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Ethyl (2E,4S,11R)-11-acetoxy-4-(tert-butyldimethylsiloxy)-2-dodecenoate | 124887-09-8

中文名称
——
中文别名
——
英文名称
Ethyl (2E,4S,11R)-11-acetoxy-4-(tert-butyldimethylsiloxy)-2-dodecenoate
英文别名
ethyl (E,4S,11R)-11-acetyloxy-4-[tert-butyl(dimethyl)silyl]oxydodec-2-enoate
Ethyl (2E,4S,11R)-11-acetoxy-4-(tert-butyldimethylsiloxy)-2-dodecenoate化学式
CAS
124887-09-8
化学式
C22H42O5Si
mdl
——
分子量
414.658
InChiKey
MSWQMCIBWGIMHQ-GOUWIDQDSA-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):
    5.79
  • 重原子数:
    28.0
  • 可旋转键数:
    13.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.82
  • 拓扑面积:
    61.83
  • 氢给体数:
    0.0
  • 氢受体数:
    5.0

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

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文献信息

  • A general stereospecific synthesis of γ-hydroxy-α,β-unsaturated esters
    作者:L. Thijs、F.J. Dommerholt、F.M.C. Leemhuis、B. Zwanenburg
    DOI:10.1016/s0040-4039(00)97124-7
    日期:1990.1
    α,β-unsaturated esters is achieved, involving successively the Sharpless epoxidation of allylic alcohols, oxidation to glycidic acids, conversion into α,β-epoxy diazomethyl ketones, and irradiation in ethanol at 300 nm. Intermediates in the photo-induced rearrangement are epoxy ketenes, which undergo ethanolysis with simultaneous opening of the epoxide, preferably via a transition state involving the
    实现了旋光性γ-羟基.α,β-不饱和酯的立体定向合成,依次涉及烯丙醇的Sharpless环氧化,氧化为缩水甘油酸,转化为α,β-环氧重氮甲基酮和在300 nm的乙醇中辐照。在光诱导的重排中的中间体是环氧乙烯酮,其经历乙醇化并同时打开环氧化物,优选通过涉及s-反式构象的过渡态。
  • Total synthesis of patulolide C and its homo-, nor, and iso analogs
    作者:Frank M. C. Leemhuis、Lambertus Thijs、Binne Zwanenburg
    DOI:10.1021/jo00077a047
    日期:1993.12
    The stereospecific total synthesis of the naturally occurring macrolide patulolide C 19Eb as well as its iso, nor, and homo analogs is described by applying the photoinduced rearrangement of enantiomerically pure epoxy diazomethyl ketones 14 to gamma-hydroxy alpha,beta-unsaturated esters 15 as the key step. The required epoxy diazomethyl ketones 14 are obtained by a Sharpless epoxidation of an appropriate allylic alcohol, followed by ruthenium tetraoxide oxidation to an oxiranecarboxylic acid, conversion into a mixed anhydride, and treatment with diazomethane. Macrolide 19Zb, which is a geometrical isomer of 19Eb, turned out to be a diastereomer of natural macrolide isopatulolide C, which implies the 4R,11R configuration for this natural material. X-ray diffraction analyses of 19Ea and 19Eb show that there is a considerable difference in spatial arrangement; particularly, the different torsion angles between the carbonyl and olefinic bonds are note worthy. The conformational behavior of these macrolides is also deduced from the NMR and UV spectra.
  • THIJS, L.;EGENBERGER, D. M.;ZWANENBURG, B., TETRAHEDRON LETT., 30,(1989) N6, C. 2153-2156
    作者:THIJS, L.、EGENBERGER, D. M.、ZWANENBURG, B.
    DOI:——
    日期:——
  • THIJS, L.;DOMMERHOLT, F. J.;LEEMHUIS, F. M. C.;ZWANENBURG, B., TETRAHEDRON LETT., 31,(1990) N5, C. 6589-6592
    作者:THIJS, L.、DOMMERHOLT, F. J.、LEEMHUIS, F. M. C.、ZWANENBURG, B.
    DOI:——
    日期:——
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