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(1S,2R,3R,4R)-4-(2-Hydroxy-ethyl)-cyclopentane-1,2,3-triol | 220589-25-3

中文名称
——
中文别名
——
英文名称
(1S,2R,3R,4R)-4-(2-Hydroxy-ethyl)-cyclopentane-1,2,3-triol
英文别名
(1S,2R,3R,4R)-4-(2-hydroxyethyl)cyclopentane-1,2,3-triol
(1S,2R,3R,4R)-4-(2-Hydroxy-ethyl)-cyclopentane-1,2,3-triol化学式
CAS
220589-25-3
化学式
C7H14O4
mdl
——
分子量
162.186
InChiKey
VEEPYKLZGBGFKI-XZBKPIIZSA-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):
    -1.6
  • 重原子数:
    11
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    80.9
  • 氢给体数:
    4
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    乙酸酐(1S,2R,3R,4R)-4-(2-Hydroxy-ethyl)-cyclopentane-1,2,3-triol高氯酸 作用下, 反应 3.5h, 以81%的产率得到Acetic acid (1R,2R,3S,5R)-2,3-diacetoxy-5-(2-acetoxy-ethyl)-cyclopentyl ester
    参考文献:
    名称:
    Synthesis of Carbasugars from Aldonolactones: Ritter-Type Epoxide Opening in the Synthesis of Polyhydroxylated Aminocyclopentanes
    摘要:
    以顺式融合的环戊烷-1,4-内酯 (1R,5S,7R,8R)-7,8-二羟基-2-氧杂双环[3.3.以辛-3-酮 (1) 为起始原料,通过一系列立体选择性转化,制备出了 5-脱氧卡巴-δ-l-氧基六呋喃糖 (6) 以及δ-(12) 和 δ-1-氨基-1,5-二脱氧卡巴-l-氧基六呋喃糖 (16)。关键步骤是用不同的亲核剂打开环氧化物 (1R,5S,7R,8R)-7,8-环氧-2-氧杂二环-[3.3.0]辛-3-酮 (4)。
    DOI:
    10.1055/s-1999-3690
  • 作为产物:
    描述:
    参考文献:
    名称:
    Synthesis of Carbasugars from Aldonolactones: Ritter-Type Epoxide Opening in the Synthesis of Polyhydroxylated Aminocyclopentanes
    摘要:
    以顺式融合的环戊烷-1,4-内酯 (1R,5S,7R,8R)-7,8-二羟基-2-氧杂双环[3.3.以辛-3-酮 (1) 为起始原料,通过一系列立体选择性转化,制备出了 5-脱氧卡巴-δ-l-氧基六呋喃糖 (6) 以及δ-(12) 和 δ-1-氨基-1,5-二脱氧卡巴-l-氧基六呋喃糖 (16)。关键步骤是用不同的亲核剂打开环氧化物 (1R,5S,7R,8R)-7,8-环氧-2-氧杂二环-[3.3.0]辛-3-酮 (4)。
    DOI:
    10.1055/s-1999-3690
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文献信息

  • Synthesis of All Stereoisomeric Carbapentofuranoses
    作者:Christoph Marschner、Judith Baumgartner、Herfried Griengl
    DOI:10.1021/jo00121a046
    日期:1995.8
    All carbocyclic analogs of the pentofuranoses were synthesized starting from norborn-5-en-2-one (1). By using either base- or acid-catalyzed Baeyer-Villiger reaction of 1, the central intermediates 2 and 3 were obtained. The required functionalization of the olefinic double bond was achieved either by cis-hydroxylation in the case of the ribo, lyre, and alpha-xylo derivatives or by epoxidation and subsequent opening with aqueous perchloric acid. In the latter case, a pronounced selectivity for opening the epoxy alcohol in the 3-position was found. If an epoxy acetate with both functions on the same side of the ring was used, the epoxide was opened in the 2-position by neighboring group participation of the acetate. The requisite side chain degradation was accomplished either by conversion of the ester into an olefin and subsequent dihydroxylation/cleavage reaction or by Curtius rearrangement to the amine and its conversion into an acetate.
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