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anti,syn-anti-2,5-bis(hydroxymethyl)-3,4-(isopropylidenedioxy)tetrahydrofuran | 42889-95-2

中文名称
——
中文别名
——
英文名称
anti,syn-anti-2,5-bis(hydroxymethyl)-3,4-(isopropylidenedioxy)tetrahydrofuran
英文别名
2,5-bis(hydroxymethyl)-3,4-(isopropylidenedioxy)tetrahydrofuran;2,5-anhydro-3,4-O-isopropylidene allitol;[(3aS,4S,6R,6aR)-4-(hydroxymethyl)-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-6-yl]methanol
anti,syn-anti-2,5-bis(hydroxymethyl)-3,4-(isopropylidenedioxy)tetrahydrofuran化学式
CAS
42889-95-2
化学式
C9H16O5
mdl
——
分子量
204.223
InChiKey
AHNLLXQLCVYKHB-KVFPUHGPSA-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

物化性质

  • 沸点:
    331.6±22.0 °C(Predicted)
  • 密度:
    1.189±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -1.1
  • 重原子数:
    14
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    68.2
  • 氢给体数:
    2
  • 氢受体数:
    5

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:
    参考文献:
    名称:
    Pseudomonas fluorescens lipase-catalyzed asymmetric hydrolysis and transesterification of meso-2,5-bis(acetoxymethyl)- and bis(hydroxymethyl)-3,4-(isopropylidenedioxy)tetrahydrofuran
    摘要:
    Pseudomonas fluorescens lipase (PFL)-catalyzed asymmetric hydrolysis of meso-2,5-bis(acetoxymethyl)-3,4-(isopropylidenedioxy)tetrahydrofuran 3 afforded the optically active monoacetate (-)-7 of high enantiomeric excess (92% ee) in 94% yield. Transesterification of meso-bis(hydroxymethyl)-3,4-(isopropylidenedioxy)tetrahydrofuran 6 using PFL in vinyl acetate gave the monoacetate (+)-7 of 69% ee in low yield (15%). The absolute configuration of (-)-7 was determined to be 2S,3S,4R,5R, by chemical correlation with D-allose 10. (C) 1997 Published by Elsevier Science Ltd.
    DOI:
    10.1016/s0957-4166(97)00369-8
  • 作为产物:
    参考文献:
    名称:
    Enzymes in organic synthesis. 48. Pig liver esterase and porcine pancreatic lipase catalyzed hydrolyses of 3,4-(isopropylidenedioxy)-2,5-tetrahydrofuranyl diesters
    摘要:
    Pig liver esterase (PLE) and porcine pancreatic lipase (PPL) catalyzed hydrolyses of 2,5-bis(methoxycarbonyl) and 2,5-bis(acetoxymethyl) meso-diester derivatives of 3,4-(isopropylidenedioxy) tetrahydrofuran proceed with enantiotopic selectivity to give monoester products of up to 72% ee. Transesterification of the 2,5-bis(hydroxymethyl) derivative with trifluorethyl laurate promoted by PPL in ether also proceeds stereoselectively but in the opposite stereochemical sense from the hydrolysis of the corresponding diacetate. The data provide further examples of heteroatom and ester moiety induced reversals of stereoselectivity for the two enzymes.
    DOI:
    10.1021/jo00018a033
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文献信息

  • Synthesis of intermediates for stereospecific synthesis of α- and β-C-nucleosides: Ring contraction of protected 2-0-trifluoromethanesulphonates of galacto- and altro-pyranosides
    作者:George W.J Fleet、Liza C Seymour
    DOI:10.1016/s0040-4039(00)96272-5
    日期:——
    4-0-isopropylidene-2-0-trifluoromethanesulphonyl-D-galactopyranosides and with methyl 6-0-(-butyldiphenyl)silyl-3,4-0-isopropylidene-2-0-trifluoromethane-sulphonyl-α-D-altropyranoside give, respectively, intermediates suitable for the stereospecific synthesis of α- and β-C-nucleosides.
    叠氮与甲基6-0-(-丁基二苯基)甲硅烷基-3,4-0-异亚丙基-2-0-三甲磺酰基-D-喃半乳糖苷与甲基6-0-(-丁基二苯基)甲硅烷基-3,4的反应-0-异亚丙基-2-0-三氟甲烷-磺酰基-α-D-阿托喃糖苷分别提供适合于立体定向合成α-和β-C-核苷的中间体。
  • FLEET, GEORGE W. J.;SEYMOUR, LIZA C., TETRAHEDRON LETT., 28,(1987) N 26, 3015-3018
    作者:FLEET, GEORGE W. J.、SEYMOUR, LIZA C.
    DOI:——
    日期:——
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