(R)-3-(N-phenyl-aminooxy)-tetrahydro-pyran-4-one | 682746-14-1

• 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: (R)-3-(N-phenyl-aminooxy)-tetrahydro-pyran-4-one
• 英文别名: (R)-3-(N-phenyl-aminooxy)-tetrahydropyran-4-one；(3R)-3-(N-anilinyloxy)tetrahydro-pyran-4-one；(R)-3-anilinoxytetrahydro-4H-pyran-4-one；(3R)-3-anilinoxytetrahydro-pyran-4-one；(R)-2-(N-phenyl-aminooxy)-tetrahydro-pyran-4-one；(R)-3-anilinooxy-tetrahydropyran-4-one；(3R)-3-anilinooxyoxan-4-one
• CAS: 682746-14-1
• 化学式: C₁₁H₁₃NO₃
• 分子量: 207.229
• InChiKey: LSQFVPQVQPGESM-LLVKDONJSA-N

物化性质

• 沸点：
  335.3±52.0 °C(Predicted)
• 密度：
  1.20±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  47.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (R)-3-(N-phenyl-aminooxy)-tetrahydro-pyran-4-one 在 5% Pd(II)/C(eggshell) 、 氢气 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以81%的产率得到(R)-3-hydroxydihydro-2H-pyran-4(3H)-one
  参考文献：
  名称：

  Cu（II）在中性条件下由巯基酯催化的酰化：串联酰化-Wittig反应导致一锅合成丁烯内酯

  摘要：

  据报道，在中性条件下，Cu（II）盐通过推挽机制催化了醇与Wittig试剂中存在的硫醇酯的首次催化酰化作用。此外，开发了一种新的方法，用于通过铜催化剂对酰基辅酶进行单锅内酯化。显示了该方法用于合成天然产物的合成效用。

  DOI：

  10.1021/ol102407k
• 作为产物：
  描述：

  四氢吡喃酮 、 亚硝基苯 在 5-(pyrrolidin-2-yl)-1H-tetrazole 作用下， 以 二甲基亚砜 为溶剂， 反应 2.0h， 生成 (R)-3-(N-phenyl-aminooxy)-tetrahydro-pyran-4-one
  参考文献：
  名称：

  A highly selective, organocatalytic route to chiral 1,2-oxazines from ketones

  摘要：

  报告采用有机催化不对称反应顺序，从非手性酮类起始材料中获得手性 1,2-oxazines ，该反应以中等至良好的产率和出色的对映选择性进行。

  DOI：

  10.1039/b606338a

文献信息

• [EN] ORGANOCATALYSTS AND METHODS OF USE IN CHEMICAL SYNTHESIS<br/>[FR] ORGANOCATALYSEURS ET PROCEDES D'UTILISATION DE CES DERNIERS DANS LA SYNTHESE CHIMIQUE
  申请人：STC UNM

  公开号：WO2006007586A1

  公开（公告）日：2006-01-19

  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 CH2, N-Ra, O, S or C=O; Y is CH2, N-Ra, O, S or C=O, with the proviso that at least one of X or Y is CH2, and preferably both of X and Y are CH2; Ra is H, an optionally substituted C1-C12 alkyl, preferably an optionally substituted C1-C6 alkyl including a C3-C6 cyclic alkyl group, or an optionally substituted aryl group, preferably an optionally substituted phenyl group; Rb is H, an optionally substituted C1-C12 alkyl, preferably an optionally substituted C1-C6 acyclic or a a C3-C6 cyclic alkyl group, CHO, N(Me)O, CO(S)Ra or the group of Formula (III). Where Rc and Rd are each independently H, F, C1, an optionally substituted C1-C20 alkyl, preferably an optionally substituted C1-C12 alkyl, more preferably a C1-C6 alkyl, and an optionally substituted aryl group, or together Rc and Rd form an optionally substituted carbocyclic or optionally substituted heterocyclic ring; R1 is OH, OR, NR'R', NHC(=O)R, NHSO2R; R2 is H, F, C1, an optionally substituted C1-C20 alkyl, preferably an optionally substituted C1­C6 alkyl, an optionally substituted aryl group or a =O group (which establishes a carbonyl group with the carbon to which =O is attached; R3 is H, OH, F, C1, Br, I, Cl, an optionally substituted C1-C20 alkyl, alkenyl or alkynyl ('hydrocarbyl') group, preferably an optionally substituted C1-C6 alkyl, or an optionally substituted aryl, such that the carbon to which R3 is attached has an R or S configuration; R is H, an optionally substituted C1-C20 alkyl, preferably an optionally substituted C1-C6 alkyl, or an optionally substituted aryl group, R' and R' are each independently H, an optionally substituted C1-C20 alkyl group, preferably an optionally substituted C1-C6 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.

  本发明涉及一般包括有机催化剂的组合物，该催化剂促进立体选择性反应以及其合成和使用方法。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，以及其合成和使用方法。这些化合物具有以下结构的式（I）和（II）。其中X独立地选择自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、可选择地取代的C1-C12烷基，最好是可选择地取代的C1-C6烷基，包括C3-C6环烷基，或可选择地取代的芳基，最好是可选择地取代的苯基；Rb为H、可选择地取代的C1-C12烷基，最好是可选择地取代的C1-C6无环或C3-C6环烷基，CHO、N(Me)O、CO(S)Ra或式（III）的基团。其中Rc和Rd各自独立地为H、F、C1、可选择地取代的C1-C20烷基，最好是可选择地取代的C1-C12烷基，更好地是C1-C6烷基，以及可选择地取代的芳基，或者Rc和Rd一起形成可选择地取代的碳环或可选择地取代的杂环；R1为OH、OR、NR'R'、NHC(=O)R、NHSO2R；R2为H、F、C1、可选择地取代的C1-C20烷基，最好是可选择地取代的C1-C6烷基，可选择地取代的芳基或=O基团（与=O连接的碳形成羰基基团）；R3为H、OH、F、C1、Br、I、Cl、可选择地取代的C1-C20烷基、烯基或炔基（'烃基'），最好是可选择地取代的C1-C6烷基，或可选择地取代的芳基，使得R3连接的碳具有R或S构型；R为H、可选择地取代的C1-C20烷基，最好是可选择地取代的C1-C6烷基，或可选择地取代的芳基，R'和R'各自独立地为H、可选择地取代的C1-C20烷基，最好是可选择地取代的C1-C6烷基，或可选择地取代的芳基；或者R'和R'一起形成可选择地取代的杂环，最好是4到7成员的可选择地取代的杂环基团或与R'和R'连接的氮原子形成可选择地取代的杂芳基环；其中所述化合物不含金属催化剂。
• Imidazolium Ion-Tagged Proline Organocatalyst for α-Aminoxylation of Aldehydes and Ketones in Ionic Liquids
  作者：Xiong Ding、Wenming Tang、Chengjian Zhu、Yixiang Cheng

  DOI：10.1002/adsc.200900652

  日期：2010.1.4

  A novel imidazolium ion‐tagged L‐proline catalyst has been developed. The asymmetric α‐aminoxylation of aldehydes and ketones with excellent enantioselectivities, up to 99% ee, and high yields in ionic liquids has been achieved. The system can be easily recycled and reused for at least six times without significant loss of yields and enantioselectivity.

  新型咪唑鎓离子标记的L-脯氨酸催化剂已经开发出来。醛和酮的不对称α-氨基羟化反应具有出色的对映选择性，高达99％ee的对映选择性以及在离子液体中的高收率。该系统可以轻松地回收再利用至少六次，而收率和对映选择性没有明显损失。
• Direct Proline-Catalyzed Asymmetric α-Aminoxylation of Aldehydes and Ketones
  作者：Yujiro Hayashi、Junichiro Yamaguchi、Tatsunobu Sumiya、Kazuhiro Hibino、Mitsuru Shoji

  DOI：10.1021/jo049338s

  日期：2004.9.1

  The direct proline-catalyzed asymmetric α-aminoxylation of aldehydes and ketones has been developed using nitrosobenzene as an oxygen source, affording α-anilinoxy-aldehydes and -ketones with excellent enantioselectivity. Reaction conditions have been optimized, and low temperature (−20 °C) was found to be a key for the successful α-aminoxylation of aldehydes, while slow addition of nitrosobenzene

  使用亚硝基苯作为氧源开发了脯氨酸直接催化的醛和酮的不对称α-氨基羟甲基化反应，提供了对映体选择性极好的α-苯胺基氧基-醛和-酮。已优化了反应条件，发现低温（-20°C）是醛成功进行α-氨氧基化的关键，而缓慢添加亚硝基苯对于酮是至关重要的。给出了反应范围。
• Highly Enantioselective α-Aminoxylation of Aldehydes and Ketones in Ionic Liquids
  作者：Kun Huang、Zhi-Zhen Huang、Xin-Liang Li

  DOI：10.1021/jo061507g

  日期：2006.10.1

  As the first example for the synthesis of optically active α-hydroxyaldehydes and α-hydroxyketones in ionic liquids, we applied RTILs into l-proline catalyzed direct enantioselective α-aminoxylation of both aldehydes and ketones successfully. This protocol features a number of advantages, such as recycling of green solvents and chiral organocatalyst, high yields, excellent enantioselectivities, short

  作为在离子液体中合成旋光性α-羟基醛和α-羟基酮的第一个例子，我们成功地将RTILs应用于l-脯氨酸催化的醛和酮的直接对映选择性α-氨基羟甲基化反应。该方案具有许多优点，例如绿色溶剂和手性有机催化剂的循环利用，高收率，优异的对映选择性，较短的反应时间和广泛的底物范围。
• 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。