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(3S,4S,5R)-tert-butyl <6-(tert-butyldiphenylsilyloxy)-4,5-epoxy-3-hydroxy>hexanoate | 138768-09-9

中文名称
——
中文别名
——
英文名称
(3S,4S,5R)-tert-butyl <6-(tert-butyldiphenylsilyloxy)-4,5-epoxy-3-hydroxy>hexanoate
英文别名
tert-butyl (3S)-3-[(2S,3R)-3-[[tert-butyl(diphenyl)silyl]oxymethyl]oxiran-2-yl]-3-hydroxypropanoate
(3S,4S,5R)-tert-butyl <6-(tert-butyldiphenylsilyloxy)-4,5-epoxy-3-hydroxy>hexanoate化学式
CAS
138768-09-9
化学式
C26H36O5Si
mdl
——
分子量
456.654
InChiKey
GNFZGMMRJDDYAS-ZDXQCDESSA-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):
    3.42
  • 重原子数:
    32
  • 可旋转键数:
    11
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    68.3
  • 氢给体数:
    1
  • 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

反应信息

点击查看最新优质反应信息

文献信息

  • Diastereoselection in the addition of enolates to chiral α,β-epoxyaldehydes
    作者:Jean-Marc Escudier、Michel Baltas、Liliane Gorrichon
    DOI:10.1016/s0040-4039(00)92381-5
    日期:1991.9
    The stereochemistry of addition of lithium enolates to the α,β-epoxyaldehydes 1z–3 has been investigated. Moderate to high diastereoselectivity (up to 13:1) is obtained in favour of the anti isomer, which is explained by the Felkin-Anh model for asymmetric induction.
    已经研究了在α,β-环氧醛1z – 3中添加烯醇的立体化学。获得中等至高的非对映选择性(高达13:1),有利于抗异构体,这由非对称诱导的Felkin-Anh模型解释。
  • Diastereoselectivity in theLewis acid mediated aldol reaction of chiral α, β-epoxyaldehydes with a ketene silyl acetal
    作者:E. Fontaine、M. Baltas、J. -M. Escudier、L. Gorrichon
    DOI:10.1007/bf00807077
    日期:1996.5
    The Lewis acid mediated aldol reaction of chiral alpha, beta-cis and trans epoxyaldehydes 1 and 2 with tert-butyl ketene silyl acetal proceeds mainly with anti diastereofacial preference. The best results were obtained for cis epoxyaldehyde 1 in the presence of catalytic amounts of BiCl3 . 1.5 eq. ZnI2 (anti:syn similar to 13:1), whereas the poorest stereoselectivity was observed when an excess of LiClO4 was used (anti:syn similar to 1:1) The more stable epoxyaldehyde conformers were determined and the diastereofacial preference was found to be in agreement with a nucleophilic attack on the energetically more favoured conformers.
  • Mukaiyama aldolisation reactions of α,β-epoxyaldehydes in aqueous media
    作者:Yvan Ruland、Pierre Noereuil、Michel Baltas
    DOI:10.1016/j.tet.2005.07.027
    日期:2005.9
    The Mukaiyama aldolisation reaction in aqueous media of cis and trans alpha,beta-epoxyaldehydes with tert-butyldimethylsilyl ketene acetal in the presence of Lewis's acids was studied. Sc(OTf)(3) gave the best results in terms of selectivity. The same reaction of cis and trans alpha., beta-epoxyaldehydes with the enoxysilane of ethyl pyruvate resulted in epoxy Substituted ulosonic derivatives issued from a double sequential condensation of the pyruvate on the epoxy derivatives. (c) 2005 Elsevier Ltd. All rights reserved.
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