ethylamine, azide | 87321-28-6

• 分子结构分类: 有机化合物 - 有机1,3-偶极化合物
• 英文名称: ethylamine, azide
• 英文别名: ethylamine; azide；Aethylamin; Azid
• CAS: 87321-28-6
• 化学式: C₂H₇N*HN₃
• 分子量: 88.1123
• InChiKey: UXECWZJKYQUMRG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.84
• 重原子数：
  6.0
• 可旋转键数：
  0.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  86.27
• 氢给体数：
  2.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  乙基(1-乙酰氧基乙基)亚硝胺 在 sodium azide 作用下， 以3%的产率得到ethylamine, azide
  参考文献：
  名称：

  N-Nitrosiminium Ions Are Ambident Electrophiles

  摘要：

  DOI：

  10.1021/jo00113a007

文献信息

• Reactions of NH Radicals. V. Photolysis of HN₃in the Presence of C₃H₈at 313 nm
  作者：Sukeya Kodama

  DOI：10.1246/bcsj.58.2900

  日期：1985.10

  The photolysis of HN3 vapor in the presence of C3H8 was studied at 313 nm and 30°C. The main products were N2, H2, CH4, C2H6, C3H6, NH4N3, CH3NH2·HN3, C2H5NH2·HN3, and n- and i-C3H7NH2·HN3. The quantum yields of these products were measured as a function of the pressure of HN3 or C3H8. The following mechanisms for the main reactions was proposed: HN3+hν(313 nm)→N2+NH(a1Δ); NH(a1Δ)+HN3→2N2+2H, NH2+N3, and N2+N2H2* (2); NH(a1Δ)+C3H8→C3H7NH2*(n- and i-propylamine) (3); NH(a1Δ)+C3H8→NH (X3Σ−)+C3H8 (4); C3H7NH2*→CH3+C2H4NH2 (5); CH4+C2H4NH (6), C2H4+CH3NH2 (7), C2H5+CH2NH2 (8), C2H6+CH2NH (9), H2+C3H6NH (10), and NH3+C3H6 (11); C3H7NH2*+HN3→C3H7NH2+HN3 (12); C3H7NH2*+ C3H8→C3H7NH2+C3H8 (13). The rate constant ratios are: k3⁄k2=1.28; k4⁄k2=0.262; k6⁄k5=0.109; k7⁄k5=0.050; k8⁄k5=1.39; k9⁄k5=0.040; k10⁄k5=1.20; k11⁄k5=4.72; k12⁄k5=666 dm3 mol−1; k13⁄k5=860 dm3 mol−1. The formation ratio of n-C3H7NH2/i-C3H7NH2 was 1.55, regardless of the total pressure. The half-life of 1.78×10−10 s for C3H7NH2* was obtained by using the collision theory. The relative and absolute rate constants were compared for the reactions of NH(a1Δ) with CH4, C2H6, and C3H8; it was found that the relative yield for the insertion of NH(a1Δ) into a C–H bond increases with a decrease in the C–H bond dissociation energy.

  在30°C和313 nm下研究了HN3蒸气在C3H8存在下的光解过程。主要产物为N2、H2、CH4、C2H6、C3H6、NH4N3、 NH2· 、 NH2· 以及n-和i-C3H7NH2· 。测量了这些产物的量子产率与 或 的压力的关系。提出了主要反应的以下机制： +hν(313 nm)→N2+NH(a1Δ)；NH(a1Δ)+ →2N2+2H，NH2+N3，以及N2+N2H2* (2)；NH(a1Δ)+ →C3H7NH2*(n-和i-丙胺) (3)；NH(a1Δ)+ →NH (X3Σ−)+ (4)；C3H7NH2*→CH3+ NH2 (5)； + NH (6)，C2H4+ NH2 (7)，C2H5+CH2NH2 (8)， +CH2NH (9)，H2+ NH (10)，以及NH3+ (11)；C3H7NH2*+ →C3H7NH2+ (12)；C3H7NH2*+ →C3H7NH2+ (13)。反应的速率常数比为：k3⁄k2=1.28；k4⁄k2=0.262；k6⁄k5=0.109；k7⁄k5=0.050；k8⁄k5=1.39；k9⁄k5=0.040；k10⁄k5=1.20；k11⁄k5=4.72；k12⁄k5=666 dm3 mol−1；k13⁄k5=860 dm3 mol−1。n-C3H7NH2/i-C3H7NH2的形成比为1.55，无论总压力如何。通过使用碰撞理论得到C3H7NH2*的半衰期为1.78×10−10 s。比较了NH(a1Δ)与 、 和 反应的相对和绝对速率常数；发现NH(a1Δ)插入C–H键的相对产率随着C–H键离解能的降低而增加。
• Reactions of NH Radicals. III. Photolysis of HN₃in the Presence of C₂H₄at 313 nm
  作者：Sukeya Kodama

  DOI：10.1246/bcsj.56.2363

  日期：1983.8

  The photolysis of HN3 vapor in the presence of C3H8 was studied at 313 nm and 30°C. The main products were N2, H2, CH4, C2H6, C3H6, NH4N3, CH3NH2·HN3, C2H5NH2·HN3, and n- and i-C3H7NH2·HN3. The quantum yields of these products were measured as a function of the pressure of HN3 or C3H8. The following mechanisms for the main reactions was proposed: HN3+hν(313 nm)→N2+NH(a1Δ); NH(a1Δ)+HN3→2N2+2H, NH2+N3

  在 313 nm 和 30°C 下研究了在 C3H8 存在下 HN3 蒸气的光解。主要产品有N2、H2、CH4、C2H6、C3H6、NH4N3、 NH2· 、 NH2· 、n-和i- 7NH2· 。这些产物的量子产率作为 或 压力的函数进行测量。提出了以下主要反应机理： +hν(313 nm)→N2+NH(a1Δ)；NH(a1Δ)+ →2N2+2H、NH2+N3和N2+N2H2* (2)；NH(a1Δ)+ → 7NH2*(正丙胺和异丙胺)(3)；NH(a1Δ)+ →NH(X3Σ-)+ (4)； 7NH2*→CH3+ NH2 (5)； + NH(6)、C2H4+ NH2(7)、C2H5+CH2NH2(8)、 +CH2NH(9)、H2+ NH(10)和NH3+ (11)；C3H
• Reactions of NH Radicals. II. Photolysis of HN₃in the Presence of C₂H₆at 313 nm
  作者：Sukeya Kodama

  DOI：10.1246/bcsj.56.2355

  日期：1983.8

  The photolysis of HN3 vapor in the presence of C3H8 was studied at 313 nm and 30°C. The main products were N2, H2, CH4, C2H6, C3H6, NH4N3, CH3NH2·HN3, C2H5NH2·HN3, and n- and i-C3H7NH2·HN3. The quantum yields of these products were measured as a function of the pressure of HN3 or C3H8. The following mechanisms for the main reactions was proposed: HN3+hν(313 nm)→N2+NH(a1Δ); NH(a1Δ)+HN3→2N2+2H, NH2+N3

  在 313 nm 和 30°C 下研究了在 C3H8 存在下 HN3 蒸气的光解。主要产品有N2、H2、CH4、C2H6、C3H6、NH4N3、 NH2· 、 NH2· 、n-和i- 7NH2· 。这些产物的量子产率作为 或 压力的函数进行测量。提出了以下主要反应机理： +hν(313 nm)→N2+NH(a1Δ)；NH(a1Δ)+ →2N2+2H、NH2+N3和N2+N2H2* (2)；NH(a1Δ)+ → 7NH2*(正丙胺和异丙胺)(3)；NH(a1Δ)+ →NH(X3Σ-)+ (4)； 7NH2*→CH3+ NH2 (5)； + NH(6)、C2H4+ NH2(7)、C2H5+CH2NH2(8)、 +CH2NH(9)、H2+ NH(10)和NH3+ (11)；C3H