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γ-hydroxycrotylaldehyde diethylacetal | 18445-64-2

中文名称
——
中文别名
——
英文名称
γ-hydroxycrotylaldehyde diethylacetal
英文别名
(E)-4,4-bis(ethoxy)-2-buten-1-ol;(E)-4,4-diethoxybut-2-en-1-ol;4,4-diethoxy-but-2t-en-1-ol;4,4-Diethoxybut-2-en-1-ol
γ-hydroxycrotylaldehyde diethylacetal化学式
CAS
18445-64-2
化学式
C8H16O3
mdl
——
分子量
160.213
InChiKey
SKMOVPLFPBVYIR-AATRIKPKSA-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:
    229.2±40.0 °C(Predicted)
  • 密度:
    0.972±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.4
  • 重原子数:
    11
  • 可旋转键数:
    6
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.75
  • 拓扑面积:
    38.7
  • 氢给体数:
    1
  • 氢受体数:
    3

SDS

SDS:31fa71402c08e391dc176e317289be37
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上下游信息

  • 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:
    γ-hydroxycrotylaldehyde diethylacetal 在 palladium on activated charcoal 吡啶2,6-二甲基吡啶甲醇 、 AD-mix-α 、 四丙基高钌酸铵 、 4 A molecular sieve 、 氢气 、 sodium hydride 、 二异丁基氢化铝N-甲基吗啉氧化物间氯过氧苯甲酸 作用下, 以 四氢呋喃乙醇正己烷二氯甲烷叔丁醇 为溶剂, 反应 55.25h, 生成 (R)-4-[(1S,2S,3R)-2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-4,4-diethoxy-1-hydroxy-butyl]-[1,3]oxathiolane-2-thione
    参考文献:
    名称:
    5-硫代己吡喃糖苷的新型合成:5-硫代-d-和l-葡萄糖和1,6-脱水5-硫代-1-和d-altrose的制备
    摘要:
    描述了5-硫代葡萄糖和1,6-脱水-5-硫代altrose的d-和l-异构体的不对称合成。关键中间体1-苏糖和d-苏糖二乙缩醛衍生物是通过化学转化衍生自d-木糖或d-阿拉伯糖,以及通过Sharpless不对称二羟基化而得自γ-羟基丙烯醛二乙基缩醛。他们在七个步骤中通过反式-2,3-环氧醇转化为γ-噻吩基二乙缩醛。乙酸促进的γ-噻喃基二乙基缩醛的环化反应生成5-硫代吡喃糖苷。在酸性条件下除去保护基,分别得到5-硫代-d-和1-葡萄糖和1,6-脱水-5-硫代-1-和d-altrose。
    DOI:
    10.1016/s0040-4020(03)00864-0
  • 作为产物:
    描述:
    二乙基苯基甲烷乙基溴化镁红铝 作用下, 以 四氢呋喃甲苯 为溶剂, 反应 17.67h, 生成 γ-hydroxycrotylaldehyde diethylacetal
    参考文献:
    名称:
    Copper-Catalyzed Regiospecific and 1,2-Regioselective Cyclopropanation of (1Z)-1-Amino- and (1Z)-1-Oxy-1,3-butadienyl Derivatives
    摘要:
    The copper-catalyzed regiospecific and 1,2-regioselective cyclopropanation of (1Z)-1-amino- and (1Z)-1-oxy-1,3-butadienyl derivatives, which could be prepared by Z-stereoselective 1,4-elimination with a-aryl diazoesters was successfully demonstrated. This successful regiospecific protocol enabled the preparation of the corresponding 1-amino- and 1-oxy-2-vinylcyclopropane derivatives as almost single stereoisomers.
    DOI:
    10.1055/s-0034-1380426
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文献信息

  • Kleijn,H. et al., Recueil des Travaux Chimiques des Pays-Bas, 1979, vol. 98, p. 27 - 31
    作者:Kleijn,H. et al.
    DOI:——
    日期:——
  • Asymmetric Synthesis of Thietanose
    作者:Jun'ichi Uenishi、Mitsuhiro Motoyama、Yumi Kimura、Osamu Yonemitsu
    DOI:10.3987/com-97-s(n)67
    日期:——
    Syntheses of optically active thietanose, (2R,3R,4R)-4-acetoxymethyl-3-(tert-butyldimethylsilyl)oxy-2-ethoxythietane (6) and (2R,3R,4R)-3-(tertbutyldimethylsilyl)oxy-4-[(tert-butyldimethylsilyl)oxy]methyl-2-ethoxythietane (23) are described. The key intermediate, (2S,3S)-4,4-bis(ethoxy)-3-(tertbutyldimethylsilyl)oxy-1,2-epithiobutane (7) has been derived from (Z)-2-butene-1,4-diol in 13 steps. Although direct transformation of 7 to thietanose (6) failed, regio and stereospecific ring opening of the episulfide ring in 7 and acid catalyzed cyclization of the resulting 3-mercaptobutanal diethyl acetal (20) was successful in forming of a thietane ring to give 6. The structure of 6 and 23 was confirmed by spectroscopic analyses including NOE experiments.
  • Synthesis of Deuterated 4-Hydroxyalkenals
    作者:Matthew S. Rees、Frederik J. G. M. van Kuijk、Robert J. Stephens、Bradford P. Mundy
    DOI:10.1080/00397919308009836
    日期:1993.3
    A concise and isotope specific synthesis of deuterated analogs of 4-hydroxyalkenals is reported.
  • Copper-Catalyzed Regiospecific and 1,2-Regioselective Cyclopropanation of (1Z)-1-Amino- and (1Z)-1-Oxy-1,3-butadienyl Derivatives
    作者:Eiji Tayama、Shun Saito
    DOI:10.1055/s-0034-1380426
    日期:——
    The copper-catalyzed regiospecific and 1,2-regioselective cyclopropanation of (1Z)-1-amino- and (1Z)-1-oxy-1,3-butadienyl derivatives, which could be prepared by Z-stereoselective 1,4-elimination with a-aryl diazoesters was successfully demonstrated. This successful regiospecific protocol enabled the preparation of the corresponding 1-amino- and 1-oxy-2-vinylcyclopropane derivatives as almost single stereoisomers.
  • Novel synthesis of 5-thio-hexopyranoside: preparation of 5-thio-d- and l-glucose and 1,6-anhydro-5-thio-l- and d-altrose
    作者:Jun'ichi Uenishi、Hirohisa Ohmiya
    DOI:10.1016/s0040-4020(03)00864-0
    日期:2003.8
    Asymmetric synthesis of both d- and l-isomers of 5-thioglucose and 1,6-anhydro-5-thioaltrose are described. The key intermediates, l- and d-threose diethylacetal derivatives, were derived by chemical transformation from d-xylose or d-arabinose and by Sharpless asymmetric dihydroxylation from γ-hydroxycrotylaldehyde diethylacetal. They transformed to γ-thiiranyl diethylacetal via trans-2,3-epoxy alcohol
    描述了5-硫代葡萄糖和1,6-脱水-5-硫代altrose的d-和l-异构体的不对称合成。关键中间体1-苏糖和d-苏糖二乙缩醛衍生物是通过化学转化衍生自d-木糖或d-阿拉伯糖,以及通过Sharpless不对称二羟基化而得自γ-羟基丙烯醛二乙基缩醛。他们在七个步骤中通过反式-2,3-环氧醇转化为γ-噻吩基二乙缩醛。乙酸促进的γ-噻喃基二乙基缩醛的环化反应生成5-硫代吡喃糖苷。在酸性条件下除去保护基,分别得到5-硫代-d-和1-葡萄糖和1,6-脱水-5-硫代-1-和d-altrose。
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