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(rac)-(1R,2R,5S,6R)-2-(2-methoxyphenyl)-6-nitro-3-thiabicyclo[3.1.0]hexane-1-carbaldehyde

中文名称
——
中文别名
——
英文名称
(rac)-(1R,2R,5S,6R)-2-(2-methoxyphenyl)-6-nitro-3-thiabicyclo[3.1.0]hexane-1-carbaldehyde
英文别名
2-(2-methoxyphenyl)-6-nitro-3-thiabicyclo[3.1.0]hexane-1-carbaldehyde;(1S,2S,5R,6S)-2-(2-methoxyphenyl)-6-nitro-3-thiabicyclo[3.1.0]hexane-1-carbaldehyde
(rac)-(1R,2R,5S,6R)-2-(2-methoxyphenyl)-6-nitro-3-thiabicyclo[3.1.0]hexane-1-carbaldehyde化学式
CAS
——
化学式
C13H13NO4S
mdl
——
分子量
279.317
InChiKey
FATSWJHLTUDORU-BQUFFADESA-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):
    1.3
  • 重原子数:
    19
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.46
  • 拓扑面积:
    97.4
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

  • 作为产物:
    参考文献:
    名称:
    Diastereoselective nitrocyclopropanation of 2,5-dihydrothiophene-3-carbaldehydes
    摘要:
    An unprecedented domino Michael/alpha-alkylation reaction between 2,5-dihydrothiophene-3-carbaldehydes and bromonitromethane is presented. This process, efficiently catalyzed by DL-proline in the presence of MeOH/NaOAc system, provides access to novel 6-nitro-3-thiabicyclo[3.1.0]hexane-1-carbaldehyde derivatives in good yields with good to excellent diastereoselectivities. (C) 2012 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tetlet.2012.10.134
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文献信息

  • One-Pot, Four-Step Organocatalytic Asymmetric Synthesis of Functionalized Nitrocyclopropanes
    作者:Anna Zaghi、Tatiana Bernardi、Valerio Bertolasi、Olga Bortolini、Alessandro Massi、Carmela De Risi
    DOI:10.1021/acs.joc.5b01607
    日期:2015.9.18
    The asymmetric synthesis of functionalized nitrocyclopropanes has been achieved by a one-pot, four-step method catalyzed by (S)-diphenylprolinol TMS ether, which joins two sequential domino reactions, namely a domino sulfa-Michael/aldol condensation of α,β-unsaturated aldehydes with 1,4-dithiane-2,5-diol, and a domino Michael/α-alkylation reaction of the derived chiral dihydrothiophenes with bromonitromethane
    通过(S)-二苯基脯氨醇TMS醚催化的一锅四步法实现了官能化硝基环丙烷的不对称合成,该方法加入了两个连续的多米诺反应,即α,β-的多米诺磺胺-迈克尔/醛醇缩合反应1,4-二噻吩-2,5-二醇的不饱和醛,以及衍生的手性二氢噻吩与溴硝基甲烷的多米诺迈克尔/α-烷基化反应。以27–45%的产率获得标题化合物,非对映选择性高(93:7至100:0 dr),通常具有良好的对映选择性(高达95:5 er)。
  • Diastereoselective nitrocyclopropanation of 2,5-dihydrothiophene-3-carbaldehydes
    作者:Carmela De Risi、Simonetta Benetti、Marco Fogagnolo、Valerio Bertolasi
    DOI:10.1016/j.tetlet.2012.10.134
    日期:2013.1
    An unprecedented domino Michael/alpha-alkylation reaction between 2,5-dihydrothiophene-3-carbaldehydes and bromonitromethane is presented. This process, efficiently catalyzed by DL-proline in the presence of MeOH/NaOAc system, provides access to novel 6-nitro-3-thiabicyclo[3.1.0]hexane-1-carbaldehyde derivatives in good yields with good to excellent diastereoselectivities. (C) 2012 Elsevier Ltd. All rights reserved.
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