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((2R,3R,6R)-2,3-Dimethyl-1,4-dioxa-spiro[4.5]dec-6-yl)-carbamic acid ethyl ester | 113618-44-3

中文名称
——
中文别名
——
英文名称
((2R,3R,6R)-2,3-Dimethyl-1,4-dioxa-spiro[4.5]dec-6-yl)-carbamic acid ethyl ester
英文别名
ethyl N-[(2R,3R,6R)-2,3-dimethyl-1,4-dioxaspiro[4.5]decan-6-yl]carbamate
((2R,3R,6R)-2,3-Dimethyl-1,4-dioxa-spiro[4.5]dec-6-yl)-carbamic acid ethyl ester化学式
CAS
113618-44-3
化学式
C13H23NO4
mdl
——
分子量
257.33
InChiKey
MCTVWSZRJHUDQO-GMTAPVOTSA-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):
    1.9
  • 重原子数:
    18
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.92
  • 拓扑面积:
    56.8
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    ((2R,3R,6R)-2,3-Dimethyl-1,4-dioxa-spiro[4.5]dec-6-yl)-carbamic acid ethyl ester盐酸 作用下, 以 正戊烷 为溶剂, 反应 3.0h, 以45%的产率得到(2R)-2-(ethoxycarbonylamino)cyclohexanone
    参考文献:
    名称:
    叠氮基甲酸乙酯不对称加到旋光烯胺中。与(乙氧羰基)硝烯相比,面部选择性逆转
    摘要:
    叠氮甲酸乙酯与脯氨酸衍生的环己酮的旋光烯胺的热反应,然后进行光解,其面部选择性与使用(乙氧基羰基)硝烯观察到的相反。提出了一个初步的解释。通过化学相关推导了主要产物2-(乙氧基羰基氨基)环己酮(6)的绝对构型。
    DOI:
    10.1016/s0957-4166(00)82283-1
  • 作为产物:
    参考文献:
    名称:
    Asymmetric formation of CN bonds in chiral enol ethers
    摘要:
    Attack of EtO2CN on an enol ether carrying (S,S)-hydrobenzoin as chiral auxiliary gives diastereoselective aziridination with diastereomeric excess > 95%. Easy subsequent hydrolysis gives partially racemised alpha-amino ketone 4. Other chiral auxiliaries does not allow isolation of intermediate aziridines and the alpha-amino ketone is isolated with a 75:25 enantiomeric ratio. The thermolysis of EtO2CN3 in most of the same enol ethers gives the acetals of the alpha-amino ketone with prevailing opposite configuration at the new formed chiral centre.
    DOI:
    10.1016/s0040-4020(01)86538-8
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文献信息

  • FIORAVANTI, STEFANIA;LORETO, M. ANTONIETTA;PELLACANI, LUCIO;TARDELLA, PAO+, J. CHEM. RES. SYNOP.,(1987) N 9, 310-311
    作者:FIORAVANTI, STEFANIA、LORETO, M. ANTONIETTA、PELLACANI, LUCIO、TARDELLA, PAO+
    DOI:——
    日期:——
  • Asymmetric addition of ethyl azidoformate to optically active enamines. Reversal of facial selectivity compared with (ethoxycarbonyl)nitrene
    作者:Stefania Fioravanti、M. Antonietta Loreto、Lucio Pellacani、Paolo A. Tardella
    DOI:10.1016/s0957-4166(00)82283-1
    日期:1990.1
    Thermal reaction of ethyl azidoformate with proline-derived optically active enamines of cyclohexanone, followed by photolysis, proceeds with opposite facial selectivity to that observed using (ethoxycarbonyl)nitrene. A tentative explanation is proposed. The absolute configuration of the main product, 2-(ethoxycarbonylamino)cyclohexanone (6), was deduced by chemical correlation.
    叠氮甲酸乙酯与脯氨酸衍生的环己酮的旋光烯胺的热反应,然后进行光解,其面部选择性与使用(乙氧基羰基)硝烯观察到的相反。提出了一个初步的解释。通过化学相关推导了主要产物2-(乙氧基羰基氨基)环己酮(6)的绝对构型。
  • Asymmetric formation of CN bonds in chiral enol ethers
    作者:Stefania Fioravanti、M.Antonietta Loreto、Lucio Pellacani、Paolo A. Tardella
    DOI:10.1016/s0040-4020(01)86538-8
    日期:1991.7
    Attack of EtO2CN on an enol ether carrying (S,S)-hydrobenzoin as chiral auxiliary gives diastereoselective aziridination with diastereomeric excess > 95%. Easy subsequent hydrolysis gives partially racemised alpha-amino ketone 4. Other chiral auxiliaries does not allow isolation of intermediate aziridines and the alpha-amino ketone is isolated with a 75:25 enantiomeric ratio. The thermolysis of EtO2CN3 in most of the same enol ethers gives the acetals of the alpha-amino ketone with prevailing opposite configuration at the new formed chiral centre.
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