N-benzoxazol-2-yl-diphenylamine | 1130966-06-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶唑类
• 英文名称: N-benzoxazol-2-yl-diphenylamine
• 英文别名: N,N-diphenyl-1,3-benzoxazol-2-amine
• CAS: 1130966-06-1
• 化学式: C₁₉H₁₄N₂O
• 分子量: 286.333
• InChiKey: PCPOCUCCOCNTDT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  29.3
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  苯并恶唑 、 二苯胺 在 氧气 、 copper diacetate 、 sodium acetate 、 三苯基膦 作用下， 以 5,5-dimethyl-1,3-cyclohexadiene 为溶剂， 140.0 ℃ 、101.33 kPa 条件下， 反应 20.0h， 以66%的产率得到N-benzoxazol-2-yl-diphenylamine
  参考文献：
  名称：

  Direct Amination of Azoles via Catalytic C−H, N−H Coupling

  摘要：

  C-H, N-H Coupling of azoles takes place with several amines in the presence of a copper catalyst to undergo amination at the 2-position. The reaction of benzothiazole with N-methylaniline in the presence of sodium acetate and 20 mol % Cu(OAc)(2) in xylene under an oxygen atmosphere afforded the aminated product in 81% yield.

  DOI：

  10.1021/ol900298e

文献信息

• Copper-catalyzed oxidative C‒H, N‒H coupling of azoles and thiophenes
  作者：Shinobu Mitsuda、Taiki Fujiwara、Katsuyoshi Kimigafukuro、Daiki Monguchi、Atsunori Mori

  DOI：10.1016/j.tet.2012.03.001

  日期：2012.5

  C-H, N-H coupling of azole and thiophene derivatives takes place in the presence of a catalytic amount of Cu(OAc)(2) and an additive. The reaction of azoles smoothly occurs with several amines and amides catalyzed by 20 mol % of Cu(OAc)(2)-2PPh(3) and 4 equiv of NaOAc under O-2 or in the presence of Ag2CO3 under N-2. The coupling reaction leads to a facile synthesis of a N-substituted analogue of 2,5-diarylthiazole, which shows photoluminescent properties with extended pi-conjugation. Spectroscopic characteristics of the obtained thiazole derivatives are discussed by measurements of UV-vis absorption and photoluminescent spectra. Under the reaction conditions using Ag2CO3 as an additive and Cu(OAc)2-2PPh3 as a catalyst, thiophene derivatives also react with 2-pyrrolidone to undergo C-H, N-H amidation. (C) 2012 Elsevier Ltd. All rights reserved.
• FLUORANTHENE DERIVATIVE, LUMINESCENT ELEMENT MATERIAL CONTAINING SAME, AND LUMINESCENT ELEMENT
  申请人：Toray Industries, Inc.

  公开号：EP2907803B1

  公开（公告）日：2021-08-18
• FLUORANTHENE DERIVATIVE, LIGHT-EMITTING DEVICE MATERIAL CONTAINING SAME, AND LIGHT-EMITTING DEVICE
  申请人：TORAY INDUSTRIES, INC.

  公开号：US20150280139A1

  公开（公告）日：2015-10-01

  The purpose of the present invention is to provide an organic thin-film luminescent element which exhibits improved luminous efficiency, drive voltage and durability life. This fluoranthene derivative is characterized by having a specific structure that contains a fluoranthene skeleton.
• US9935273B2
  申请人：——

  公开号：US9935273B2

  公开（公告）日：2018-04-03
• [EN] FLUORANTHENE DERIVATIVE, LUMINESCENT ELEMENT MATERIAL CONTAINING SAME, AND LUMINESCENT ELEMENT<br/>[FR] DÉRIVÉ DE FLUORANTHÈNE, MATÉRIAU D'ÉLÉMENT LUMINESCENT LE CONTENANT, ET ÉLÉMENT LUMINESCENT
  申请人：TORAY INDUSTRIES

  公开号：WO2014057874A1

  公开（公告）日：2014-04-17

  　本発明の目的は発光効率、駆動電圧、耐久寿命の全てを改善した有機薄膜発光素子を提供することであり、本発明のフルオランテン誘導体はフルオランテン骨格を含む特定の構造を有することを特徴とする。