4-(3-(pyrrol-1-yl)propionyloxy)-2,2,6,6-tetramethylpiperidin-1-yloxy | 320350-41-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: 4-(3-(pyrrol-1-yl)propionyloxy)-2,2,6,6-tetramethylpiperidin-1-yloxy
• 英文别名: 4-(3-(pyrrol-1-yl)propionyloxy)-2,2,6,6-tetramethylpiperidin-1-yloxyl
• CAS: 320350-41-2
• 化学式: C₁₆H₂₅N₂O₃
• 分子量: 293.386
• InChiKey: PSOSEMHDGNJFNG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-(3-(pyrrol-1-yl)propionyloxy)-2,2,6,6-tetramethylpiperidin-1-yloxy 在 D-异抗坏血酸 作用下， 生成
  参考文献：
  名称：

  Electrochemical Polymerization of Pyrrole Containing TEMPO Side Chain on Pt Electrode and Its Electrochemical Activity

  摘要：

  Poly(4-(3-(pyrrol-1-yl)propionyloxy)-2,2,6,6-tetramethylpiperidin-1-yloxy) (PPy-TEMPO) electrode is prepared by electrochemical polymerization on Pt electrode in NaClO4-CH3CN solution. The electrocatalytic activity of PPy-TEMPO for benzyl alcohol in NaClO4-CH3CN solution is investigated by cyclic voltammetry and in situ FTIR. Results show that PPy-TEMPO electrode exhibits high electrocatalytic activity for benzyl alcohol oxidation in the presence of 2,6-lutidine as the base, as compared with the bare Pt electrode under the similar conditions. On the basis of in situ FTIR data, it shows that TEMPO is oxidized to its cation at the potential about 0.4V, and benzyl alcohol is oxidized to benzaldehyde instead of benzoic acid. Further studies of preparative electrolysis experiments by constant current electrolysis are carried out to confirm the high conversion to benzaldehyde, and the results are in good agreement with those from in situ FTIR investigations. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.electacta.2014.03.028
• 作为产物：
  描述：

  N-2-氰乙基吡咯 在 4-二甲氨基吡啶 、 sodium hydroxide 作用下， 以 二氯甲烷 为溶剂， 生成 4-(3-(pyrrol-1-yl)propionyloxy)-2,2,6,6-tetramethylpiperidin-1-yloxy
  参考文献：
  名称：

  Electrochemical Polymerization of Pyrrole Containing TEMPO Side Chain on Pt Electrode and Its Electrochemical Activity

  摘要：

  Poly(4-(3-(pyrrol-1-yl)propionyloxy)-2,2,6,6-tetramethylpiperidin-1-yloxy) (PPy-TEMPO) electrode is prepared by electrochemical polymerization on Pt electrode in NaClO4-CH3CN solution. The electrocatalytic activity of PPy-TEMPO for benzyl alcohol in NaClO4-CH3CN solution is investigated by cyclic voltammetry and in situ FTIR. Results show that PPy-TEMPO electrode exhibits high electrocatalytic activity for benzyl alcohol oxidation in the presence of 2,6-lutidine as the base, as compared with the bare Pt electrode under the similar conditions. On the basis of in situ FTIR data, it shows that TEMPO is oxidized to its cation at the potential about 0.4V, and benzyl alcohol is oxidized to benzaldehyde instead of benzoic acid. Further studies of preparative electrolysis experiments by constant current electrolysis are carried out to confirm the high conversion to benzaldehyde, and the results are in good agreement with those from in situ FTIR investigations. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.electacta.2014.03.028

文献信息

• New Approach to Rapid Generation and Screening of Diverse Catalytic Materials on Electrode Surfaces
  作者：Tung Siu、Shahla Yekta、Andrei K. Yudin

  DOI：10.1021/ja002334u

  日期：2000.12.1

  This paper describes a general approach to rapid generation and screening of catalytic materials on electrode surfaces. The properties of the corresponding polymers, including catalytic performance, can be modulated by varying the monomer feed ratios, monomer concentrations, and applied polymerization potential, Thus, the generation of the polymeric TEMPO (2,2,6,6-tetramethylpiperidin-1-yloxy) catalysts was performed by electrochemical copolymerization of 2,2'-bithiophene with the TEMPO catalyst precursors containing pyrrole side chains. A library of catalyst films was obtained over a wide range of bithiophene/pyrrole ratios upon repeated scanning of the applied potential from +0.5 to +1.4 V (vs Ag/AgCl). The resulting catalyst films were utilized in both chemical and electrochemical oxidation of primary alcohols to aldehydes.
• Electrochemical Polymerization of Pyrrole Containing TEMPO Side Chain on Pt Electrode and Its Electrochemical Activity
  作者：Jin-jin Lu、Jia-qi Ma、Jing-miao Yi、Zhen-lu Shen、Yi-jun Zhong、Chun-an Ma、Mei-chao Li

  DOI：10.1016/j.electacta.2014.03.028

  日期：2014.6

  Poly(4-(3-(pyrrol-1-yl)propionyloxy)-2,2,6,6-tetramethylpiperidin-1-yloxy) (PPy-TEMPO) electrode is prepared by electrochemical polymerization on Pt electrode in NaClO4-CH3CN solution. The electrocatalytic activity of PPy-TEMPO for benzyl alcohol in NaClO4-CH3CN solution is investigated by cyclic voltammetry and in situ FTIR. Results show that PPy-TEMPO electrode exhibits high electrocatalytic activity for benzyl alcohol oxidation in the presence of 2,6-lutidine as the base, as compared with the bare Pt electrode under the similar conditions. On the basis of in situ FTIR data, it shows that TEMPO is oxidized to its cation at the potential about 0.4V, and benzyl alcohol is oxidized to benzaldehyde instead of benzoic acid. Further studies of preparative electrolysis experiments by constant current electrolysis are carried out to confirm the high conversion to benzaldehyde, and the results are in good agreement with those from in situ FTIR investigations. (C) 2014 Elsevier Ltd. All rights reserved.