1-(3-(4-fluorophenyl)-3-phenylprop-1-ynyl)benzene | 1237743-72-4

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 英文名称: 1-(3-(4-fluorophenyl)-3-phenylprop-1-ynyl)benzene
• 英文别名: 1-phenyl-3-phenyl-3-(4-fluorophenyl)-1-propyne；1,3-diphenyl-3-(4-fluorophenyl)-1-propyne；1-(1,3-Diphenylprop-2-ynyl)-4-fluorobenzene
• CAS: 1237743-72-4
• 化学式: C₂₁H₁₅F
• 分子量: 286.349
• InChiKey: WNJSLJHABJVGIG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  4-氟二苯甲醇 、 苯乙炔 在 copper(II) bis(trifluoromethanesulfonate) 作用下， 以 1,2-二溴乙烷 为溶剂， 反应 12.0h， 以91%的产率得到1-(3-(4-fluorophenyl)-3-phenylprop-1-ynyl)benzene
  参考文献：
  名称：

  Cu(OTf)2-catalyzed arylmethylation of terminal alkynes with benzylic alcohols under ligand-, base-, and additive-free reaction conditions

  摘要：

  An effective, convenient, and mild coupling reaction of benzylic alcohols with terminal alkynes has been developed. As an effective Lewis acid, Cu(OTF)(2)-catalyzed arylmethylation of terminal alkynes with benzylic alcohols generated the corresponding products in BrCH2CH2Br with good yields in the absence of ligand, base, and additive. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2011.02.050

文献信息

• Copper-Catalyzed Cross-Dehydrogenative Coupling (CDC) of Alkynes and Benzylic CH Bonds
  作者：Camille A. Correia、Chao-Jun Li

  DOI：10.1002/adsc.201000066

  日期：——

  The activation of benzylic CH bonds and subsequent coupling with terminal alkynes in the presence of 2,3‐dichloro‐5,6‐dicyanoquinone (DDQ) and a catalytic amount of copper(I) triflate is presented. Good to moderate yields of disubstituted alkynes are obtained for this cross‐dehydrogenative coupling (CDC) reaction between a variety of aromatic alkynes and diphenylmethane derivatives.

  介绍了在2,3-二氯-5,6-二氰基醌（DDQ）和催化量的三氟甲磺酸铜（I）存在下，苄基CH键的活化以及随后与末端炔的偶合。对于各种芳族炔烃和二苯甲烷衍生物之间的这种交叉脱氢偶联（CDC）反应，可获得良好至中等产率的二取代炔烃。
• Pd-Catalyzed Three-Component Coupling of <i>N</i>-Tosylhydrazone, Terminal Alkyne, and Aryl Halide
  作者：Lei Zhou、Fei Ye、Yan Zhang、Jianbo Wang

  DOI：10.1021/ja105762n

  日期：2010.10.6

  A Pd-catalyzed three-component reaction of N-tosylhydrazone, terminal alkyne, and aryl halide follows a mechanism involving a sequence of Pd carbene migratory insertion-transmetalation-reductive elimination, leading to the formation of one sp(2)-sp(3) C-C bond and one sp-sp(3) C-C bond.

  Pd 催化的 N-甲苯磺酰腙、末端炔烃和芳基卤化物的三组分反应遵循涉及 Pd 卡宾迁移插入-金属转移-还原消除序列的机制，导致形成一个 sp(2)-sp(3) ) CC 键和一个 sp-sp(3) CC 键。
• Cu(OTf)2-catalyzed arylmethylation of terminal alkynes with benzylic alcohols under ligand-, base-, and additive-free reaction conditions
  作者：Kai Ren、Pinhua Li、Lei Wang、Xiuli Zhang

  DOI：10.1016/j.tet.2011.02.050

  日期：2011.4

  An effective, convenient, and mild coupling reaction of benzylic alcohols with terminal alkynes has been developed. As an effective Lewis acid, Cu(OTF)(2)-catalyzed arylmethylation of terminal alkynes with benzylic alcohols generated the corresponding products in BrCH2CH2Br with good yields in the absence of ligand, base, and additive. (C) 2011 Elsevier Ltd. All rights reserved.