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methyl 2-oxo-4-(trimethylsilyl)-3-butynoate | 618884-57-4

中文名称
——
中文别名
——
英文名称
methyl 2-oxo-4-(trimethylsilyl)-3-butynoate
英文别名
methyl 2-oxo-4-(trimethylsilyl)but-3-ynoate;methyl 4-(trimethylsilyl)-2-oxobut-3-ynoate;methyl 2-oxo-4-trimethylsilylbut-3-ynoate
methyl 2-oxo-4-(trimethylsilyl)-3-butynoate化学式
CAS
618884-57-4
化学式
C8H12O3Si
mdl
——
分子量
184.267
InChiKey
BSRRZTVOZILVJU-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:
    206.0±23.0 °C(Predicted)
  • 密度:
    1.022±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.61
  • 重原子数:
    12
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    43.4
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    One-Pot Multistep Bohlmann−Rahtz Heteroannulation Reactions:  Synthesis of Dimethyl Sulfomycinamate
    摘要:
    The synthesis of dimethyl sulfomycinamate, the acidic methanolysis product of the sulfomycin family of thiopeptide antibiotics, from methyl 2-oxo-4-(trimethylsilyl)but-3-ynoate is achieved in a 2,3,6-trisubstituted pyridine synthesis that proceeds with total regiocontrol in 13 steps by the Bohlmann-Rahtz heteroannulation of a 1-(oxazol-4-yl)enamine or in 12 steps and 9% yield by three-component cyclocondensation with N-[3-oxo-3-(oxazol-4-yl)propanoyl]serine and ammonia in ethanol.
    DOI:
    10.1021/jo048106q
  • 作为产物:
    描述:
    三甲基乙炔基硅乙酸,(甲氧基甲基氨基)羰基-,甲基酯正丁基锂 作用下, 以 乙醚正己烷 为溶剂, 反应 4.5h, 以64%的产率得到methyl 2-oxo-4-(trimethylsilyl)-3-butynoate
    参考文献:
    名称:
    阳离子手性钯催化的“乙炔” Diels-Alder反应:对映选择性逆转的计算分析
    摘要:
    乙二烯亲二烯体的高对映选择性Diels-Alder反应被阳离子手性钯配合物有效催化。不仅程度,而且对映选择性的感觉也严格取决于配体的空间需求。计算分析表明,空间需求量不会影响二烯的内/外选择性,但会影响二烯的对映体选择性。
    DOI:
    10.1002/asia.201801035
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文献信息

  • [EN] ISOINDOLINE DERIVATIVES FOR USE IN THE TREATMENT OF A VIRAL INFECTION<br/>[FR] DÉRIVÉS D'ISOINDOLINE À UTILISER DANS LE TRAITEMENT D'UNE INFECTION VIRALE
    申请人:VIIV HEALTHCARE UK LTD
    公开号:WO2016005878A1
    公开(公告)日:2016-01-14
    Compounds of Formula I are disclosed and methods of treating viral infections with compositions comprising such compounds (Formula I)
    化合物I的结构已经公开,并且揭示了使用含有这些化合物(结构I)的组合物治疗病毒感染的方法。
  • Asymmetric Hetero-Diels-Alder Reaction of Danishefsky’s Diene with α-Ketoesters and Isatins Catalyzed by a Chiral<i>N</i>,<i>N′</i>-Dioxide/Magnesium(II) Complex
    作者:Jianfeng Zheng、Lili Lin、Kai Fu、Yulong Zhang、Xiaohua Liu、Xiaoming Feng
    DOI:10.1002/chem.201404144
    日期:2014.10.27
    A highly enantioselective hetero‐Diels–Alder reaction of Danishefsky’s diene with α‐ketoesters and isatins has been realized by using a chiral N,N′‐dioxide/MgII complex. In the presence of only 0.1–0.5 mol % catalyst, a series of substrates were transformed into the corresponding tetrasubstituted 2,3‐dihydropyran‐4‐ones in up to 99 % yield and more than 99 % ee in two hours.
    丹尼谢夫斯基双烯与α酮酯和靛红的高度对映选择性的杂Diels-Alder反应已经通过使用手性实现Ñ,Ñ '二氧化物/镁II复合物。在仅0.1-0.5 mol%的催化剂存在下,一系列的底物在两个小时内转化成相应的四取代的2,3-二氢吡喃-4-酮,产率高达99%,ee大于99%  。
  • Chiral iminophosphorane catalyzed asymmetric Henry reaction of α,β-alkynyl ketoesters
    作者:Yanxia Zhang、Xin-Yan Wu、Jianwei Han
    DOI:10.1016/j.cclet.2019.04.042
    日期:2019.8
    Abstract α,β-Alkynyl ketoesters were introduced to the enantioselective Henry reaction (nitroaldol condensation) with nitromethane catalyzed by tartaric acid derived chiral iminophosphoranes. As such, a variety of optically active β-nitro-substituted tertiary alcohols bearing alkyne moieties were obtained in good to excellent yields (42%–99%) and moderate to good level of enantiomeric excess (up to
    摘要在酒石酸衍生的手性亚氨基正膦酸酯催化下,将α,β-炔基酮酸酯引入硝基甲烷的对映选择性亨利反应(硝基醛缩合)。因此,获得了各种具有炔烃部分的旋光性β-硝基取代叔醇,收率良好至优异(42%–99%),对映体过量适中至良好水平(ee高达87%)。
  • A new mild method for the one-pot synthesis of pyridines
    作者:Xin Xiong、Mark C Bagley、Krishna Chapaneri
    DOI:10.1016/j.tetlet.2004.06.061
    日期:2004.8
    Polysubstituted pyridines are prepared in good yield and with total regiocontrol by the one-pot reaction of an alkynone, 1,3-dicarbonyl compound and ammonium acetate in alcoholic solvents. This new three-component heteroannulation reaction proceeds under mild conditions in the absence of an additional acid catalyst and has been used in the synthesis of dimethyl sulfomycinamate, the acidic methanolysis
    多取代的吡啶以高收率制备,并通过炔醇,1,3-二羰基化合物和乙酸铵在醇溶剂中的一锅反应,具有完全的区域控制性。这种新的三组分杂环化反应可在温和条件下在不使用其他酸催化剂的条件下进行,已用于合成硫代肽抗生素的硫霉素家族的酸性甲醇分解降解产物二硫代丝氨酸。
  • Synthesis of Alkynyl Hydrazones from Unprotected Hydrazine and Their Reactivity as Diazo Precursors
    作者:Akashdeep Sharma、Paru Jamwal、Himani Vaid、Ramani Gurubrahamam
    DOI:10.1021/acs.orglett.3c00404
    日期:2023.3.24
    Alkynyl hydrazones are synthesized conveniently from 2-oxo-3-butynoates and hydrazine by suppressing the susceptible formation of pyrazoles. The resultant hydrazones are transformed into alkynyl diazoacetates under metal-free and mild oxidative conditions in excellent yields. Further, the alkynyl cyclopropane and propargyl silane carboxylates are synthesized in good yields by developing an unprecedented
    通过抑制吡唑的易感形成,可以从 2-oxo-3-butynoates 和肼方便地合成炔基腙。生成的腙在无金属和温和氧化条件下以优异的收率转化为炔基重氮乙酸酯。此外,通过开发前所未有的铜催化的炔基卡宾转移反应,以良好的收率合成了炔基环丙烷和炔丙基硅烷羧酸盐。
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