N-甲基-2-甲基烯丙基胺 | 2555-03-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: N-甲基-2-甲基烯丙基胺
• 英文名称: N,2-dimethylprop-2-en-1-amine
• 英文别名: Methyl(2-methylprop-2-en-1-yl)amine
• CAS: 2555-03-5
• 化学式: C₅H₁₁N
• mdl: MFCD00048127
• 分子量: 85.149
• InChiKey: NOBVTKCADZWKHR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  6
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  12
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N-甲基-2-甲基烯丙基胺 在 Rh₂(4(S)-MACIM)4 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 11.5h， 生成 1-ethyl-5-methyl-5,6-dihydro-2-piperidone
  参考文献：
  名称：

  Highly Enantioselective Intramolecular Cyclopropanation Reactions of N-Allylic-N-methyldiazoacetamides Catalyzed by Chiral Dirhodium(II) Carboxamidates

  摘要：

  Catalytic diazo decomposition of representative N-allylic-N-methyldiazoacetamides produced the corresponding intramolecular cyclopropanation products in good to excellent yields and with exceptional enantiocontrol. In the simplest case, with N-allyl-N-methyldiazoacetamide, catalysis by dirhodium(II) tetrakis[methyl 2-oxapyrrolidine-5(S)-carboxylate], Rh-2(5(S)-MEPY)(4), achieved the highest yield and enantioselectivity (93% eel. Dirhodium(II) tetrakis[methyl 2-oxo-1-(3-phenylpropanoyl)imidazolidin-4(S)-carboxylate] Rh-2(4S)-MPPIM)(4), was preferred for substituted N-allylic-N-methyldiazoacetamides from which 92-95% ee's were obtained in intramolecular cyclopropanation reactions (88-95% yields), even when the catalyst was employed in only 0.1 mol %, Competition with intramolecular dipolar cycloaddition was minimized with the use of N-methyldiazoacetamides relative to N-tert-butyldiazoacetamides.

  DOI：

  10.1021/jo9519219
• 作为产物：
  描述：

  2,2,2-Trifluoro-N-methyl-N-(2-methyl-allyl)-acetamide 在 氢氧化钾 、 水 作用下， 以 甲醇 为溶剂， 反应 3.0h， 生成 N-甲基-2-甲基烯丙基胺
  参考文献：
  名称：

  Highly Enantioselective Intramolecular Cyclopropanation Reactions of N-Allylic-N-methyldiazoacetamides Catalyzed by Chiral Dirhodium(II) Carboxamidates

  摘要：

  Catalytic diazo decomposition of representative N-allylic-N-methyldiazoacetamides produced the corresponding intramolecular cyclopropanation products in good to excellent yields and with exceptional enantiocontrol. In the simplest case, with N-allyl-N-methyldiazoacetamide, catalysis by dirhodium(II) tetrakis[methyl 2-oxapyrrolidine-5(S)-carboxylate], Rh-2(5(S)-MEPY)(4), achieved the highest yield and enantioselectivity (93% eel. Dirhodium(II) tetrakis[methyl 2-oxo-1-(3-phenylpropanoyl)imidazolidin-4(S)-carboxylate] Rh-2(4S)-MPPIM)(4), was preferred for substituted N-allylic-N-methyldiazoacetamides from which 92-95% ee's were obtained in intramolecular cyclopropanation reactions (88-95% yields), even when the catalyst was employed in only 0.1 mol %, Competition with intramolecular dipolar cycloaddition was minimized with the use of N-methyldiazoacetamides relative to N-tert-butyldiazoacetamides.

  DOI：

  10.1021/jo9519219

文献信息

• [EN] MACROCYCLES AS PIM INHIBITORS<br/>[FR] MACROCYCLES EN TANT QU'INHIBITEURS DE PIM
  申请人：AMGEN INC

  公开号：WO2014022752A1

  公开（公告）日：2014-02-06

  The invention relates to compounds of formula (1), and salts thereof. In some embodiments, the invention relates to inhibitors or modulators of Pim-1 and/or Pim-2, and/or Pim-3 protein kinase activity or enzyme function. In still further embodiments, the invention relates to pharmaceutical compositions comprising compounds disclosed herein, and their use in the prevention and treatment of Pim kinase related conditions and diseases, preferably cancer.

  该发明涉及式（1）的化合物及其盐。在某些实施例中，该发明涉及Pim-1和/或Pim-2以及/或Pim-3蛋白激酶活性或酶功能的抑制剂或调节剂。在更进一步的实施例中，该发明涉及包含本文所披露的化合物的药物组合物，以及它们在预防和治疗与Pim激酶相关的疾病和病症，尤其是癌症中的用途。
• Asymmetric and Geometry‐Selective α‐Alkenylation of α‐Amino Acids
  作者：Hossay Abas、Josep Mas‐Roselló、Mostafa Mahmoud Amer、Derek J. Durand、Robin R. Groleau、Natalie Fey、Jonathan Clayden

  DOI：10.1002/anie.201813984

  日期：2019.2.18

  Both E‐ and Z‐N′‐alkenyl urea derivatives of imidazolidinones may be formed selectively from enantiopure α‐amino acids. Generation of their enolate derivatives in the presence of K+ and [18]crown‐6 induces intramolecular migration of the alkenyl group from N′ to Cα with retention of double bond geometry. DFT calculations indicate a partially concerted substitution mechanism. Hydrolysis of the enantiopure

  既ë -和ž - ñ咪唑啉酮类的“链烯基脲衍生物可以选择性地从对映体纯α-氨基酸形成。在存在K +和[18] crown-6的情况下生成其烯醇化物衍生物会导致烯基从N'到Cα的分子内迁移，并保留了双键的几何形状。DFT计算表明部分协调的替代机制。对映体纯产物在酸性条件下的水解揭示了具有绝对立体构型和双键几何构型的立体发散控制的季α-烯基氨基酸。
• Study of Karstedt's Catalyst for Hydrosilylation of a Wide Variety of Functionalized Alkenes with Triethoxysilane and Trimethoxysilane
  作者：Zhenhuan Pan、Minglun Liu、Chaoyue Zheng、Deqing Gao、Wei Huang

  DOI：10.1002/cjoc.201700024

  日期：2017.8

  The hydrosilylation is one of the most important methods for the synthesis of organosilicon compounds. Karstedt's catalyst [Ptn(H2C=CHSiMe2OSiMe2CH=CH2)m] is a kind of platinum catalyst which is widely used in the hydrosilylation. In this paper, we studied the catalytic activity of Karstedt's catalyst for the hydrogenation of olefins and especially aminated alkenes with trimethoxysilane and triethoxysilane

  氢化硅烷化是合成有机硅化合物的最重要方法之一。Karstedt催化剂[Pt n（H 2 C = CHSiMe 2 OSiMe 2 CH = CH 2）m ]是一种广泛用于氢化硅烷化的铂催化剂。在本文中，我们研究了Karstedt催化剂在用三甲氧基硅烷和三乙氧基硅烷加氢烯烃，特别是胺化烯烃时的催化活性，并在产率和选择性方面表现出优异的性能。
• Synthesis of Enantiomerically Enriched Imidazolidin-2-Ones through Asymmetric Palladium-Catalyzed Alkene Carboamination Reactions
  作者：Brett A. Hopkins、John P. Wolfe

  DOI：10.1002/anie.201205233

  日期：2012.9.24

  leads to significantly improved enantioselectivities with electron‐poor aryl halide substrates. It is suggested that the CC bond‐forming reductive elimination is the enantiodetermining step in these reactions.

  正水效应：由[Pd 2 (dba) 3 ]（dba=二亚苄基丙酮）和( S )-Siphos-PE组成的催化剂可有效地将N-烯丙基脲与芳基溴进行对映选择性偶联，得到4-取代咪唑烷- 2个。添加水可显着提高缺电子芳基卤化物底物的对映选择性。表明C → C键形成的还原消除是这些反应中的对映决定步骤。
• 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。