Ph2P(8-CH2quinolyl)=NBu(t) | 627877-08-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: Ph2P(8-CH2quinolyl)=NBu(t)
• 英文别名: Tert-butylimino-diphenyl-(quinolin-8-ylmethyl)-lambda5-phosphane；tert-butylimino-diphenyl-(quinolin-8-ylmethyl)-λ5-phosphane
• CAS: 627877-08-1
• 化学式: C₂₆H₂₇N₂P
• 分子量: 398.488
• InChiKey: QYNZENXZAKUJLK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.9
• 重原子数：
  29
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  25.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  Ph2P(8-CH2quinolyl)=NBu(t) 以 正己烷 、 甲苯 、 苯 为溶剂， 生成 [(AlMe2)2(C(Ph2P=NBu(t))(2-Me-8-quinolyl)]
  参考文献：
  名称：

  Reactions of Iminophosphorano(8-quinolyl)methane with AlMe₃:  Unexpected Formation of Aluminum Iminophosphorano(2-methyl-8-quinolyl)methandiide Complex

  摘要：

  Reaction of Ph2P(8-CH2C9H6N)=NBut (1) with 2 equiv of AlMe3 in toluene under reflux conditions afforded aluminum iminophosphorano)(2-methyl-8-quinolyl)methandiide complex (2). The reaction proceeded via the intermediates of a coordination complex, [(AlMe3){Ph2P-(8-CH2C9H6N) =NBut}] (3), and then an addition complex (4) of AlMe3 to the carbon-nitrogen double bond of the quinolyl ring of the neutral ligand. The coordination complex was converted to the singly deprotonated complex [(AlMe2){CH(8-C9H6N)(Ph2P=NBut)}] (5) at 60 degreesC, which further reacted with AlMe3 in toluene under reflux conditions to yield aluminum iminophosphorano(8-quinolyl)methandiide (6). The structures of complexes 2, 4, and 6 were proved by single-crystal X-ray diffraction techniques, and the five-coordinate complexes 3 and 5 were characterized by Al-27 NMR spectroscopy.

  DOI：

  10.1021/om034045v

文献信息

• Lithium, Magnesium, and Zinc Iminophosphorano(8-quinolyl)methanide Complexes:  Syntheses, Characterization, and Activity in ε-Caprolactone Polymerization
  作者：Zhong-Xia Wang、Chun-Yan Qi

  DOI：10.1021/om0610400

  日期：2007.4.1

  R2P(CH2C9H6N-8)NBut (R = Ph, 3; R = Pri, 4) with an equivalent of BunLi afforded lithium iminophosphorano(8-quinolyl)methanide [LiCH(8-C9H6N)P(Ph2)NBut}(THF)] (5) and [LiCH(8-C9H6N)P(Pri2)NBut}]2 (6), respectively. Reaction of 4 with Et2Mg yielded magnesium iminophosphorano(8-quinolyl)methanide complex (7). Treatment of 6 with ZnCl2 gave [Zn(Cl)CH(8-C9H6N)P(Pri2)NBut}] (8), which was transformed into alkylated

  将R 2 P（CH 2 C 9 H 6 N-8）NBu t（R = Ph，3 ; R = Pr i，4）与等价的Bu n Li进行锂化，得到亚氨基膦酸（8-喹啉基）甲烷锂[Li CH（8-C 9 H 6 N）P（Ph 2）NBu t }（THF）]（5）和[Li CH（8-C 9 H 6 N 6） N（Pr i 2）NBu t }]分别为2（6）。反应4用Et 2 Mg制得亚氨基磷酸正膦（8-喹啉基）甲烷化的镁络合物（7）。用ZnCl 2处理6得到[Zn（Cl）CH（8-C 9 H 6 N）P（Pr i 2）NBu t }]（8），将其转化为烷基化锌络合物[Zn（R 1）通过用R 1 Li或R 1处理CH（8-C 9 H 6 N）P（Pr i 2）NBu t }]（R 1 = Ph，9 ; R 1 = Me，10）MgX。乙基锌配合物[Zn（Et）CH（8-C 9 H 6 N）P（R