methyl 2,2-dimethyl-3-phenyl-4-pentenoate

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: methyl 2,2-dimethyl-3-phenyl-4-pentenoate
• 英文别名: Methyl 2,2-dimethyl-3-phenylpent-4-enoate；methyl 2,2-dimethyl-3-phenylpent-4-enoate
• 化学式: C₁₄H₁₈O₂
• 分子量: 218.296
• InChiKey: GUTBQEROKMRXGU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 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：

  异丁酸甲酯 、 cinnamyl methyl carbonate 在 lithium diisopropyl amide 、 [Pd(C₃H₅)(C₆H₄CN₂(CH₃)C₅H₄N)]⁽¹⁺⁾*PF₆^(1-)=[Pd(C₃H₅)(C₆H₄CN₂(CH₃)C₅H₄N)]PF₆ 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以60%的产率得到trans-methyl 2-methyl-2-(2-phenylcyclopropyl)propionate
  参考文献：
  名称：

  Pyridine-NHC: Effective Ligand in Pd-Catalyzed Cyclopropanation of Esters with Substituted Allyl Carbonates

  摘要：

  By consideration of the mechanism of Pd-catalyzed cyclopropanation and allylation, NHC-pyridine compounds were adopted as the ligand in Pd-catalyzed cyclopropanation of esters and monosubstituted allylic reagents. The corresponding cyclopropanes were afforded as major products in moderate to good yields with high cyclopropane/allylation selectivity.

  DOI：

  10.1021/jo5018712

文献信息

• Indium-catalyzed coupling reaction between silyl enolates and alkyl chlorides or alkyl ethers
  作者：Yoshihiro Nishimoto、Takahiro Saito、Makoto Yasuda、Akio Baba

  DOI：10.1016/j.tet.2009.03.106

  日期：2009.7

  The coupling reactions of alkyl chlorides with silyl enolates catalyzed by InBr3, and the coupling reactions of alkyl ethers with silyl enolates catalyzed by the combined Lewis acid of InBr3/Me3SiBr are described. In both reaction systems, various types of silyl enolates were used to give corresponding α-alkylated esters, ketones, carboxylic acids, amides, thioesters, and aldehydes.

  描述了烷基氯化物与InBr 3催化的烯醇硅酸酯的偶联反应，以及烷基醚与InBr 3 / Me 3 SiBr的路易斯酸催化的烯醇硅酸酯的偶联反应。在两个反应系统中，都使用了各种类型的甲硅烷基烯酸酯，以生成相应的α-烷基化的酯，酮，羧酸，酰胺，硫代酯和醛。
• Regiodefined Apparent Hydroallylation toward α,β-Unsaturated Carbonyl Compounds Attained by the Rhodium-Catalyzed One-Pot Procedure
  作者：Takako Muraoka、Isamu Matsuda、Kenji Itoh

  DOI：10.1021/ja001054b

  日期：2000.10.1