N-tert-butyl-1-pyrrolidin-1-ylmethanimine | 85152-51-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: N-tert-butyl-1-pyrrolidin-1-ylmethanimine
• 英文别名: N'-tert-butyl-N-pyrrolidinylformamidine；1-<(tert-butyl)formimidoyl>pyrrolidine
• CAS: 85152-51-8
• 化学式: C₉H₁₈N₂
• 分子量: 154.255
• InChiKey: RQMLAKVFFFZNBP-CSKARUKUSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.91
• 重原子数：
  11.0
• 可旋转键数：
  1.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  15.6
• 氢给体数：
  0.0
• 氢受体数：
  1.0

安全信息

• 海关编码：
  2933990090

反应信息

• 作为反应物：
  描述：

  N-tert-butyl-1-pyrrolidin-1-ylmethanimine 在 正丁基锂 、 叔丁基锂 、 potassium hydrogencarbonate 、 sodium sulfate 作用下， 反应 27.0h， 生成 1-[(E)-tert-Butylimino-methyl]-4,5-dihydro-1H-pyrrole-2-carboxylic acid methyl ester
  参考文献：
  名称：

  .alpha.-Amino carbanions. Preparation, metalation, and alkylation of enamidines. Synthesis of piperidine and pyrrolidine natural products and homologation of carbonyl compounds

  摘要：

  DOI：

  10.1021/jo00207a023
• 作为产物：
  描述：

  四氢吡咯 、 N,N-dimethyl tert-butylamino-formamidine 在 硫酸氢铵 作用下， 以 甲苯 为溶剂， 以92%的产率得到N-tert-butyl-1-pyrrolidin-1-ylmethanimine
  参考文献：
  名称：

  .alpha.-Amino carbanions via formamidines. Alkylation of pyrrolidines, piperidines, and related heterocycles

  摘要：

  DOI：

  10.1021/ja00323a035

文献信息

• CATALYSTS AND METHODS FOR POLYMER SYNTHESIS
  申请人：NOVOMER, INC.

  公开号：US20130144032A1

  公开（公告）日：2013-06-06

  The present invention provides unimolecular metal complexes having increased activity in the copolymerization of carbon dioxide and epoxides. Also provided are methods of using such metal complexes in the synthesis of polymers. According to one aspect, the present invention provides metal complexes comprising an activating species with co-catalytic activity tethered to a multidentate ligand that is coordinated to the active metal center of the complex.

  本发明提供了在二氧化碳和环氧化物的共聚合中具有增强活性的单分子金属配合物。还提供了使用这种金属配合物在合成聚合物中的方法。根据一个方面，本发明提供了包括与具有共催化活性的活化物种相耦合的多齿配体的金属配合物，该多齿配体与复合物的活性金属中心配位。
• Stereoselective condensations of α′-lithio pyrrolidine amidines
  作者：Mark A. Sanner

  DOI：10.1016/s0040-4039(00)99611-4

  日期：1989.1

  The condensation of α′-lithio pyrrolidine amidine 5 with aromatic aldehydes gives hydroxymethyl pyrrolidines 6 with high threo-erythro selectivity (ca. 95:5). In contrast, the analogous reaction with lithio-piperidine amidine 9 is stereorandom.

  α'-硫代吡咯烷am 5与芳族醛的缩合得到羟甲基吡咯烷6具有高的苏-赤型选择性（约95：5）。相反，用锂代-哌啶脒类似的反应9是立体无规。
• Catalysts for polycarbonate production
  申请人：Saudi Aramco Technologies Company

  公开号：US11185853B2

  公开（公告）日：2021-11-30

  The present invention provides unimolecular metal complexes having increased activity in the copolymerization of carbon dioxide and epoxides. Also provided are methods of using such metal complexes in the synthesis of polymers. According to one aspect, the present invention provides metal complexes comprising an activating species with catalytic activity tethered to a ligand that is coordinated to the active metal center of the complex.

  本发明提供了在二氧化碳和环氧化物的共聚合中具有增强活性的单分子金属配合物。还提供了使用这种金属配合物在聚合物合成中的方法。根据一个方面，本发明提供了包含一个具有催化活性的活化物种，该活化物种被系到与复合物的活性金属中心配位的配体的金属配合物。
• Catalysts and methods for polymer synthesis
  申请人：Saudi Aramco Technologies Company

  公开号：US10662211B2

  公开（公告）日：2020-05-26

  The present invention provides unimolecular metal complexes having increased activity in the copolymerization of carbon dioxide and epoxides. Also provided are methods of using such metal complexes in the synthesis of polymers. According to one aspect, the present invention provides metal complexes comprising an activating species with co-catalytic activity tethered to a multidentate ligand that is coordinated to the active metal center of the complex.

  本发明提供了在二氧化碳与环氧化物的共聚中具有更高活性的单分子金属络合物。还提供了在聚合物合成中使用这种金属配合物的方法。根据一个方面，本发明提供了金属配合物，该配合物包含一种具有协同催化活性的活化物，该活化物与配合物的活性金属中心配位的多叉配体相连。
• Analogs of the dioxolanes dexoxadrol and etoxadrol as potential phencyclidine-like agents. Synthesis and structure activity relationships
  作者：Andrew Thurkauf、Mariena V. Mattson、Scott Richardson、Seid Mirsadeghi、Paul L. Ornstein、Ernest A. Harrison、Kenner C. Rice、Arthur E. Jacobson、James A. Monn

  DOI：10.1021/jm00086a001

  日期：1992.4

  A series of dioxolane analogues based on dexoxadrol ((4S,6S)-2,2-diphenyl-4-(2-piperidyl)-1,3-dioxolane) and etoxadrol ((2S,4S,6S)-2-ethyl-2-phenyl-4-(2-piperidyl)-1,3-dioxolane) were prepared and tested for their ability to displace [H-3]TCP (1-[1-(2-thienyl)cyclohexyl]piperidine) from PCP (1-(1-phenylcyclohexyl)piperidine) binding sites in rat brain tissue homogenates. Qualitative structure-activity relationships within this series were explored through modifications of the three major structural units of dexoxadrol, the piperidine, 1,3-dioxolane, and aromatic rings of the molecule. N-Alkyl derivatives of dexoxadrol were found to be inactive, as were those analogues where the dioxolane ring was modified. Phenyl-substituted etoxadrol analogues were compared to similarly substituted PCP analogues and distinct differences were found in their structure-activity relationships suggesting that the aromatic rings in these two drug classes interact differently with the PCP binding sites. The replacement of the phenyl ring in etoxadrol by either a 2- or 3-thienyl ring led to compounds with affinity comparable to etoxadrol, and the replacement of the ethyl moiety on etoxadrol's dioxolane ring with propyl (7) or isopropyl (8) led to compounds which were more potent than etoxadrol or PCP. The most potent compound was (2S,4S,6S)-2-ethyl-2-(1-chlorophenyl)-4-(2-piperidyl)-1,3-dioxolane (11), where a chlorine moiety was placed in the ortho position in the aromatic ring of etoxadrol. Its potency was comparable with TCP in vitro.