3-(4-methoxyphenyl)-1-phenylbut-3-en-1-ol

• 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: 3-(4-methoxyphenyl)-1-phenylbut-3-en-1-ol
• 英文别名: 3-(4-Methoxyphenyl)-1-phenylbut-3-en-1-ol
• 化学式: C₁₇H₁₈O₂
• 分子量: 254.329
• InChiKey: BUDNPUMNQMMURP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  19
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-(4-methoxyphenyl)-1-phenylbut-3-en-1-ol 在 N-碘代丁二酰亚胺 、 乙醇 、 1-(3,5-bis(trifluoromethyl)phenyl)-3-(2-(dimethylamino)ethyl)thiourea 、 戴斯-马丁氧化剂 作用下， 以 二氯甲烷 为溶剂， 反应 67.0h， 生成 5-(iodomethyl)-5-(4-methoxyphenyl)-1-((4-nitrophenyl)sulfonyl)-3-phenyl-4,5-dihydro-1H-pyrazole
  参考文献：
  名称：

  Catalytic Enantioselective Iodoaminocyclization of Hydrazones

  摘要：

  The first catalytic enantioselective iodoaminocyclization of beta,gamma-unsaturated hydrazones has been developed with the help of a trans-1,2-diaminocyclohexane-derived bifunctional thiourea catalyst and allows for the direct access to Delta(2)-pyrazolines containing a quaternary stereogenic center in high yield with good enantioselectivity (up to 95% yield and 95:5 er).

  DOI：

  10.1021/ol5013982
• 作为产物：
  描述：

  1-异丙烯基-4-甲氧基苯 在 N-溴代丁二酰亚胺(NBS) 、 对甲苯磺酸 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 52.0h， 生成 3-(4-methoxyphenyl)-1-phenylbut-3-en-1-ol
  参考文献：
  名称：

  Catalytic Enantioselective Iodoaminocyclization of Hydrazones

  摘要：

  The first catalytic enantioselective iodoaminocyclization of beta,gamma-unsaturated hydrazones has been developed with the help of a trans-1,2-diaminocyclohexane-derived bifunctional thiourea catalyst and allows for the direct access to Delta(2)-pyrazolines containing a quaternary stereogenic center in high yield with good enantioselectivity (up to 95% yield and 95:5 er).

  DOI：

  10.1021/ol5013982

文献信息

• NHC-Cu-Catalyzed Enantioselective Hydroboration of Acyclic and Exocyclic 1,1-Disubstituted Aryl Alkenes
  作者：Rosa Corberán、Nicholas W. Mszar、Amir H. Hoveyda

  DOI：10.1002/anie.201102398

  日期：2011.7.25

  Tough nut to crack: Chiral bidentate N‐heterocyclic carbene copper complexes were designed that promote enantioselective hydroborations of one of the most difficult substrate classes: acyclic and exocyclic 1,1‐disubstituted alkenes undergo reaction with >98 % site selectivity, in up to >98 % yield and e.r=96.5:3.5 (see scheme, B2(pin)2 = bis(pinacolato)diboron).

  难以破解：手性双齿N-杂环卡宾铜络合物的设计可促进最困难的底物类型之一的对映选择性氢硼化：无环和环外1,1-二取代烯烃以> 98％的位点选择性进行反应，直至>产率为98％，er ＝ 96.5∶3.5（参见方案，B 2（pin）2＝双（频哪醇）二硼）。
• Regioselective Hydrostannation of Allenes Catalyzed by Pd(OH)2/C
  作者：Mark Lautens、Dennis Ostrovsky、Beata Tao

  DOI：10.1016/s0040-4039(97)01459-7

  日期：1997.9

  A series of mono-substituted allenes 1-7 were shown to undergo regioselective hydrostannation when treated with Bu3SnH in the presence of Pd(OH)(2)/C in THF to give the vinyl stannanes 11-17. The use of Pd(PPh3)(4), led to regioisomeric mixtures of allyl stannanes. (C) 1997 Elsevier Science Ltd.
• Catalytic Enantioselective Iodoaminocyclization of Hydrazones
  作者：Chandra Bhushan Tripathi、Santanu Mukherjee

  DOI：10.1021/ol5013982

  日期：2014.6.20

  The first catalytic enantioselective iodoaminocyclization of beta,gamma-unsaturated hydrazones has been developed with the help of a trans-1,2-diaminocyclohexane-derived bifunctional thiourea catalyst and allows for the direct access to Delta(2)-pyrazolines containing a quaternary stereogenic center in high yield with good enantioselectivity (up to 95% yield and 95:5 er).