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ethyl 2-[dimethyl(phenyl)silyl]-3-phenylpropanoate

中文名称
——
中文别名
——
英文名称
ethyl 2-[dimethyl(phenyl)silyl]-3-phenylpropanoate
英文别名
——
ethyl 2-[dimethyl(phenyl)silyl]-3-phenylpropanoate化学式
CAS
——
化学式
C19H24O2Si
mdl
——
分子量
312.484
InChiKey
OQCBGGQNBMJUGQ-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

计算性质

  • 辛醇/水分配系数(LogP):
    3.78
  • 重原子数:
    22
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.32
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    ethyl 2-[dimethyl(phenyl)silyl]-3-phenylpropanoatemercury(II) diacetate四丁基氟化铵 作用下, 以 四氢呋喃甲醇 为溶剂, 反应 0.58h, 以86%的产率得到3-苯丙酸乙酯
    参考文献:
    名称:
    A mild method for protodesilylation of α-dimethylphenylsilyl ester substrates
    摘要:
    Mild conditions (1.2 eq. Hg(OAc)(2), 1.2 eq. TBAF in 1:1 MeOH/THF; 35 min at 0 degrees C) have been developed for the protodesilylation of alpha-dimethylphenylsilyl esters. An enolate-dependent mechanism for the reaction was supported through studies indicating the clean incorporation of deuterium. To further investigate the mechanism, the optimal conditions as well as the kinetics of the reaction were explored, (C) 1999 Elsevier Science Ltd. All rights reserved.
    DOI:
    10.1016/s0040-4039(98)02500-3
  • 作为产物:
    描述:
    参考文献:
    名称:
    硼烷催化的共轭酯和酰胺完整保留羰基的还原性α-硅烷化反应
    摘要:
    本文描述了由B(C 6 F 5)3催化的α,β-不饱和酯和酰胺的氢化硅烷化反应,以提供具有合成价值的α-甲硅烷基羰基产物。α-甲硅烷基化是化学选择性发生的,因此保留了不稳定的羰基。该反应具有无环和环状底物的广泛范围,并且还证明了所得α-甲硅烷基羰基产物的合成效用。机理研究揭示了两个操作步骤:共轭羰基的快速1,4-氢化硅烷化,然后减慢甲硅烷基醚中间体的甲硅烷基迁移。
    DOI:
    10.1002/anie.201508669
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文献信息

  • Borane-Catalyzed Reductive α-Silylation of Conjugated Esters and Amides Leaving Carbonyl Groups Intact
    作者:Youngchan Kim、Sukbok Chang
    DOI:10.1002/anie.201508669
    日期:2016.1.4
    valuable α‐silyl carbonyl products. The α‐silylation occurs chemoselectively, thus leaving the labile carbonyl groups intact. The reaction features a broad scope of both acyclic and cyclic substrates, and the synthetic utility of the obtained α‐silyl carbonyl products is also demonstrated. Mechanistic studies revealed two operative steps: fast 1,4‐hydrosilylation of conjugated carbonyls and then slow
    本文描述了由B(C 6 F 5)3催化的α,β-不饱和酯和酰胺的氢化硅烷化反应,以提供具有合成价值的α-甲硅烷基羰基产物。α-甲硅烷基化是化学选择性发生的,因此保留了不稳定的羰基。该反应具有无环和环状底物的广泛范围,并且还证明了所得α-甲硅烷基羰基产物的合成效用。机理研究揭示了两个操作步骤:共轭羰基的快速1,4-氢化硅烷化,然后减慢甲硅烷基醚中间体的甲硅烷基迁移。
  • A mild method for protodesilylation of α-dimethylphenylsilyl ester substrates
    作者:G.Michelle Poliskie、Mary M. Mader、Renate van Well
    DOI:10.1016/s0040-4039(98)02500-3
    日期:1999.1
    Mild conditions (1.2 eq. Hg(OAc)(2), 1.2 eq. TBAF in 1:1 MeOH/THF; 35 min at 0 degrees C) have been developed for the protodesilylation of alpha-dimethylphenylsilyl esters. An enolate-dependent mechanism for the reaction was supported through studies indicating the clean incorporation of deuterium. To further investigate the mechanism, the optimal conditions as well as the kinetics of the reaction were explored, (C) 1999 Elsevier Science Ltd. All rights reserved.
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