2-t-butylaziridine | 13639-44-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氮杂环丙烷
• 英文名称: 2-t-butylaziridine
• 英文别名: 2-tert-butyl-aziridine；Imino-1,2-dimethyl-3,3-butan；2-t-Butyl-aziridin；2-t-Butylaziridin；t-Butylaziridin；2-Tert-butylaziridine
• CAS: 13639-44-6
• 化学式: C₆H₁₃N
• 分子量: 99.1759
• InChiKey: GNQYSZWDGCPWFK-UHFFFAOYSA-N

物化性质

• 沸点：
  107.3±8.0 °C(Predicted)
• 密度：
  0.858±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  7
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  21.9
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-t-butylaziridine 生成 4-tert-butyl-2-methylsulfanyl-4,5-dihydro-thiazole
  参考文献：
  名称：

  Bafford,R.A. et al., Bulletin de la Societe Chimique de France, 1973, p. 971 - 977

  摘要：

  DOI：
• 作为产物：
  描述：

  (R)-1-Azido-3,3-dimethyl-2-butanol 在 三苯基膦 作用下， 以 乙腈 为溶剂， 反应 20.0h， 生成 2-t-butylaziridine
  参考文献：
  名称：

  Phosphine-Catalyzed Heine Reaction

  摘要：

  Aziridines are important synthetic Intermediates which readily undergo ring-opening reactions. It is demonstrated that electron-rich phosphines are efficient catalysts for the regioselective rearrangement of N-acylaziridines to oxazolines. The reactions occur in excellent yield under neutral conditions. Evidence is provided for an addition/elimination mechanism by generation of a phosphonium intermediate. Similar intermediates may be useful for the development of alternate aziridine ring-opening processes and stereoselective synthesis with enantiopure phosphines.

  DOI：

  10.1021/ol202410v

文献信息

• Aziridine ring expansion sequences
  作者：A. Hassner、Susan S. Burke

  DOI：10.1016/s0040-4020(01)97420-4

  日期：1974.1

  β-Chloroamine hydrochlorides, produced stereospecifically and regiospecifically from aziridines with anhydrous hydrogen chloride in ether, are condensed with sodium carbonate in dry DMSO to afford isomerically pure 2-oxazolidinones.

  用无水氯化氢在乙醚中从氮丙啶立体定向和区域特异性生成的β-氯胺盐酸盐与碳酸钠在干燥的DMSO中缩合，得到异构纯的2-恶唑烷酮。
• Radical Carbonylation/Reductive Cyclization for the Construction of Tetrahydrofuran-3-ones and Pyrrolidin-3-ones
  作者：Stefan Berlin、Cecilia Ericsson、Lars Engman

  DOI：10.1021/jo030153f

  日期：2003.10.1

  beta-Hydroxyalkyl aryl chalcogenides obtained by regioselective ring-opening of epoxides with benzeneselenolate or -tellurolate were found to undergo efficient hetero-Michael addition when treated with ethyl propiolate. Subsequent carbonylation/reductive cyclization of the resulting vinylogous carbonates in the presence of AIBN/TTMSS and carbon monoxide (80 atm) afforded 2,5-disubstituted tetrahydrofuran-3-ones, predominantly as cis isomers (cis/trans = 4/1-9/1). Starting from a polymer-supported diaryl diselenide, the methodology was also successfully extended to solid-phase synthesis. Vinylogous carbamates prepared by hetero-Michael addition of aziridines to electron-deficient alkynes were regioselectively ring-opened with benzeneselenolate from the sterically least hindered side. Radical carbonylation/reductive cyclization of the resulting N-vinyl-beta-amino-alkyl phenyl selenides afforded 2,5-disubstituted pyrrolidin-3-ones, predominantly as cis isomers (cis/trans = 3/1-12/1).
• Barbry, Didier; Couturier, Daniel, Chemische Berichte, 1987, vol. 120, p. 1073 - 1074
  作者：Barbry, Didier、Couturier, Daniel

  DOI：——

  日期：——
• BARBRY D.; COUTURIER D., CHEM. BER., 120,(1987) N 6, 1073-1074
  作者：BARBRY D.、 COUTURIER D.

  DOI：——

  日期：——
• Phosphine-Catalyzed Heine Reaction
  作者：Allen Martin、Kathleen Casto、William Morris、Jeremy B. Morgan

  DOI：10.1021/ol202410v

  日期：2011.10.21

  Aziridines are important synthetic Intermediates which readily undergo ring-opening reactions. It is demonstrated that electron-rich phosphines are efficient catalysts for the regioselective rearrangement of N-acylaziridines to oxazolines. The reactions occur in excellent yield under neutral conditions. Evidence is provided for an addition/elimination mechanism by generation of a phosphonium intermediate. Similar intermediates may be useful for the development of alternate aziridine ring-opening processes and stereoselective synthesis with enantiopure phosphines.