(4-硝基丁-3-烯基)苯 | 80922-14-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: (4-硝基丁-3-烯基)苯
• 英文名称: (E)-(4-nitrobut-3-enyl)benzene
• 英文别名: (E)-(4-nitrobut-3-en-1-yl)benzene；(E)-1-nitro-4-phenyl-1-butene；1-nitro-4-phenylbut-1-ene；(4-nitrobut-3-enyl)benzene；1-Nitro-4-phenyl-1-butene；[(E)-4-nitrobut-3-enyl]benzene
• CAS: 80922-14-1
• 化学式: C₁₀H₁₁NO₂
• 分子量: 177.203
• InChiKey: MSEZMFQAIYVMIC-WEVVVXLNSA-N

物化性质

• 沸点：
  314.0±21.0 °C(Predicted)
• 密度：
  1.096±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (4-硝基丁-3-烯基)苯 在 (2S)-2-[二苯基[(三甲基硅酯)氧基]甲基]-吡咯烷 、 三氟化硼乙醚 作用下， 以 二氯甲烷 为溶剂， 反应 24.25h， 生成 (R)-3-(硝基甲基)-5-苯基戊醛
  参考文献：
  名称：

  作为氢的占位符的环己2,5-二烯基：乙醛代用品的有机催化迈克尔加成反应。

  摘要：

  引入了在α-位带有环己-2,5-二烯基的醛作为高反应性乙醛的可存储替代物。环己-2,5-二烯基单元与由Hayashi-Jørgensen催化剂促进的硝基烯烃的对映选择性Michael加成相容，并可通过硼路易斯酸介导的C-C键裂解除去。稳健的两步法不需要直接使用乙醛时通常需要的大量醛组分。

  DOI：

  10.1002/chem.202003764
• 作为产物：
  描述：

  4-苯基-1-丁烯 在 H-Zeolite 、 氧化亚氮 作用下， 以 四氯化碳 为溶剂， 反应 2.0h， 以81%的产率得到(4-硝基丁-3-烯基)苯
  参考文献：
  名称：

  One-pot synthesis of nitroolefins using zeolite

  摘要：

  Nitroolefins, versatile intermediates in organic synthesis, are conveniently prepared in good yields by nitration of olefins using nitric oxide and zeolite as described. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(98)00408-0

文献信息

• Polystyrene-Supported Diarylprolinol Ethers as Highly Efficient Organocatalysts for Michael-Type Reactions
  作者：Esther Alza、Sonia Sayalero、Pinar Kasaplar、Diana Almaşi、Miquel A. Pericàs

  DOI：10.1002/chem.201101730

  日期：2011.10.4

  addition of aldehydes to nitroolefins and of malonates or nitromethane to α,β‐unsaturated aldehydes. The combination of the catalytic unit, the triazole linker, and the polymeric matrix provides unprecedented substrate selectivity, in favor of linear, short‐chain aldehydes, when the organocatalyzed reaction proceeds by an enamine mechanism. High versatility is noted in reactions that proceed via an iminium

  锚固在聚苯乙烯树脂上的α，α-二苯基脯氨醇甲基和三甲基甲硅烷基醚是通过铜催化的叠氮化物-炔烃环加成反应（CuAAC）制备的。O显示的催化活性和对映选择性三甲基甲硅烷基衍生物与最著名的均相催化剂表现出的可比性相当，后者可将醛加成到硝基烯烃中，将丙二酸酯或硝基甲烷加成到α，β-不饱和醛上。当有机催化的反应通过烯胺机制进行时，催化单元，三唑连接基和聚合物基体的组合可提供前所未有的底物选择性，有利于线性短链醛。通过亚胺离子中间体进行的反应具有很高的通用性。还通过不对称迈克尔加成反应评估了聚苯乙烯负载的α，α-二苯基脯氨醇甲醚的催化行为。通常，将二芳基脯氨醇醚固定在不溶性聚苯乙烯树脂上的CuAAC具有重要的操作优势，例如高催化活性，
• 1,4‐Addition of TMSCCl ₃ to Nitroalkenes: Efficient Reaction Conditions and Mechanistic Understanding
  作者：Na Wu、Benoit Wahl、Simon Woodward、William Lewis

  DOI：10.1002/chem.201402394

  日期：2014.6.16

  formation of the 1,4‐addition product, suggesting the reaction proceeds via a transient [Me3Si(alkene)CCl3] species, in which (alkene) indicates an Si⋅⋅⋅O coordinated nitroalkene. The anaerobic catalytic chain is propagated through the kinetic nitronate anion resulting from 1,4 CCl3− addition to the nitroalkene. This is demonstrated by the fact that isolated NBu4[CH2NO2] is an efficient promoter. Use

  改进的合成条件允许以良好的产率 (70%) 和优异的纯度制备 TMSCCl 3。NBu 4 X [X=Ph 3 SiF 2 (TBAT)、F（四丁基氟化铵，TBAF）、OAc、Cl 和 Br]类型的化合物作为催化促进剂，用于对一系列环状和非环状硝基烯烃进行 1,4-加成, 在 0–25 °C 的 THF 中，通常具有中等至极好的收率 (37–95%)。TBAT 是最有效的促进剂，而溴化物最不有效。厌氧条件下的多核 NMR 研究（1 H、19 F、13 C 和29 Si）表明将 TMSCCl 3 添加到 TBAT（均为 0.13  M) 在 -20 °C 下，在没有硝基烯烃的情况下，立即导致 Me 3 SiF、Ph 3 SiF 和 NBu 4 CCl 3 的混合物。后者至少在 0 °C 下是稳定的，并且即使在延长的时间后，也不会在 -20 到 0 °C 之间添加硝基烯烃。硝基烯烃在 TMSCCl
• Efficient and Stereoselective Nitration of Mono- and Disubstituted Olefins with AgNO₂ and TEMPO
  作者：Soham Maity、Srimanta Manna、Sujoy Rana、Togati Naveen、Arijit Mallick、Debabrata Maiti

  DOI：10.1021/ja311942e

  日期：2013.3.6

  common and versatile reagent. Its synthesis from olefin is generally limited by the formation of mixture of cis and trans compounds. Here we report that silver nitrite (AgNO2) along with TEMPO can promote the regio- and stereoselective nitration of a broad range of olefins. This work discloses a new and efficient approach wherein starting from olefin, nitroalkane radical formation and subsequent transformations

  硝基烯烃是一种常见且用途广泛的试剂。它从烯烃合成通常受到顺式和反式化合物混合物的形成的限制。在这里，我们报告亚硝酸银 (AgNO2) 与 TEMPO 一起可以促进范围广泛的烯烃的区域和立体选择性硝化。这项工作公开了一种新的有效方法，其中从烯烃开始，硝基烷烃自由基形成和随后的转化以立体选择性方式导致所需的硝基烯烃。
• [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。
• NOVEL TRICYCLIC CHIRAL COMPOUNDS AND THEIR USE IN ASYMMETRIC CATALYSIS
  申请人：Loh Teck Peng

  公开号：US20110269972A1

  公开（公告）日：2011-11-03

  The present invention relates to a compound of general Formula (XX), its formation and its use in asymmetric catalysis. In Formula (XX) R and R 31 are independently —COOR 3 , —R 4 COOR 3 , —R 4 CHO, —R 4 COR 3 , —R 4 CONR 5 R 6 , —R 4 COX, —R 4 OP(═O)(OH) 2 , —R 4 P(═O)(OH) 2 ), —R 4 C(O)C(R 3 )CR 5 R 6 and —R 4 CO 2 COR 3 . In addition, R 31 may also be hydrogen. R 3 , R 5 and R 6 are independently hydrogen, an aliphatic group with a main chain having 1 to about 20 carbon atoms, an alicyclic group, an aromatic group, an arylaliphatic group or an arylalicyclic group, comprising 0 to about 3 heteroatoms independently selected from the group consisting of N, O, S, Se and Si. R 4 an aliphatic bridge with a main chain having 1 to about 20 carbon atoms, an alicyclic bridge, an aromatic bridge, an arylaliphatic bridge or an arylalicyclic bridge, comprising 0 to about 3 heteroatoms independently selected from the group consisting of N, O, S, Se and Si, and X is halogen. In Formula (XX) R 30 is —C(OH)R 1 R 2 or —COOR 14 , wherein R 1 , R 2 and R 14 are independently hydrogen, an aliphatic group with a main chain having 1 to about 20 carbon atoms, an alicyclic group, an aromatic group, an arylaliphatic group or an arylalicyclic group, comprising 0 to about 3 heteroatoms independently selected from the group consisting of N, O, S, Se and Si.

  本发明涉及一种一般式（XX）的化合物，其形成以及在不对称催化中的应用。在式（XX）中，R和R31独立地为—COOR3，—R4COOR3，—R4CHO，—R4COR3，—R4CONR5R6，—R4COX，—R4OP(═O)(OH)2，—R4P(═O)(OH)2，—R4C(O)C(R3)CR5R6和—R4CO2COR3。此外，R31也可以是氢。R3、R5和R6独立地为氢，具有主链含有1至约20个碳原子的脂肪基团，脂环基团，芳香基团，芳基脂基团或芳基脂环基团，包括0至约3个从N、O、S、Se和Si组成的杂原子。R4为具有主链含有1至约20个碳原子的脂肪桥，脂环桥，芳香桥，芳基脂桥或芳基脂环桥，包括0至约3个从N、O、S、Se和Si组成的杂原子，X为卤素。在式（XX）中，R30为—C(OH)R1R2或—COOR14，其中R1、R2和R14独立地为氢，具有主链含有1至约20个碳原子的脂肪基团，脂环基团，芳香基团，芳基脂基团或芳基脂环基团，包括0至约3个从N、O、S、Se和Si组成的杂原子。