2-(N-phenyl-aminooxy)cyclohexanone | 484696-92-6

• 分子结构分类: 有机化合物 - 苯类化合物 - N-苯基羟胺
• 英文名称: 2-(N-phenyl-aminooxy)cyclohexanone
• 英文别名: 2-(N-phenylaminooxy)-1-cyclohexanone；2-anilinooxycyclohexan-1-one
• CAS: 484696-92-6
• 化学式: C₁₂H₁₅NO₂
• 分子量: 205.257
• InChiKey: QFHNHNNRQVLGAS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  38.3
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-(N-phenyl-aminooxy)cyclohexanone 在 iron(II) acetate 作用下， 以 甲醇 为溶剂， 反应 1.0h， 生成 2-(苯基氨基)环己-2-烯-1-酮 、 2-羟基环己酮二聚物
  参考文献：
  名称：

  Metal-Induced Reactions ofO-Nitroso Aldol Products

  摘要：

  路易斯酸催化剂在δ-氨基氧基酮（O-亚硝基醛醇产物）的转化过程中发挥着重要作用。本文介绍了金属离子促进 O-亚硝基醛醇产物的三种不同反应。

  DOI：

  10.1055/s-2006-933123
• 作为产物：
  描述：

  C₂H₃O₂^(1-)*C₁₆H₂₃N₂O⁽¹⁺⁾ 在 水 作用下， 生成 2-(N-phenyl-aminooxy)cyclohexanone
  参考文献：
  名称：

  [EN] PROCESS OF MAKING alpha-AMINOOXYKETONE/alpha-AMINOOXYALDEHYDE AND alpha-HYDROXYKETONE/alpha-HYDROXYALDEHYDE COMPOUNDS AND A PROCESS OF MAKING REACTION PRODUCTS FROM CYCLIC alpha,ß-UNSATURATED KETONE SUBSTRATES AND NITROSO SUBSTRATES
  [FR] PROCEDE DE PREPARATION DE COMPOSES D' DOLLAR G(A)-AMINOOXYCETONE/ DOLLAR G(A)-AMINOOXYALDEHYDE ET D' DOLLAR G(A)-HYDROXYCETONE/ DOLLAR G(A)-HYDROXYALDEHYDE ET PROCEDE DE PREPARATION DE PRODUITS DE REACTION A PARTIR DE SUBSTRATS DE CETONE NON SATURES DOLLAR G(A), DOLLAR G(B) CYCLIQUE ET DE SUBSTRATS NITREUX

  摘要：

  公开号：

  WO2005090294A3

文献信息

• Nonlinear Effects in Asymmetric Amino Acid Catalysis by Multiple Interconnected Stereoselective Catalytic Networks
  作者：Ramon Rios、Patric Schyman、Henrik Sundén、Gui-Ling Zhao、Farman Ullah、Li-Jun Chen、Aatto Laaksonen、Armando Córdova

  DOI：10.1002/chem.201002249

  日期：2010.12.17

  A fine line: The generation of significant positive nonlinear effects in asymmetric amino acid catalysis under homogeneous conditions, which can be explained by the model for cooperative catalytic stereoselective pathways, is reported. The addition of an achiral aldehyde generated the multiple interconnected stereoselective catalytic network.

  一条细线：报道了在均相条件下不对称氨基酸催化中显着的正非线性效应的产生，这可以通过协同催化立体选择途径的模型来解释。非手性醛的加入产生了多个相互连接的立体选择性催化网络。
• Enantioselective <i>O</i>- and <i>N</i>-Nitroso Aldol Synthesis of Tin Enolates. Isolation of Three BINAP−Silver Complexes and Their Role in Regio- and Enantioselectivity
  作者：Norie Momiyama、Hisashi Yamamoto

  DOI：10.1021/ja039103i

  日期：2004.5.1

  ratio and/or choice of silver salt. Indeed, the X-ray crystallographic study has been used to gain insight into the structure of the catalyst. After the evaluation of each species, 1:1 (AgX.(R)-BINAP) complex was found to be the real active species in the O-selective nitroso aldol reaction. On the other hand, a systematic survey of solvent has shown that the optimal 2:1 (AgX.(R)-BINAP) complex is the effective

  通过金属/配体比例的适当组合和/或银盐的选择，实现了三种不同银-BINAP 催化剂的选择性生成。事实上，X 射线晶体学研究已被用于深入了解催化剂的结构。在对每种物质进行评估后，发现 1:1 (AgX.(R)-BINAP) 复合物是 O-选择性亚硝基醛醇反应中真正的活性物质。另一方面，对溶剂的系统调查表明，最佳的 2:1 (AgX.(R)-BINAP) 配合物是 N-选择性途径中的有效催化剂。因此，银-BINAP 催化剂的新生成方法和合成转化不仅为催化对映选择性亚硝基羟醛合成的发展领域提供了新的见解，而且为有效催化剂的设计提供了明确的指导。
• Sugar-Assisted Kinetic Resolution of Amino Acids and Amplification of Enantiomeric Excess of Organic Molecules
  作者：Armando Córdova、Henrik Sundén、Yongmei Xu、Ismail Ibrahem、Weibiao Zou、Magnus Engqvist

  DOI：10.1002/chem.200600526

  日期：2006.7.17

  acids. This process provides a mechanism in which a racemic mixture of an amino acid can catalyze the formation of an optically active organic molecule in the presence of a sugar product of low enantiomeric excess.

  自巴斯德（Basteur）发现生物分子的光学活性以来，生物学同质性的起源引起了研究人员的兴趣。在本文中，我们提出并证明了一种不基于自动催化的同手性进化的新选择，并且在糖和氨基酸的手性之间建立了直接关系。该方法提供了一种机制，其中在低对映体过量的糖产物存在下，氨基酸的外消旋混合物可催化光学活性有机分子的形成。
• Organocatalysts and Methods of Use in Chemical Synthesis
  申请人：Wang Wie

  公开号：US20070244328A1

  公开（公告）日：2007-10-18

  The present invention pertains generally to compositions comprising organocatalysts that facilitate stereo-selective reactions and the method of their synthesis and use. Particularly, the invention relates to metal-free organocatalysts for facilitation of stereo-selective reactions, and the method of their synthesis and use. These compounds have the structure of the Formulas (I) and (II). Where X is independently selected from CH 2 , N—R a , O, S or C═O; Y is CH 2 , N—R a , O, S or C═O, with the proviso that at least one of X or Y is CH 2 , and preferably both of X and Y are CH 2 ; R a is H, an optionally substituted C 1 -C 12 alkyl, preferably an optionally substituted C 1 -C 6 alkyl including a C 3 -C 6 cyclic alkyl group, or an optionally substituted aryl group, preferably an optionally substituted phenyl group; R b is H, an optionally substituted C 1 -C 12 alkyl, preferably an optionally substituted C 1 -C 6 acyclic or a a C 3 -C 6 cyclic alkyl group, CIIO, N(Me)O, CO(S)R a or the group of Formula (III). Where R c and R d are each independently H, F, Cl, an optionally substituted C 1 -C 20 alkyl, preferably an optionally substituted C 1 -C 12 alkyl, more preferably a C 1 -C 6 alkyl, and an optionally substituted aryl group, or together R c and R d form an optionally substituted carbocyclic or optionally substituted heterocyclic ring; R 1 is OH, OR, NR′R″, NHC(═O)R, NHSO 2 R; R 2 is H, F, Cl, an optionally substituted C 1 -C 20 alkyl, preferably an optionally substituted C 1 C 6 alkyl, an optionally substituted aryl group or a ═O group (which establishes a carbonyl group with the carbon to which ═O is attached; R 3 is H, OH, F, Cl, Br, I, Cl, an optionally substituted C 1 -C 20 alkyl, alkenyl or alkynyl (“hydrocarbyl”) group, preferably an optionally substituted C 1 -C 6 alkyl, or an optionally substituted aryl, such that the carbon to which R 3 is attached has an R or S configuration; R is II, an optionally substituted C 1 -C 20 alkyl, preferably an optionally substituted C 1 -C 6 alkyl, or an optionally substituted aryl group, R′ and R″ are each independently H, an optionally substituted C 1 -C 20 alkyl group, preferably an optionally substituted C 1 -C 6 alkyl, or an optionally substituted aryl group; or together R′ and R″ form an optionally substituted heterocyclic, preferably a 4 to 7 membered optionally substituted heterocyclic group or an optionally substituted heteroaryl ring with the nitrogen to which R′ and R″ are attached; and wherein said compound is free from a metal catalyst.

  本发明涉及一种包含有机催化剂的组合物，该组合物促进立体选择性反应及其合成和使用的方法。特别地，本发明涉及无金属有机催化剂，以促进立体选择性反应，以及其合成和使用的方法。这些化合物具有公式（I）和（II）的结构。其中，X独立地选自CH2、N—Ra、O、S或C═O；Y为CH2、N—Ra、O、S或C═O，但至少X或Y中的一个为CH2，最好是X和Y都为CH2；Ra为H、可选取代的C1-C12烷基，最好是可选取代的C1-C6烷基，包括C3-C6环烷基，或可选取代的芳基，最好是可选取代的苯基；Rb为H、可选取代的C1-C12烷基，最好是可选取代的C1-C6非环烷基或C3-C6环烷基，CIIO、N(Me)O、CO(S)Ra或公式（III）的基团。其中，Rc和Rd各自独立地为H、F、Cl、可选取代的C1-C20烷基，最好是可选取代的C1-C12烷基，更好是C1-C6烷基，以及可选取代的芳基，或者Rc和Rd一起形成可选取代的碳环或可选取代的杂环；R1为OH、OR、NR′R″、NHC(═O)R、NHSO2R；R2为H、F、Cl、可选取代的C1-C20烷基，最好是可选取代的C1-C6烷基、可选取代的芳基或═O基团（与═O相连的碳原子上形成羰基基团）；R3为H、OH、F、Cl、Br、I、Cl、可选取代的C1-C20烷基、烯基或炔基（“烃基”）团，最好是可选取代的C1-C6烷基，或可选取代的芳基，使得R3连接的碳原子具有R或S构型；R为II、可选取代的C1-C20烷基，最好是可选取代的C1-C6烷基，或可选取代的芳基团，R′和R″各自独立地为H、可选取代的C1-C20烷基团，最好是可选取代的C1-C6烷基，或可选取代的芳基团；或者R′和R″一起形成可选取代的杂环，最好是4到7个成员的可选取代的杂环基团或与R′和R″连接的氮原子一起形成可选取代的杂环芳基环；其中所述化合物不含金属催化剂。
• Processes for production of alpha-aminooxyketones and alpha-hydroxyketones
  申请人：Saito Susumu

  公开号：US20070055081A1

  公开（公告）日：2007-03-08

  The present invention provides a method for easily obtaining α-aminooxyketone compound which is a synthetic equivalent for monosaccharide and pentoses, and a equivalent of α-hydroxyketone compound that can be synthetic intermediates of various physiologically active materials, in high yield; to pave the way for the synthesis of monosaccharide and furthermore of oligosaccharide from the resulting α-hydroxyketone compound induced from α-aminooxyketone compound; and to open new possibilities for the synthesis of various sugar medicines such as anticancer agents, antithrombogenic agents, anti-viral agents, anti-HIV agents, inhibitors of cholesterol synthesis, verotoxin neutralizing agents. According to the invention, a carbonyl compound is allowed to react with a nitroso compound to produce an α-aminooxyketone compound using a catalyst containing a heterocyclic compound shown in the general formula (I) (wherein X1, X2 and X3 independently represent nitrogen, carbon, oxygen or sulfur; and Z represents a substituted or unsubstituted 5- to 10-membered ring).

  本发明提供了一种方法，以高产率轻松获得α-氨氧酮化合物，该化合物是单糖和戊糖的合成等效物，以及α-羟基酮化合物的等效物，可用作各种生理活性物质的合成中间体，为从α-氨氧酮化合物诱导的α-羟基酮化合物合成单糖并进一步合成寡糖铺平道路，并为合成各种糖类药物如抗癌剂、抗凝血剂、抗病毒剂、抗HIV剂、胆固醇合成抑制剂、痢疾毒素中和剂开辟新的可能性。根据本发明，允许羰基化合物与亚硝基化合物反应，使用包含在一般式（I）中的杂环化合物的催化剂（其中X1、X2和X3独立地表示氮、碳、氧或硫；Z表示取代或未取代的5至10元环）。