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(S)-(-)-N-(2-nitro-1-phenylethyl)diphenylphosphine amide | 441012-04-0

中文名称
——
中文别名
——
英文名称
(S)-(-)-N-(2-nitro-1-phenylethyl)diphenylphosphine amide
英文别名
(S)-N-(2-nitro-1-phenylethyl) diphenylphosphinamide;Phosphinic amide, N-[(1S)-2-nitro-1-phenylethyl]-P,P-diphenyl-;(1S)-N-diphenylphosphoryl-2-nitro-1-phenylethanamine
(S)-(-)-N-(2-nitro-1-phenylethyl)diphenylphosphine amide化学式
CAS
441012-04-0
化学式
C20H19N2O3P
mdl
——
分子量
366.356
InChiKey
RWYNJSBZVMJJOP-HXUWFJFHSA-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:
    541.1±60.0 °C(Predicted)
  • 密度:
    1.26±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.6
  • 重原子数:
    26
  • 可旋转键数:
    6
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.1
  • 拓扑面积:
    74.9
  • 氢给体数:
    1
  • 氢受体数:
    4

SDS

SDS:e8ba10160ada6b9f3ed7ee1c84669b60
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上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • The Amino Thiourea-Catalyzed Asymmetric Nucleophilic Reactions
    作者:Yoshiji Takemoto、Hideto Miyabe
    DOI:10.2533/chimia.2007.269
    日期:——

    Bifunctional amino thiourea-catalyzed asymmetric additions of several nucleophiles into electron-deficient unsaturated compounds such as nitroolefins, ?,?-unsaturated imides, imines, and azodicarboxylates are described. We discovered that bifunctional thioureas bearing a tertiary amino group significantly accelerated several nucleophilic addition reactions of active methylene compounds to electron-deficient double bonds. In these reactions, a strong hydrogen-bonding ability of the thiourea moiety as well as an appropriate Brønsted basicity of the tertiary amine is crucial for high enantioselectivity. This dual activation of both nucleophiles and electrophiles by the bifunctional thiourea expanded the applicability of the thiourea-catalyzed enantioselective reaction. In addition, these organocatalyzed asymmetric reactions were successfully applied to the concise asymmetric synthesis of natural products and medicinal candidates such as epibatidine, baclofen, and CP-99,994.

    双功能氨基硫脲催化的不对称加成反应将几种亲核试剂加入到电子不足的不饱和化合物中,如硝基烯烃、α,β-不饱和亚酰胺、亚胺和叠氮二羧酸酯。我们发现,含有三级胺基的双功能硫脲显著加速了活性亚甲基化合物与电子不足双键的几种亲核加成反应。在这些反应中,硫脲基团的强氢键能力以及三级胺的适当Brønsted碱性对高对映选择性至关重要。双功能硫脲对亲核试剂和电子亲电试剂的双重活化扩展了硫脲催化的不对称反应的适用范围。此外,这些有机催化的不对称反应成功应用于天然产物和药用候选化合物的简洁不对称合成,如蛙毒碱、氯硝西泮和CP-99,994。
  • Bifunctional-Thiourea-Catalyzed Diastereo- and Enantioselective Aza-Henry Reaction
    作者:Xuenong Xu、Tomihiro Furukawa、Tomotaka Okino、Hideto Miyabe、Yoshiji Takemoto
    DOI:10.1002/chem.200500735
    日期:2006.1
    thiourea 1a catalyzes aza-Henry reaction of nitroalkanes with N-Boc-imines to give syn-beta-nitroamines with good to high diastereo- and enantioselectivity. Apart from the catalyst, the reaction requires no additional reagents such as a Lewis acid or a Lewis base. The N-protecting groups of the imines have a determining effect on the chirality of the products, that is, the reaction of N-Boc-imines gives
    双官能硫脲1a催化硝基烷与N-Boc-亚胺的aza-Henry反应,生成具有良好至高非对映选择性和对映选择性的合成β-硝基胺。除了催化剂之外,该反应不需要其他试剂,例如路易斯酸或路易斯碱。亚胺的N-保护基对产物的手性有决定性影响,即N-Boc-亚胺的反应以R加合物为主要产物,而N-膦酰嘧啶的相同反应则提供了相应的S加合物。 。带有芳基,醇,醚和酯基的各种类型的硝基烷烃可以用作亲核试剂,以高收率和高对映体过量提供各种有用的手性结构单元。
  • Enantioselective Aza-Henry Reaction Catalyzed by a Bifunctional Organocatalyst
    作者:Tomotaka Okino、Satoru Nakamura、Tomihiro Furukawa、Yoshiji Takemoto
    DOI:10.1021/ol0364531
    日期:2004.2.1
    [reaction: see text] The aza-Henry reaction of imines with nitroalkanes was promoted by chiral thiourea with an N,N-dimethylamino group to give beta-nitroamines with good enantioselectivity. Various N-protected imines were examined as substrates. N-Phosphinoylimine gave the best result in terms of chemical yield and enantioselectivity (up to 91% yield, up to 76% ee).
    [反应:见正文]具有N,N-二甲基氨基的手性硫脲可促进亚胺与硝基烷的氮杂-亨利反应,从而产生具有良好对映选择性的β-硝基胺。检查了各种N-保护的亚胺作为底物。就化学产率和对映选择性而言,N-膦基嘧啶的效果最佳(产率高达91%,ee高达76%)。
  • Reaction of Nitroorganic Compounds Using Thiourea Catalysts Anchored to Polymer Support
    作者:Yoshiji Takemoto、Hideto Miyabe、Sayo Tuchida、Masashige Yamauchi
    DOI:10.1055/s-2006-950196
    日期:——
    Immobilization of chiral thiourea catalyst was studied. The PEG-bound thiourea showed better catalytic activity than those of the carboxypolystyrene HL resin-bound and TentaGel carboxy resin-bound thioureas. In the presence of PEG-bound thiourea, Michael and tandem Michael reactions of trans-β-nitrostyrene proceeded enantioselectively.
    研究了手性硫脲催化剂的固定化。与羧基聚苯乙烯 HL 树脂和 TentaGel 羧基树脂结合的硫脲相比,PEG 结合的硫脲显示出更好的催化活性。在 PEG 结合型硫脲存在的情况下,反式-δ-硝基苯乙烯的迈克尔反应和串联迈克尔反应可进行对映选择性反应。
  • Iron-Catalyzed Asymmetric Nitro-Mannich Reaction
    作者:Agata Dudek、Jacek Mlynarski
    DOI:10.1021/acs.joc.7b01786
    日期:2017.10.20
    The first enantioselective addition of nitroalkanes to imines (nitro-Mannich reaction), mediated by an iron(II) catalyst assembled by a hindered hydroxyethyl-pybox ligand, is described. This valuable carbon–carbon bond-forming reaction proceeds smoothly at room temperature to afford enantioenriched β-nitro amines in good yields and high enantioselectivity, up to 98% with unprecedentedly low iron catalyst
    描述了由受阻的羟乙基-Pybox配体组装的铁(II)催化剂介导的硝基链烷烃向亚胺的第一次对映选择性加成(硝基-曼尼希反应)。这种有价值的碳-碳键形成反应可在室温下顺利进行,以高收率和高对映选择性提供对映体富集的β-硝基胺,在前所未有的低铁催化剂负载量(5 mol%)下可达到98%。
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同类化合物

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