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5-methoxycarbonyloxy-4-isopropyl-2-(4-methoxyphenyl)oxazole | 909122-68-5

中文名称
——
中文别名
——
英文名称
5-methoxycarbonyloxy-4-isopropyl-2-(4-methoxyphenyl)oxazole
英文别名
2-(4-methoxyphenyl)-4-iso-propyloxazol-5-yl methyl carbonate;[2-(4-Methoxyphenyl)-4-propan-2-yl-1,3-oxazol-5-yl] methyl carbonate;[2-(4-methoxyphenyl)-4-propan-2-yl-1,3-oxazol-5-yl] methyl carbonate
5-methoxycarbonyloxy-4-isopropyl-2-(4-methoxyphenyl)oxazole化学式
CAS
909122-68-5
化学式
C15H17NO5
mdl
——
分子量
291.304
InChiKey
IAMLPIGYMFYSNZ-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:
    419.6±55.0 °C(Predicted)
  • 密度:
    1.170±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.6
  • 重原子数:
    21
  • 可旋转键数:
    6
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    70.8
  • 氢给体数:
    0
  • 氢受体数:
    6

反应信息

  • 作为反应物:
    描述:
    5-methoxycarbonyloxy-4-isopropyl-2-(4-methoxyphenyl)oxazole双(三甲基硅烷基)氨基钾 作用下, 以 四氢呋喃甲苯 为溶剂, 反应 0.08h, 以67%的产率得到4-isopropyl-5-oxo-2-(4-methoxyphenyl)-4,5-dihydrooxazole-4-carboxylic acid methyl ester
    参考文献:
    名称:
    Probing the Efficiency of N-Heterocyclic Carbene Promoted O- to C-Carboxyl Transfer of Oxazolyl Carbonates
    摘要:
    Screening of a range of azolium salts, bases and solvents for reactivity indicates that triazolinylidenes, generated in situ with KHMDS in THF, promote the Steglich rearrangement of oxazolyl carbonates with high catalytic efficiency (typical reaction time 5 min at < 1.5 mol % NHC). This protocol shows wide substrate applicability, even allowing the efficient generation of vicinal quaternary centers. An improved experimental procedure is also described that allows a simplified one-pot reaction protocol to be employed with similarly high catalytic efficiency.
    DOI:
    10.1021/jo702720a
  • 作为产物:
    描述:
    4-isopropyl-2-(4-methoxyphenyl)oxazol-5(4H)-one氯甲酸甲酯三乙胺 作用下, 以 四氢呋喃 为溶剂, 以89%的产率得到5-methoxycarbonyloxy-4-isopropyl-2-(4-methoxyphenyl)oxazole
    参考文献:
    名称:
    Efficient N-Heterocyclic Carbene-Catalyzed O- to C-Acyl Transfer
    摘要:
    An N-heterocyclic carbene promotes the rearrangement of alpha-amino acid derived O-acyl carbonates to their corresponding C-acylated isomers, generating a C-C bond and a quaternary stereocenter with high efficiency, under mild reaction conditions and with low catalyst loadings.
    DOI:
    10.1021/ol061380h
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文献信息

  • Enantioselective Construction of Quaternary Stereocenters:  Rearrangements of <i>O</i>-Acylated Azlactones Catalyzed by a Planar-Chiral Derivative of 4-(Pyrrolidino)pyridine
    作者:J. Craig Ruble、Gregory C. Fu
    DOI:10.1021/ja982890c
    日期:1998.11.1
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