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(1R,2R)-2-(nitromethyl)cyclohexane-1-carboxylic acid | 1292320-69-4

中文名称
——
中文别名
——
英文名称
(1R,2R)-2-(nitromethyl)cyclohexane-1-carboxylic acid
英文别名
(1R,2R)-2-(nitromethyl)cyclohexanecarboxylic acid
(1R,2R)-2-(nitromethyl)cyclohexane-1-carboxylic acid化学式
CAS
1292320-69-4
化学式
C8H13NO4
mdl
——
分子量
187.196
InChiKey
HJTZGCYHPPVLRN-NKWVEPMBSA-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:
    366.4±15.0 °C(Predicted)
  • 密度:
    1.227±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.4
  • 重原子数:
    13
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.88
  • 拓扑面积:
    83.1
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    CP-225,917和CP-263,114的综合研究:通过分子内共轭置换和[2,3] -Wittig重排获得高级四环系统
    摘要:
    通过使用Grob样片段化,分子内共轭置换和[2,3] -Wittig重排的序列,构建了与CP-225,917和CP-263,114的结构相关的高级中间体。开发了[2,3] -Wittig重排的变体。
    DOI:
    10.1021/jo302467w
  • 作为产物:
    描述:
    2-(nitromethyl)cyclohexane-1-carbaldehyde 在 重铬酸吡啶 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 以85%的产率得到(1R,2R)-2-(nitromethyl)cyclohexane-1-carboxylic acid
    参考文献:
    名称:
    CP-225,917和CP-263,114的综合研究:通过分子内共轭置换和[2,3] -Wittig重排获得高级四环系统
    摘要:
    通过使用Grob样片段化,分子内共轭置换和[2,3] -Wittig重排的序列,构建了与CP-225,917和CP-263,114的结构相关的高级中间体。开发了[2,3] -Wittig重排的变体。
    DOI:
    10.1021/jo302467w
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文献信息

  • New Preorganized γ-Amino Acids as Foldamer Building Blocks
    作者:Li Guo、Weicheng Zhang、Ilia A. Guzei、Lara C. Spencer、Samuel H. Gellman
    DOI:10.1021/ol3008815
    日期:2012.5.18
    An asymmetric synthesis of two new diastereomeric γ-amino acids is described. Both molecules contain a cyclohexyl ring to limit conformational flexibility about the Cα–Cβ bond; they differ in having cis vs trans stereochemistry on the ring. Residues derived from the cis γ isomer are shown to support helical secondary structures in α/γ-peptide oligomers.
    描述了两种新的非对映体 γ-氨基酸的不对称合成。两个分子都包含一个环己基环以限制 C α -C β键的构象灵活性;它们的不同之处在于环上的顺式与反式立体化学。来自顺式γ 异构体的残基显示支持 α/γ-肽寡聚体中的螺旋二级结构。
  • [EN] GAMMA AMINO ACID BUILDING BLOCKS<br/>[FR] ÉLÉMENTS CONSTITUTIFS DE GAMMA-AMINOACIDES
    申请人:WISCONSIN ALUMNI RES FOUND
    公开号:WO2011047190A1
    公开(公告)日:2011-04-21
    The invention provides compounds and methods, for example, to carry out organocatalytic Michael additions of aldehydes to cyclically constrained nitroethylene compounds catalyzed by a pro line derivative to provide cyclically constrained α-substituted-γ-nitro-aldehydes. The reaction can be rendered enantioselective when a chiral pyrrolidine catalyst is used, allowing for Michael adducts in nearly optically pure form (e.g., 96 to >99% e.e.). The Michael adducts can bear a single substituent or dual substituents adjacent to the carbonyl. The Michael adducts can be efficiently converted to cyclically constrained protected γ- amino acid residues, which are essential for systematic conformational studies of γ-peptide foldamers. New methods are also provided to prepare other γ-amino acids and peptides. These new building blocks can be used to prepare foldamers, such as α/γ-peptide foldamers, that adopt specific helical conformations in solution and in the solid state.
    该发明提供了化合物和方法,例如,用于催化贝氏碱衍生物对环状约束硝基乙烯化合物进行醛的有机催化Michael加成,从而提供环状约束的α-取代-γ-硝基醛。当使用手性吡咯烷催化剂时,反应可以实现对映选择性,从而以几乎光学纯形式(例如,96%至>99% e.e.)获得Michael加合物。Michael加合物可以在羰基相邻处携带单取代基或双取代基。Michael加合物可以高效转化为环状约束的保护γ-氨基酸残基,这对于γ-肽折叠体系的系统构象研究至关重要。还提供了制备其他γ-氨基酸和肽的新方法。这些新的构建模块可用于制备折叠体,例如α/γ-肽折叠体,在溶液中和固态中采用特定螺旋构象。
  • GAMMA AMINO ACID BUILDING BLOCKS
    申请人:Gellman Samuel Helmer
    公开号:US20110118440A1
    公开(公告)日:2011-05-19
    The invention provides compounds and methods, for example, to carry out organocatalytic Michael additions of aldehydes to cyclically constrained nitroethylene compounds catalyzed by a proline derivative to provide cyclically constrained α-substituted-γ-nitro-aldehydes. The reaction can be rendered enantioselective when a chiral pyrrolidine catalyst is used, allowing for Michael adducts in nearly optically pure form (e.g., 96 to >99% e.e.). The Michael adducts can bear a single substituent or dual substituents adjacent to the carbonyl. The Michael adducts can be efficiently converted to cyclically constrained protected γ-amino acid residues, which are essential for systematic conformational studies of γ-peptide foldamers. New methods are also provided to prepare other γ-amino acids and peptides. These new building blocks can be used to prepare foldamers, such as α/γ-peptide foldamers, that adopt specific helical conformations in solution and in the solid state.
  • US8664356B2
    申请人:——
    公开号:US8664356B2
    公开(公告)日:2014-03-04
  • US9382291B2
    申请人:——
    公开号:US9382291B2
    公开(公告)日:2016-07-05
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