2,6-dimethyl-4-(3-phenylpropyl)phenol | 127311-26-6

• 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: 2,6-dimethyl-4-(3-phenylpropyl)phenol
• CAS: 127311-26-6
• 化学式: C₁₇H₂₀O
• 分子量: 240.345
• InChiKey: YWVHFIOSJDHAEL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2,6-dimethyl-4-(3-phenylpropyl)phenol 在 copper diacetate 、 乙二醇 作用下， 反应 12.0h， 以73%的产率得到1-(4-hydroxy-3,5-dimethylphenyl)-3-phenylpropan-1-one
  参考文献：
  名称：

  Cu（OAc）2催化的远位苄基C（sp 3）-H氧基官能化，在无配体和无添加剂条件下，以受阻的对羟基在环境空气中作为末端氧化剂，指导C O的形成

  摘要：

  已经开发了一种受阻的对羟基定向的远程苄基C（sp 3）–H氧官能团，用于将2,6-二取代的4-甲酚，4-烷基苯酚，4-羟基苄醇和4-羟基苄基烷基醚直接转化为各种芳族羰基化合物。由乙二醇介导的无配体和无添加剂的Cu（OAc）2催化的大气氧化作用，可以使伯苄基和仲苄基官能化，形成简便，原子经济且对环境无害的C O形成。由于4-羟基苯甲醛和4-羟基苯酮的药物重要性，因此该方法对于基础研究和实际应用均具有重要价值。

  DOI：

  10.1039/c3gc41946k
• 作为产物：
  描述：

  1-(3,5-二甲基-4-羟基苯基)-3-苯基丙醇 在 lithium aluminium tetrahydride 、 三甲基溴硅烷 作用下， 生成 2,6-dimethyl-4-(3-phenylpropyl)phenol
  参考文献：
  名称：

  Formal [3+2]cycloaddition of benzylic cations with alkenes

  摘要：

  The reaction of benzylic cations with styrenes affords dihydro(1H)indenes in good yield via a formal [3 + 2] atom cycloaddition. The cations were generated from quinone methides and benzylic alcohols. (E)-Styrenes participate in the reaction with remarkable stereoselectivity affording dihydro(1H)indenes with three stereogenic centers with >40:1 diastereoselectivity. A possible transition state for the reaction is discussed. Less activated alkenes such as dihydropyran and methylcyclohexene afforded cycloadducts in 66% and 51% yields, respectively.

  DOI：

  10.1021/jo00048a029

文献信息

• Formation of Carbon-Carbon Bonds via Quinone Methide-Initiated Cyclization Reactions
  作者：Steven R. Angle、Damian O. Arnaiz、James P. Boyce、Rogelio P. Frutos、Michael S. Louie、Heather L. Mattson-Arnaiz、Jon D. Rainier、Kenneth D. Turnbull、Wenjin Yang

  DOI：10.1021/jo00100a039

  日期：1994.10

  p-Quinone methides were found to be excellent electrophilic cyclization initiators for the formation of six-membered rings. Cyclizations to form five- and seven-membered rings were also studied. Oxidation of 2,6-disubstituted phenols with Ag2O afforded the corresponding quinone methides. A wide range of cyclization terminators/nucleophiles were found to be effective in the cyclizations, including: allylsilane, beta-keto esters, furan, pyrrole, indole, and a number of alkenes. The yields of the cyclizations were generally high.
• Synthesis of dihydro-1H-indenes via a formal 3 + 2 cycloaddition of para-quinone methides and styrenes
  作者：Steven R. Angle、Damian O. Arnaiz

  DOI：10.1021/jo00299a003

  日期：1990.6
• ANGLE, STEVEN R.;ARNAIZ, DAMIAN O., J. ORG. CHEM., 55,(1990) N2, C. 3708-3710
  作者：ANGLE, STEVEN R.、ARNAIZ, DAMIAN O.

  DOI：——

  日期：——
• Angle Steven R., Arnaiz Damian O., Boyce James P., Frutos Rogelio P., Lou+, J. Org. Chem, 59 (1994) N 21, S 6322-6337
  作者：Angle Steven R., Arnaiz Damian O., Boyce James P., Frutos Rogelio P., Lou+

  DOI：——

  日期：——
• Cu(OAc)₂-catalyzed remote benzylic C(sp³)–H oxyfunctionalization for CO formation directed by the hindered para-hydroxyl group with ambient air as the terminal oxidant under ligand- and additive-free conditions
  作者：Jian-An Jiang、Cheng Chen、Jian-Gang Huang、Hong-Wei Liu、Song Cao、Ya-Fei Ji

  DOI：10.1039/c3gc41946k

  日期：——

  A hindered para-hydroxyl group-directed remote benzylic C(sp3)–H oxyfunctionalization has been developed for the straightforward transformation of 2,6-disubstituted 4-cresols, 4-alkylphenols, 4-hydroxybenzyl alcohols and 4-hydroxybenzyl alkyl ethers into various aromatic carbonyl compounds. The ligand- and additive-free Cu(OAc)2-catalyzed atmospheric oxidation mediated by ethylene glycol unlocks a

  已经开发了一种受阻的对羟基定向的远程苄基C（sp 3）–H氧官能团，用于将2,6-二取代的4-甲酚，4-烷基苯酚，4-羟基苄醇和4-羟基苄基烷基醚直接转化为各种芳族羰基化合物。由乙二醇介导的无配体和无添加剂的Cu（OAc）2催化的大气氧化作用，可以使伯苄基和仲苄基官能化，形成简便，原子经济且对环境无害的C O形成。由于4-羟基苯甲醛和4-羟基苯酮的药物重要性，因此该方法对于基础研究和实际应用均具有重要价值。