4-(3,3-diphenyl-3H-benzo[f]chromen-8-yl)morpholine | 1073241-56-1

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• 英文名称: 4-(3,3-diphenyl-3H-benzo[f]chromen-8-yl)morpholine
• 英文别名: 4-(3,3-Diphenylbenzo[f]chromen-8-yl)morpholine
• CAS: 1073241-56-1
• 化学式: C₂₉H₂₅NO₂
• 分子量: 419.523
• InChiKey: DMUMKRWOWUZBJF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.4
• 重原子数：
  32
• 可旋转键数：
  3
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  21.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-(3,3-diphenyl-3H-benzo[f]chromen-8-yl)morpholine 以 乙腈 为溶剂， 生成
  参考文献：
  名称：

  Synthesis of heterocyclic chromenes via Buchwald C–N coupling and the substituent effect on their photochromic properties

  摘要：

  Synthesis of series of new heterocyclic [2]H- and [3]H-chromenes via Buchwald C-N coupling is described. Introduction of heterocyclic substituent to 6-position of benzopyrans and in 8-position of naphthopyrans led to significant bathochromic shift (up to 154 nm) in the spectra of their open forms. Substituted benzopyrans display high colorability values along with acceptable resistance to fatigue. By using judicious substituents, the absorption range of this type of pyrans can be tuned according to the nature of the heterocyclic unit, and the photochromic properties of pyrans could be adjusted to desired values. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2008.07.116
• 作为产物：
  描述：

  吗啉 、 8-bromo-3,3-diphenyl-3H-naphtho[2,1-b]pyran 在 tris-(dibenzylideneacetone)dipalladium(0) 、 2-(二叔丁基膦)联苯 、 sodium t-butanolate 作用下， 以 甲苯 为溶剂， 反应 24.0h， 以73%的产率得到4-(3,3-diphenyl-3H-benzo[f]chromen-8-yl)morpholine
  参考文献：
  名称：

  Synthesis of heterocyclic chromenes via Buchwald C–N coupling and the substituent effect on their photochromic properties

  摘要：

  Synthesis of series of new heterocyclic [2]H- and [3]H-chromenes via Buchwald C-N coupling is described. Introduction of heterocyclic substituent to 6-position of benzopyrans and in 8-position of naphthopyrans led to significant bathochromic shift (up to 154 nm) in the spectra of their open forms. Substituted benzopyrans display high colorability values along with acceptable resistance to fatigue. By using judicious substituents, the absorption range of this type of pyrans can be tuned according to the nature of the heterocyclic unit, and the photochromic properties of pyrans could be adjusted to desired values. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2008.07.116