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2-(4-methoxyphenyl)-4-isobutyloxazol-5-yl 1,1,1-trichloro-2-methylpropan-2-yl carbonate | 1060771-63-2

中文名称
——
中文别名
——
英文名称
2-(4-methoxyphenyl)-4-isobutyloxazol-5-yl 1,1,1-trichloro-2-methylpropan-2-yl carbonate
英文别名
[2-(4-Methoxyphenyl)-4-(2-methylpropyl)-1,3-oxazol-5-yl] (1,1,1-trichloro-2-methylpropan-2-yl) carbonate
2-(4-methoxyphenyl)-4-isobutyloxazol-5-yl 1,1,1-trichloro-2-methylpropan-2-yl carbonate化学式
CAS
1060771-63-2
化学式
C19H22Cl3NO5
mdl
——
分子量
450.746
InChiKey
LHZVSDMWLLWFRY-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

  • 熔点:
    68-70 °C
  • 沸点:
    514.2±60.0 °C(Predicted)
  • 密度:
    1.292±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    6.6
  • 重原子数:
    28
  • 可旋转键数:
    8
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.47
  • 拓扑面积:
    70.8
  • 氢给体数:
    0
  • 氢受体数:
    6

反应信息

点击查看最新优质反应信息

文献信息

  • Synthesis and Catalytic Properties of 4-Aryl-2,3-dihydro-4<i>H</i>-pyrimido[2,3-<i>b</i>]benzothiazoles for Asymmetric Acyl or Carboxyl Group Transfer Reactions
    作者:Baby Viswambharan、Tatsuya Okimura、Satoko Suzuki、Sentaro Okamoto
    DOI:10.1021/jo200984n
    日期:2011.8.19
    4-Aryl-2,3-dihydro-4H-pyrimido[2,3-b]benzothiazoles (4-Ar-DHPBs) were synthesized and their catalytic activity and selectivity in kinetic resolution of a secondary alcohol as well as in the Steglich rearrangement and related reactions were evaluated. 4-Aryl-DHPBs showed low enantioselectivity in the acylative kinetic resolution of 1-phenylethanol. Conversely, they catalyzed the Steglich rearrangement
    合成了4-Aryl-2,3-dihydro-4 H -pyrimido [2,3- b ]苯并噻唑(4-Ar-DHPBs),它们在仲醇动力学和Steglich动力学拆分中具有催化活性和选择性重排和相关反应进行了评估。4-芳基-DHPB在1-苯基乙醇的酰基动力学拆分中显示出低的对映选择性。相反,他们以适中至优异的对映选择性催化了Steglich重排,证明了通过在DHPB的4位上引入取代基进行远程立体控制的可能性。
  • Isothiourea-Catalyzed Enantioselective Carboxy Group Transfer
    作者:Caroline Joannesse、Craig P. Johnston、Carmen Concellón、Carmen Simal、Douglas Philp、Andrew D. Smith
    DOI:10.1002/anie.200904333
    日期:2009.11.9
    Transferable skills: Enantiomerically pure isothioureas promote the O‐ to C‐carboxyl group transfer of oxazolyl carbonates with excellent levels of enantiocontrol (see scheme). The origin of the enantioselectivity of this process was probed mechanistically and rationalized computationally.
    可转移的技能:对映体纯净的异硫脲可促进对苯二甲酰碳酸酯的O-到C-羧基的转移,并具有出色的对映控制平(参见方案)。机械地探查了该过程的对映选择性的起源,并在计算上进行了合理化。
  • Isothiourea-Mediated Asymmetric O- to C-Carboxyl Transfer of Oxazolyl Carbonates: Structure-Selectivity Profiles and Mechanistic Studies
    作者:Caroline Joannesse、Craig P. Johnston、Louis C. Morrill、Philip A. Woods、Madeleine Kieffer、Tobias A. Nigst、Herbert Mayr、Tomas Lebl、Douglas Philp、Ryan A. Bragg、Andrew D. Smith
    DOI:10.1002/chem.201102847
    日期:2012.2.20
    The structural motif within a series of tetrahydropyrimidine‐based isothioureas necessary for generating high asymmetric induction in the asymmetric Steglich rearrangement of oxazolyl carbonates is fully explored, with crossover and dynamic 19F NMR experiments used to develop a mechanistic understanding of this transformation.
    充分探索了一系列四氢嘧啶基异硫脲中的结构基序,这些结构对于恶唑碳酸酯的不对称Steglich重排产生高不对称诱导是必要的,并使用交叉和动态19 F NMR实验来发展对该转变的机理理解。
  • Catalytic enantioselective Steglich rearrangements using chiral N-heterocyclic carbenes
    作者:Craig D. Campbell、Carmen Concellón、Andrew D. Smith
    DOI:10.1016/j.tetasy.2011.04.001
    日期:2011.4
    The evaluation of a range of enantiomerically pure NHCs, prepared in situ from imidazolinium or triazolium salt precatalysts, to promote the catalytic enantioselective Steglich rearrangement of oxazolyl carbonates to their C-carboxyazlactones, is reported. Modest levels of enantioselectivity (up to 66% ee) are observed using oxazolidinone derived NHCs. (C) 2011 Elsevier Ltd. All rights reserved.
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