2-(methyl(phenyl)amino)pent-4-enenitrile

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 2-(methyl(phenyl)amino)pent-4-enenitrile
• 英文别名: 2-(N-methylanilino)pent-4-enenitrile
• 化学式: C₁₂H₁₄N₂
• 分子量: 186.257
• InChiKey: RLBQBZAPJIRPMU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  27
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-(甲基(苯基)氨基)乙腈 在 四氯化钛 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 1.42h， 生成 2-(methyl(phenyl)amino)pent-4-enenitrile
  参考文献：
  名称：

  2-(N-methylanilino)-2-phenylsulfanylacetonitrile, a reagent tested for electrophilic, nucleophilic and radical reactions

  摘要：

  2-(N-Methylanilino) -2-phenylsulfanylacetonitrile 1 has been readily prepared from 2-(N-methylanilino)acetonitrile and diphenyl disulfide. Alkylation of the anion of 1 with halogenoalkanes resulted in concurrent elimination of benzenethiol to give conjugated alpha-aminoalkenenitriles of 2E-configuration. Autoxidation of 1 in the presence of alkoxide ions afforded alkyl N-methyl-N-phenylcarbamates. Nucleophilic substitution of 1 with Grignard reagent or appropriate silyl compounds were promoted by Cul or Lewis acids to give varied alpha-amino nitriles. The 4-oxo-2-amino nitriles 9 obtained by condensation of 1 and titanium enolates can be considered as derivatives of 1,3-dicarbonyl compounds with the aldehyde group being activated to give an amino nitrile umpolung. When 1 was treated with tributylstannane, the corresponding amino nitrile alpha-radical was formed and the self-coupling product was isolated.

  DOI：

  10.1039/p19940002217

文献信息

• Aryne-Mediated [2,3]-Sigmatropic Rearrangement of Tertiary Allylic Amines
  作者：Juan Zhang、Zhi-Xiong Chen、Ting Du、Bing Li、Yonghong Gu、Shi-Kai Tian

  DOI：10.1021/acs.orglett.6b02344

  日期：2016.10.7

  3]-sigmatropic rearrangement of quaternary allylic ammonium ylides via in situ activation of tertiary allylic amines with arynes under mild conditions. Using 2-(trimethylsilyl)aryl triflates as aryne precursors, a range of tertiary allylic amines bearing electron-withdrawing groups underwent [2,3]-sigmatropic rearrangement to furnish structurally diverse homoallylic amines in moderate to good yields. The reaction

  已经建立了通过在温和条件下用芳烃原位活化叔烯丙基胺来[4,3]-σ重排季铵烯丙基铵的新策略。使用2-（三甲基甲硅烷基）芳基三氟甲磺酸酯作为芳烃前体，对一系列带有吸电子基团的叔烯丙基胺进行[2,3]-σ重排，以中等至良好的收率提供结构多样的均胺。该反应能够构建具有出色对映体纯度的四级立体中心和具有极高非对映选择性的官能化环丙烷。