(E)-2-styrylpentanenitrile | 1069111-61-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (E)-2-styrylpentanenitrile
• 英文别名: 2-[(E)-2-phenylethenyl]pentanenitrile
• CAS: 1069111-61-0
• 化学式: C₁₃H₁₅N
• 分子量: 185.269
• InChiKey: QUHGRJMNMJFSQK-MDZDMXLPSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  23.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  反式肉桂醛 在 13-[2-Tert-butyl-6-[3-tert-butyl-2-(12,14-dioxa-13-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaen-13-yloxy)-5-methoxyphenyl]-4-methoxyphenoxy]-12,14-dioxa-13-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaene 、 tris(trans-1,2-bis(4-tert-butylphenyl)ethene)nickel 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 4.0h， 生成 (E)-2-styrylpentanenitrile
  参考文献：
  名称：

  镍催化烯丙醇的氰化：水性反应介质中的高度手性反转

  摘要：

  本文描述了烯丙醇的镍催化水性氰化。该催化方案以环境友好且操作简单的方式以良好的收率获得各种烯丙腈。对于手性烯丙醇，反应生成具有高度手性反转的手性烯丙腈。 H 2 O 中氰化物的加速释放对于该反应的成功至关重要。

  DOI：

  10.1021/acs.orglett.4c02211

文献信息

• Nickel-Catalyzed Isomerization/Allylic Cyanation of Alkenyl Alcohols
  作者：Ying Ding、Jinguo Long、Feilong Sun、Xianjie Fang

  DOI：10.1021/acs.orglett.1c02143

  日期：2021.8.6

  Herein reported is a nickel-catalyzed isomerization/allylic cyanation of alkenyl alcohols, which complements current methods for the allylic substitution reactions. The specific diphosphite ligand and methanol as the solvent are crucial for the success for this transformation. A gram-scale regioconvergent experiment and formal synthesis of quebrachamine demonstrate the high potential of this methodology

  本文报道了烯醇的镍催化异构化/烯丙基氰化，它补充了当前用于烯丙基取代反应的方法。特定的二亚磷酸酯配体和作为溶剂的甲醇对于这种转化的成功至关重要。克级区域会聚实验和 quebrachamine 的正式合成证明了这种方法的巨大潜力。
• Nickel-Catalyzed Asymmetric Hydrocyanation of Allenes
  作者：Jinguo Long、Jihui Gao、Xianjie Fang

  DOI：10.1021/acs.orglett.9b03938

  日期：2020.1.17

  The first catalytic enantioselective hydrocyanation of allenes catalyzed by a (R,R)-Ph-BPE-Ni(0) complex catalyst has been accomplished. Numerous optically active allylic nitriles were obtained in good yield with excellent enantioselectivities (up to 98% ee).

  由（R，R）-Ph-BPE-Ni（0）络合物催化剂催化的丙二烯的第一催化对映选择性氢氰化反应已经完成。以良好的收率和优异的对映选择性（高达98％ee）获得了许多旋光性烯丙基腈。
• Nickel-catalysed novel β,γ-unsaturated nitrile synthesis
  作者：Shan Tang、Chao Liu、Aiwen Lei

  DOI：10.1039/c3cc00029j

  日期：——

  Through a nickel-catalysed Heck-type reaction, a direct coupling of alkenes with alpha-cyano alkyl bromides was achieved. This procedure provides a novel way for the synthesis of beta,gamma-unsaturated nitriles.

  通过镍催化的Heck型反应，实现了烯烃与α-氰基烷基溴化物的直接偶联。该方法提供了一种合成β，γ-不饱和腈的新颖方法。
• 10.1002/ejoc.202400474
  作者：Makino, Kosho、Hasebe, Mai、Sueki, Shunsuke、Anada, Masahiro

  DOI：10.1002/ejoc.202400474

  日期：——

  A Brønsted acid-catalyzed, concise and direct cyanation of benzylic alcohols using TMSCN as a cyanide source and HFIP as a solvent has been developed. Through this simple and easy-to-handle method, we have achieved the preparation of intermediates for pharmaceuticals, late-stage material transformations, and a short-step enantioselective synthesis of (S)-verimol F.

  已经开发出一种使用 TMSCN 作为氰化物源、HFIP 作为溶剂的布朗斯台德酸催化、简洁、直接的苯甲醇氰化方法。通过这种简单易操作的方法，我们实现了药物中间体的制备、后期材料转化以及(S)-verimol F的短步骤对映选择性合成。
• General, Stereoselective Synthesis of (<i>Z</i>)-β,γ-Unsaturated Nitriles Promoted by Samarium Diiodide
  作者：José M. Concellón、Humberto Rodríguez-Solla、Carmen Simal、David Santos、Nieves R. Paz

  DOI：10.1021/ol801752m

  日期：2008.10.16

  A method to obtain (Z)-beta,gamma-unsaturated nitriles in high or good yields and with moderate or high stereoselectivity is described. The products were achieved through the photoinduced metalation of 3-acetoxy-4-chloronitriles with Sml(2). The starting compounds were readily prepared, and a mechanism is proposed to explain this stereoselective beta-elimination reaction.