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(S)-2-((R)-1-(naphthalen-1-yl)-2-nitroethyl)cyclohexanone | 83976-48-1

中文名称
——
中文别名
——
英文名称
(S)-2-((R)-1-(naphthalen-1-yl)-2-nitroethyl)cyclohexanone
英文别名
(S)-2-((R)-1-(naphthalen-1-yl)-2-nitroethyl)cyclohexan-1-one;2-(1-naphthalen-1-yl-2-nitroethyl)cyclohexanone;(S)-2-[(R)-1-(1-naphthyl)-2-nitroethyl]cyclohexanone;(2S)-2-[(1R)-1-naphthalen-1-yl-2-nitroethyl]cyclohexan-1-one
(S)-2-((R)-1-(naphthalen-1-yl)-2-nitroethyl)cyclohexanone化学式
CAS
83976-48-1
化学式
C18H19NO3
mdl
——
分子量
297.354
InChiKey
ICRDSXRBXIZHIG-IRXDYDNUSA-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:
    133-134 °C(Solv: ethyl ether (60-29-7); dichloromethane (75-09-2))
  • 沸点:
    493.6±28.0 °C(Predicted)
  • 密度:
    1.211±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.8
  • 重原子数:
    22
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.39
  • 拓扑面积:
    62.9
  • 氢给体数:
    0
  • 氢受体数:
    3

SDS

SDS:28b7ce4ef4320665e7a53ed3ad55f807
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反应信息

  • 作为产物:
    描述:
    1-(2-硝基乙烯基)萘环己酮 在 polymer-immobilized pyrrolidine based chiral ionic liquid 作用下, 反应 24.0h, 以86%的产率得到(S)-2-((R)-1-(naphthalen-1-yl)-2-nitroethyl)cyclohexanone
    参考文献:
    名称:
    聚合物固定化吡咯烷基手性离子液体作为可回收有机催化剂,用于在无溶剂反应条件下对硝基苯乙烯进行不对称迈克尔加成
    摘要:
    合成了聚合物固定化吡咯烷基手性离子液体 5a,发现它是酮和醛与硝基苯乙烯迈克尔加成反应的高效催化剂,以良好的收率(高达 97%)提供相应的加合物,优异的对映选择性(在无溶剂反应条件下高达 >99 % ee)和高非对映选择性(高达 >99:1 dr)。此外,催化剂 5a 可以重复使用至少八次,而不会显着降低其催化活性和立体选择性。 (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
    DOI:
    10.1002/ejoc.200701037
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文献信息

  • Novel thiourea-amine bifunctional catalysts for asymmetric conjugate addition of ketones/aldehydes to nitroalkenes: rational structural combination for high catalytic efficiency
    作者:Jia-Rong Chen、Yi-Ju Cao、You-Quan Zou、Fen Tan、Liang Fu、Xiao-Yu Zhu、Wen-Jing Xiao
    DOI:10.1039/b925962g
    日期:——
    A series of thiourea-amine bifunctional catalysts have been developed by a rational combination of prolines with cinchona alkaloids, which are connected by a thiourea motif. The catalyst 3a, prepared from L-proline and cinchonidine, was found to be a highly efficient catalyst for the conjugate addition of ketones/aldehydes to a wide range of nitroalkenes (up to 98/2 dr and 96% ee). The privileged cinchonidine
    一系列 硫脲-胺双功能催化剂是通过脯酸与鸡纳生物碱的合理组合而开发的,鸡纳生物碱通过硫脲基序连接。催化剂3a由大号脯酸 和 辛可尼定被发现是一种高效的催化剂,用于将酮/醛共轭加成到各种各样的硝基烯烃中(高达98/2 dr和96%ee)。特权的辛可尼定骨架和硫脲基序对于反应活性和对映选择性是必不可少的。
  • Highly enantio- and diastereoselective Michael addition of cyclohexanone to nitroolefins catalyzed by a chiral glucose-based bifunctional secondary amine-thiourea catalyst
    作者:Aidang Lu、Peng Gao、Yang Wu、Youming Wang、Zhenghong Zhou、Chuchi Tang
    DOI:10.1039/b905306a
    日期:——
    A novel bifunctional thiourea bearing a saccharide-scaffold and a secondary amino group was synthesized, and was proven to be an effective organocatalyst for the asymmetric Michael reaction of cyclohexanone to both aryl and alkyl nitroolefins. The corresponding adducts were obtained with excellent diastereo- (up to >99/1 dr) and enantioselectivities (up to 97% ee).
    新颖的双功能 硫脲 带有糖-支架和仲基的化合物被合成,并被证明是一种有效的有机催化剂,用于不对称迈克尔反应 环己酮芳基和烷基硝基烯烃都可以。获得的非对映异构体(高达> 99/1 dr)和对映体选择性(高达97%ee)具有相应的加合物。
  • 4-Aminothioureaprolinal Dithioacetal as a Catalyst for Highly Enantioselective Michael Additions of Ketones and Aldehydes to Nitroolefins
    作者:Yong-Ming Chuan、Li-Yang Yin、Yan-Mei Zhang、Yun-Gui Peng
    DOI:10.1002/ejoc.201001211
    日期:2011.1
    4-Aminothioureaprolinal dithioacetal 4a is a highly efficient catalyst for the asymmetric Michael addition of ketones and aldehydes to nitroolefins requiring only 3 mol-% catalyst loading. The reactions proceeded smoothly and gave syn selective adducts with excellent yields (up to 98 % yield), diastereoselectivity (up to >99:1 dr), and enantioselectivity (up to 99 % ee) under solvent free conditions
    4-Aminothioureaprolinal dithioacetal 4a 是一种高效催化剂,用于酮和醛与硝基烯烃的不对称迈克尔加成反应,仅需 3 mol% 的催化剂负载。在室温下无溶剂条件下,反应顺利进行,得到顺式选择性加合物,产率高(产率高达 98%)、非对映选择性(高达 >99:1 dr)和对映选择性(高达 99% ee)。这种极其简单实用的程序增加了该反应的吸引力。
  • 4-Trifluoromethanesulfonamidyl prolinol tert-butyldiphenylsilyl ether as a highly efficient bifunctional organocatalyst for Michael addition of ketones and aldehydes to nitroolefins
    作者:Chao Wang、Chun Yu、Changlu Liu、Yungui Peng
    DOI:10.1016/j.tetlet.2009.02.211
    日期:2009.5
    4-Trifluoromethanesulfonamidyl prolinol tert-butyldiphenylsilyl ether bifunctional organocatalyst 3a is a highly efficient catalyst for the asymmetric Michael addition reactions of ketones and aldehydes to nitrostyrenes, leading to syn-selective adducts with excellent yields (>99%), high diastereoselectivities (up to 99:1 dr) and excellent enantioselectivities (up to 99% ee). Control experiments suggested that the
    4-三氟甲烷磺酰胺基脯醇叔丁基二苯基甲硅烷基醚双官能团有机催化剂3a是酮和醛不对称迈克尔加成反应成硝基苯乙烯的高效催化剂,可生成具有良好收率(> 99%),高非对映选择性(高达99%)的顺式选择性加合物:1 dr)和出色的对映选择性(高达99%ee)。对照实验表明,在吡咯烷环的4位大基团(–CH 2 OTBDPS)与磺酰胺基之间的反式关系对于实现高收率和立体选择性很重要。
  • Highly enantioselective Michael addition reactions in water catalyzed by an insoluble MPS-supported 4-sulfonamidyl prolinol tert-butyldiphenylsilyl ether
    作者:Yongming Chuan、Guihua Chen、Yungui Peng
    DOI:10.1016/j.tetlet.2009.04.011
    日期:2009.6
    The development of a highly efficient, insoluble, and non-swelling MPS-supported organocatalyst for the direct asymmetric Michael reaction of ketones and aldehydes to nitrostyrenes at room temperature in water is described. Excellent yields (up to 100%) and high stereoselectivities (up to 94% dr and 93% ee) were achieved with 10 mol % of the catalyst. The resin-bound catalyst was simply separated and
    描述了一种高效,不溶且不溶胀的MPS负载的有机催化剂的开发,该有机催化剂用于在室温下在中将酮和醛直接进行不对称迈克尔反应,生成硝基苯乙烯。使用10摩尔%的催化剂可获得极佳的收率(最高100%)和高的立体选择性(最高94%dr和93%ee)。树脂结合的催化剂可以简单地通过过滤进行分离和回收,然后再用于六个连续的试验中,而活性和对映选择性均不会显着下降。
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