4-[1-[4-(2,4-Dihydro-1,3-benzoxazin-3-yl)phenyl]-1-(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)ethyl]-2,6-diethylaniline | 1476783-60-4

• 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: 4-[1-[4-(2,4-Dihydro-1,3-benzoxazin-3-yl)phenyl]-1-(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)ethyl]-2,6-diethylaniline
• 英文别名: 4-[1-[4-(2,4-dihydro-1,3-benzoxazin-3-yl)phenyl]-1-(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)ethyl]-2,6-diethylaniline
• CAS: 1476783-60-4
• 化学式: C₃₈H₃₇N₂O₃P
• 分子量: 600.697
• InChiKey: MUVOYJCLGQFXTM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.3
• 重原子数：
  44
• 可旋转键数：
  6
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  64.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  苯酐 、 4-[1-[4-(2,4-Dihydro-1,3-benzoxazin-3-yl)phenyl]-1-(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)ethyl]-2,6-diethylaniline 以 N,N-二甲基乙酰胺 为溶剂， 反应 4.0h， 以80%的产率得到2-((4-(1-(4-(2H-benzo[e][1,3]oxazin-3(4H)-yl)phenyl)-1-(6-oxidodibenzo[c,e][1,2]oxaphosphinin-6-yl)ethyl)-2,6-diethylphenyl)carbamoyl)benzoic acid
  参考文献：
  名称：

  Steric Hindrance Control Synthesis of Primary Amine-Containing Benzoxazines and Properties of the Resulting Poly(benzoxazine imide) Thermosetting Films

  摘要：

  Primary amine-containing benzoxazines 3 and 6 were prepared from an unsymmetrical diamine 1, in which the amine group ortho to diethyl substituents, the hindered amine, is not reactive toward aldehyde at room temperature. Based on 6, three poly(benzoxazine imide) (PBzI) thermosets were prepared by low-temperature polymerization, followed by thermal treatment. Experimental data show that incorporating thermosetting benzoxazine into a polyimide increased the T-g, tensile modulus, dimensional stability, flame retardancy, and contact angle without sacrificing too much in thermal stability.

  DOI：

  10.1021/ma401756d
• 作为产物：
  描述：

  4-[1-(4-Aminophenyl)-1-(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)ethyl]-2,6-diethylaniline 在 sodium tetrahydroborate 作用下， 以 氯仿 、 N,N-二甲基乙酰胺 为溶剂， 反应 36.0h， 生成 4-[1-[4-(2,4-Dihydro-1,3-benzoxazin-3-yl)phenyl]-1-(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)ethyl]-2,6-diethylaniline
  参考文献：
  名称：

  Steric Hindrance Control Synthesis of Primary Amine-Containing Benzoxazines and Properties of the Resulting Poly(benzoxazine imide) Thermosetting Films

  摘要：

  Primary amine-containing benzoxazines 3 and 6 were prepared from an unsymmetrical diamine 1, in which the amine group ortho to diethyl substituents, the hindered amine, is not reactive toward aldehyde at room temperature. Based on 6, three poly(benzoxazine imide) (PBzI) thermosets were prepared by low-temperature polymerization, followed by thermal treatment. Experimental data show that incorporating thermosetting benzoxazine into a polyimide increased the T-g, tensile modulus, dimensional stability, flame retardancy, and contact angle without sacrificing too much in thermal stability.

  DOI：

  10.1021/ma401756d

文献信息

• TWI530502
  申请人：——

  公开号：——

  公开（公告）日：——