
    7

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    L-arabinaric acid 在 sodium hydroxide 作用下, 以 甲醇乙醇 为溶剂, 反应 28.0h, 生成 N,N'-dimethyl-L-arabinaramide
    参考文献:
    名称:
    Pentaric Acids and Derivatives from Nitric Acid–Oxidized Pentoses
    摘要:
    This report describes the preparation of the four stereoisomeric pentaric acids by nitric acid oxidation of d-xylose, d-arabinose, l-arabinose, and d-ribose, with xylaric, d-arabinaric, and l-arabinaric acids being made in a reactor under computer control. The pentaric acids were converted to their crystalline N,N-dimethylpentaramides, derivatives that proved useful for isolation of the arabinaric acids from their respective oxidation mixtures. The N,N-dimethylpentaramides were readily convertible to the corresponding pentaric acid disodium salts in aqueous sodium chloride. The 2,3,4-O-triacetyl-N,N-dimethylpentaramides of xylaric, l-arabinaric, and ribaric acid were also prepared. Ribaric acid was isolated as crystalline 1,4(5,2)-ribarolactone and further characterized by x-ray crystallography.
    DOI:
    10.1080/07328303.2012.745550
  • 作为产物:
    描述:
    L-阿拉伯糖硝酸 作用下, 生成 L-arabinaric acid
    参考文献:
    名称:
    Hirst; Robertson, Journal of the Chemical Society, 1925, vol. 127, p. 358,360
    摘要:
    DOI:
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文献信息

  • The Formation of Polyhydroxy-dialdehydes. III.<i>l</i>-Lyxotrihydroxy-glutaric Dialdehyde and its Derivatives
    作者:Koichi Iwadare
    DOI:10.1246/bcsj.17.372
    日期:1942.8
    Following compounds were obtained in crystals: 2,3,5,6-Diacetone-l-mannofuranose, m.p., 122–122.5° and [α]D=−27° (in acetone). Bis-phenylhydrazone of l-lyxo-trihydroxy-glutaric dialdehyde, m.p., 165–165.5° and [α]D=+73° (in pyridine). Bis-p-nitro-phenyl-hydrazone of l-lyxotrihydroxy-glutaric dialdehyde, m.p., 203.5–204°. Potassium diacetone-l-mannonate, [α]D10=+32.2° (in water). And diacetone-l-mannopolactone, m.p. 124–124.5°.
    以下化合物为晶体:2,3,5,6-二丙酮-l-甘露糖,熔点 122-122.5°,[α]D=-27°(在丙酮中)。l-lyxo-trihydroxy-glutaric dialdehyde 的双苯基腙,熔点 165-165.5°,[α]D=+73°(在吡啶中)。l-lyxotrihydroxy-glutaric dialdehyde 的双对硝基苯腙,熔点 203.5-204°。二丙酮-l-甘露酸,[α]D10=+32.2°(中)。二丙酮-l-甘露内酯,熔点 124-124.5°。
  • Synthesis of aldonolactones, aldarolactones, and aldarodilactones using gas sparging
    申请人:Chenault Keith Henry
    公开号:US20060084817A1
    公开(公告)日:2006-04-20
    Aldaric acids, aldonic acids, and their corresponding salts are cyclized to the corresponding lactone or dilactone using gas sparging to remove water.
    Aldaric酸,醛酸及其相应的盐通过气体冲洗去除分,环化成相应的内酯或二内酯。
  • Synthesis of aldonolactones, aldarolactones, and aldarodilactones using azeotropic distillation
    申请人:Chenault Keith Henry
    公开号:US20060084800A1
    公开(公告)日:2006-04-20
    Processes for making lactones and dilactones from aldaric acids, aldonic acids, and their corresponding salts by dehydrative cyclization and azeotropic distillation. The processes can be carried out in the presence of water because water is removed by azeotropic distillation.
    从醛糖酸、醛酸及其对应盐通过脱环化和共沸蒸馏制备内酯和双内酯的工艺。该工艺可以在的存在下进行,因为可以通过共沸蒸馏去除。
  • The use of N,N′-diallylaldardiamides as cross-linkers in xylan derivatives-based hydrogels
    作者:Helinä Pohjanlehto、Harri Setälä、Kari Kammiovirta、Ali Harlin
    DOI:10.1016/j.carres.2011.09.028
    日期:2011.10
    N,N'-Diallylaldardiamides (DA) were synthesized from galactaric, xylaric, and arabinaric acids, and used as cross-linkers together with xylan (X) derivatives to create new bio-based hydrogels. Birch pulp extracted xylan was derivatized to different degrees of substitution of 1-allyloxy-2-hydroxy-propyl (A) groups combined with 1-butyloxy-2-hydroxy-propyl (B) and/or hydroxypropyl (HP) groups. The hydrogels were prepared in water solution by UV induced free-radical cross-linking polymerization of derivatized xylan polymers without DA cross-linker (xylan derivative hydrogel) or in the presence of 1 or 5 wt % of DA cross-linker (DA hydrogel). Commercially available cross-linker (+)-N,N'-diallyltartardiamide (DAT) was also used. The degree of substitution (DS) of A, B, and HP groups in xylan derivatives was analyzed according to H-1 NMR spectra. The DS values for the cross-linkable A groups of the derivatized xylans were 0.4 (HPX-A), 0.2 (HPX-BA), and 0.4 (X-BA). The hydrogels were examined with FT-IR and elemental analysis which proved the cross-linking successful. Water absorption of the hydrogels was examined in deionized water. Swelling degrees up to 350% were observed. The swollen morphology of the hydrogels was assessed by scanning electron microscopy (SEM). The presence of cross-linkers in DA hydrogels had only a small impact on the water absorbency when compared to xylan derivative hydrogels but a more uniform pore structure was achieved. (C) 2011 Elsevier Ltd. All rights reserved.
  • Schmidt; Zeiser, Chemische Berichte, 1934, vol. 67, p. 2130
    作者:Schmidt、Zeiser
    DOI:——
    日期:——
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