naphthalen-2-ylmethyl cyclohexanecarboxylate | 1281969-65-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: naphthalen-2-ylmethyl cyclohexanecarboxylate
• 英文别名: 2-naphthylmethyl cyclohexanecarboxylate；Naphthalen-2-ylmethyl cyclohexanecarboxylate
• CAS: 1281969-65-0
• 化学式: C₁₈H₂₀O₂
• 分子量: 268.356
• InChiKey: NRTIQJMPZIRMQJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.39
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-萘甲醛 、 环己烷基甲醛 在 bis(1,5-cyclooctadiene)nickel (0) 、 1,3-双(2,6-二异丙苯基)咪唑啉酮-2-亚基 作用下， 以 甲苯 为溶剂， 生成 naphthalen-2-ylmethyl cyclohexanecarboxylate
  参考文献：
  名称：

  Nickel-Catalyzed Selective Conversion of Two Different Aldehydes to Cross-Coupled Esters

  摘要：

  In the presence of a Ni(0)/NHC catalyst, an equimolar mixture of aliphatic and aryl aldehydes can be employed to selectively yield a single cross-coupled ester. This reaction can be applied to a variety of aliphatic (1 degrees, 2 degrees, cyc-2 degrees, and 3 degrees) and aryl aldehyde combinations. The reaction represents 100% atom efficiency and generates no waste. Mechanistic studies have revealed that the striking feature of the reaction is the simultaneous coordination of two aldehydes to Ni(0).

  DOI：

  10.1021/ja109908x

文献信息

• Oxidative Alkane C−H Alkoxycarbonylation
  作者：Lijun Lu、Renyi Shi、Luyao Liu、Jingwen Yan、Fangling Lu、Aiwen Lei

  DOI：10.1002/chem.201602791

  日期：2016.10.4

  compounds is an attractive prospect in organic synthesis. In particular, the combination of C(sp3)−H activation and oxidative carbonylation involving alkanes and CO gas is a promising and efficient method to synthesize carbonyl derivatives. However, due to the high C−H bond dissociation energy and low polarity of unactivated alkanes, the carbonylation of unactivated C(sp3)−H bonds still remains a great challenge

  在有机合成中，直接利用化学原料构造有价值的化合物是有吸引力的前景。特别地，C（sp 3）-H活化和涉及烷烃和CO气体的氧化羰基化的组合是合成羰基衍生物的有前途和有效的方法。然而，由于高C H键解离能和未活化烷烃的低极性，未活化C（sp 3的羰基化）-H键仍然是一个巨大的挑战。在这项工作中，我们介绍了烷烃的钯催化自由基氧化烷氧基羰基化反应，以制备许多烷基羧酸盐。各种烷烃和醇类相容，可产生所需的产物，产率高达94％。值得注意的是，在标准反应条件下，乙烷（天然气的一种成分）可以用作底物。初步的机理研究表明，钯催化的自由基过程可能存在。
• Nickel-Catalyzed Selective Conversion of Two Different Aldehydes to Cross-Coupled Esters
  作者：Yoichi Hoshimoto、Masato Ohashi、Sensuke Ogoshi

  DOI：10.1021/ja109908x

  日期：2011.4.6

  In the presence of a Ni(0)/NHC catalyst, an equimolar mixture of aliphatic and aryl aldehydes can be employed to selectively yield a single cross-coupled ester. This reaction can be applied to a variety of aliphatic (1 degrees, 2 degrees, cyc-2 degrees, and 3 degrees) and aryl aldehyde combinations. The reaction represents 100% atom efficiency and generates no waste. Mechanistic studies have revealed that the striking feature of the reaction is the simultaneous coordination of two aldehydes to Ni(0).