2-(4-chlorophenyl)-N,N-dimethylpropanamide | 1949-36-6

• 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: 2-(4-chlorophenyl)-N,N-dimethylpropanamide
• CAS: 1949-36-6
• 化学式: C₁₁H₁₄ClNO
• 分子量: 211.691
• InChiKey: AZQAVJUGWKXWFC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.53
• 重原子数：
  14.0
• 可旋转键数：
  2.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  20.31
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  2-(4-chlorophenyl)-N,N-dimethylpropanamide 在 劳森试剂 、 palladium diacetate 、 三甲基乙酸 作用下， 以 四氯化碳 、 甲苯 为溶剂， 反应 26.0h， 生成 2-(4-chlorophenyl)-2-(4-hydroxyphenoxy)-N,N-dimethylpropanethioamide
  参考文献：
  名称：

  Pd-Catalyzed Site-Selectivep-Hydroxyphenyloxylation of Benzylic α-C(sp³)–H Bonds with 1,4-Benzoquinone

  摘要：

  A Pd-catalyzed, site-selective p-hydroxypheny-loxylation of benzylic alpha-C(sp(3))-H bonds with 1,4-benzoquinone using thioamide as a directing group is reported. 1,4-Benzoquinone is employed as the p-hydroxyphenyloxy source without extra oxidants. This method exclusively gives site selectivity at alpha-C(sp(3))-H bonds rather than the usual beta-C(sp(3))-H bonds through C-H activation mode. The reactions proceed with high functional group tolerance in yields of 42-93%.

  DOI：

  10.1021/acs.orglett.6b02782
• 作为产物：
  描述：

  对氯苯乙酸 在 正丁基锂 、 氯化亚砜 、 二异丙胺 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 21.5h， 生成 2-(4-chlorophenyl)-N,N-dimethylpropanamide
  参考文献：
  名称：

  Pd-Catalyzed Site-Selectivep-Hydroxyphenyloxylation of Benzylic α-C(sp³)–H Bonds with 1,4-Benzoquinone

  摘要：

  A Pd-catalyzed, site-selective p-hydroxypheny-loxylation of benzylic alpha-C(sp(3))-H bonds with 1,4-benzoquinone using thioamide as a directing group is reported. 1,4-Benzoquinone is employed as the p-hydroxyphenyloxy source without extra oxidants. This method exclusively gives site selectivity at alpha-C(sp(3))-H bonds rather than the usual beta-C(sp(3))-H bonds through C-H activation mode. The reactions proceed with high functional group tolerance in yields of 42-93%.

  DOI：

  10.1021/acs.orglett.6b02782

文献信息

• Palladium-Catalyzed Hydrocarbonylative C–N Coupling of Alkenes with Amides
  作者：Xibing Zhou、Guoying Zhang、Bao Gao、Hanmin Huang

  DOI：10.1021/acs.orglett.8b00538

  日期：2018.4.20

  An efficient palladium-catalyzed hydrocarbonylative C–N coupling of alkenes with amides has been developed. The reaction was performed via hydrocarbonylation of alkenes, followed by acyl metathesis with amides. Both intermolecular and intramolecular reactions proceed smoothly to give either branched or linear amides in high turnover number (3500) with NH4Cl or NMP·HCl as a proton source under the palladium

  已经开发了一种有效的钯催化烯烃与酰胺的烷化C–N偶联反应。该反应通过烯烃的羰基化，然后用酰胺进行酰基复分解来进行。分子间和分子内反应均能顺利进行，在钯催化下，以NH 4 Cl或NMP·HCl为质子源，可以得到高周转数（3500）的支链或直链酰胺。当廉价的NMP·DCl用作氘源时，该反应为催化氘代酰胺提供了一种方便的催化方法。
• Pd-Catalyzed Site-Selective<i>p</i>-Hydroxyphenyloxylation of Benzylic α-C(sp³)–H Bonds with 1,4-Benzoquinone
  作者：Guangjun Song、Ziwei Zheng、Yanhui Wang、Xinhong Yu

  DOI：10.1021/acs.orglett.6b02782

  日期：2016.12.2

  A Pd-catalyzed, site-selective p-hydroxypheny-loxylation of benzylic alpha-C(sp(3))-H bonds with 1,4-benzoquinone using thioamide as a directing group is reported. 1,4-Benzoquinone is employed as the p-hydroxyphenyloxy source without extra oxidants. This method exclusively gives site selectivity at alpha-C(sp(3))-H bonds rather than the usual beta-C(sp(3))-H bonds through C-H activation mode. The reactions proceed with high functional group tolerance in yields of 42-93%.