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2-chloroprop-2-enal diethyl acetal | 7575-33-9

中文名称
——
中文别名
——
英文名称
2-chloroprop-2-enal diethyl acetal
英文别名
2-chloro-1,1-diethoxyprop-2-ene;2-chloro-3,3-diethoxyprop-1-ene;2-chloroacrolein diethyl acetal;2-chloro-3,3-diethoxy-propene
2-chloroprop-2-enal diethyl acetal化学式
CAS
7575-33-9
化学式
C7H13ClO2
mdl
——
分子量
164.632
InChiKey
DDHSHXNOKGEBMS-UHFFFAOYSA-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:
    158-160 °C
  • 密度:
    1.0125 g/cm3

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    10
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.71
  • 拓扑面积:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    3,3,4,4-四乙氧基丁-1-炔的合成及一些化学性质
    摘要:
    在三乙基苄基氯化铵(TEBA)存在下,在乙醇和二氯甲烷与50%氢氧化钠水溶液中的1,1-二溴-2-氯-2-二乙氧基甲基环丙烷的开环反应得到3,3,4,4-四乙氧基丁-1 -yne(TEB)具有出色的产率。这种炔烃在至少150°C的温度下似乎是热稳定的。该化合物在中性和碱性水溶液中也是稳定的。然而,在酸性水性介质中,TEB是不稳定的,并根据反应条件转化为一种或几种产物。最有用的反应似乎是脱缩酮,得到1,1-二乙氧基丁-3-yn-2-one,在最佳条件下以定量收率获得了该缩酮。
    DOI:
    10.1016/j.tet.2007.02.098
  • 作为产物:
    描述:
    1,1-二氯-2-乙氧基环丙烷吡啶 作用下, 以 乙醇 为溶剂, 反应 48.0h, 以66%的产率得到2-chloroprop-2-enal diethyl acetal
    参考文献:
    名称:
    Multivariate Optimization of a Cyclopropanation, the Key Step in the Synthesis of 3,3,4,4-Tetraethoxybut-1-yne
    摘要:
    3,3,4,4-Tetraethoxybut-1-yne (TEB) is a versatile syntbon that can be produced in a four-step synthesis. The third step of the synthesis is a cycloproanation, which has been thoroughly investigated and optimized by means of statistical experimental design and multivariate modeling. At the outset, an exhaustively pre-experimental design was performed resulting in a copious Ishikawa cause-effect diagram. In total six of the experimental variables were assessed to be of large importance and thus selected for further investigation by fractional factorial design. The results of that screening and first step optimization formed the basis for a response surface modeling (RSM) study. The RSM investigation was completed by using a central composite design from which a response surface was graphically produced as an iso-contour projection. The derived multivariate predictive model in terms the iso-contour projection plots were ultimately utilized to establish experimental conditions that concomitantly provided excellent yield (>99%) and minimized amounts of inputs and thus obtain the desired product at the lowest production cost and minimized side-streams.
    DOI:
    10.1021/op5001012
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文献信息

  • Nerdel,F. et al., Justus Liebigs Annalen der Chemie, 1967, vol. 710, p. 36 - 58
    作者:Nerdel,F. et al.
    DOI:——
    日期:——
  • Synthesis and some reactions of gem-dihalocyclopropyl ethers
    作者:A. A. Retinskii、V. P. Tolmasova、G. P. Kotomanova、S. M. Shostakovskii
    DOI:10.1007/bf00914657
    日期:1968.1
  • Chemistry of gem-Dihalocyclopropanes. IV. Ring Opening of gem-Dichlorocyclopropyl Ethers
    作者:Lars Skattebøl
    DOI:10.1021/jo01343a057
    日期:1966.5
  • SYNTHESIS OF 2-CHLOROACROLEIN DIETHYL ACETAL
    作者:Kvernenes, Ole H.、Sydnes, Leiv K.、Arnold, David M.、Wipf, Peter
    DOI:10.15227/orgsyn.083.0184
    日期:——
  • Reaction of tetraethoxysilane and triethoxymethane with some ?-substituted ?, ?-unsaturated aldehydes
    作者:M. G. Voronkov、N. A. Keiko、L. G. Stepanova、G. I. Kirillova、T. N. Musorina、I. D. Kalikhman
    DOI:10.1007/bf00922981
    日期:1975.5
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