1-butyl-3-methyl-2-imidazolone | 586965-19-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 1-butyl-3-methyl-2-imidazolone
• 英文别名: 1-butyl-3-methyl-1H-imidazol-2(3H)-one；1-butyl-3-methylimidazol-2-one
• CAS: 586965-19-7
• 化学式: C₈H₁₄N₂O
• 分子量: 154.212
• InChiKey: SMFRLCUSTAVIAH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  23.6
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  1-butyl-3-methylimidazolium Tetrafluoroborate 在 sulfur 作用下， 反应 168.17h， 以11%的产率得到1-butyl-3-methyl-2-imidazolone
  参考文献：
  名称：

  On the reactivity and stability of electrogenerated N-heterocyclic carbene in parent 1-butyl-3-methyl-1H-imidazolium tetrafluoroborate: Formation and use of N-heterocyclic carbene-CO2 adduct as latent catalyst

  摘要：

  A simple electrolysis (under galvanostatic conditions) of the room temperature ionic liquid 1-butyl-3-methyl-1H-imidazolium tetrafluoroborate, BMIm-BF4, yields, after bubbling CO2 into the catholyte, the adduct NHC-CO2. The considerable stability of this NHC-CO2 adduct, at room temperature, in the parent ionic liquid as solvent, has been compared with the one of free NHC in the same BMIm-BF4. The BMIm-BF4 solution containing NHC-CO2 adduct, suitably triggered (US irradiation or 120 degrees C), is able to release free NHC. The NHC-CO2 adduct usefulness has been demonstrated using it as efficient latent catalyst, in BMIm-BF4 as solvent, in the benzoin condensation and in the oxidative esterification of cinnamaldehyde with benzyl alcohol. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.electacta.2013.07.115

文献信息

• PRODUCTION PROCESS FOR FLUOROSULFONYLIMIDE AMMONIUM SALT
  申请人：Tsubokura Shiro

  公开号：US20130331609A1

  公开（公告）日：2013-12-12

  A compound [II] such as ammonium N,N-di(fluorosulfonyl)imide is obtained by reacting a compound [I] such as N,N-di(chlorosulfonyl)imide and NH 4 F (HF) p . A compound [IV] such as an N,N-di(fluorosulfonyl)imide alkali metal salt is obtained by reacting the obtained compound [II] and an alkali metal compound or the like.

  通过将化合物[I]，如N,N-二(氯磺酰)亚胺和NH4F (HF)p反应，可以得到类似氨基N,N-二(氟磺酰)亚胺的化合物[II]。通过将得到的化合物[II]与碱金属化合物等反应，可以得到类似N,N-二(氟磺酰)亚胺碱金属盐的化合物[IV]。
• A novel method for the synthesis of 2-imidazolones
  作者：Inas M. AlNashef、Mohd A. Hashim、Farouq S. Mjalli、Mohammad Q. Al-haj Ali、Maan Hayyan

  DOI：10.1016/j.tetlet.2010.02.030

  日期：2010.4

  dissolving potassium superoxide in ionic liquids, reacts with alkyl imidazolium cations of imidazolium-based ionic liquids at room temperature and atmospheric pressure to give the corresponding 2-imidazolones in excellent yields.

  在室温和大气压下，通过氧还原电化学生成的超氧化物离子，或通过将超氧化钾溶解在离子液体中而化学生成的超氧化物离子，会与咪唑基离子液体的烷基咪唑阳离子发生反应，从而以优异的收率得到相应的2-咪唑酮。
• Fragrance Compositions Comprising Ionic Liquids
  申请人：The Procter & Gamble Company

  公开号：US20170121633A1

  公开（公告）日：2017-05-04

  The present invention relates to a fragrance composition comprising ionic liquids for delayed evaporation of the perfume raw materials. The invention also relates to methods of use of the fragrance compositions for perfuming suitable substrates, particularly skin and hair.

  本发明涉及一种香精组合物，包括离子液体，用于延迟香水原料的挥发。该发明还涉及使用香精组合物来香味适合的基质的方法，特别是皮肤和头发。
• PROCESS FOR PRODUCING ORGANIC CARBOXYLIC ACID ESTERS
  申请人：Liu Yu Chiao

  公开号：US20100160669A1

  公开（公告）日：2010-06-24

  The present invention relates to a process for producing organic carboxylic acid esters, in which an amino-ester exchange reaction of an organic carboxylic acid amide with an ester compound, or with an alcohol compound under a CO pressure, is carried out at a specific temperature in the presence of a catalyst and a promoter, so as to produce an organic carboxylic acid ester.

  本发明涉及一种生产有机羧酸酯的方法，其中在催化剂和助剂的存在下，在特定温度下，在CO压力下进行有机羧酸酰胺与酯化合物或醇化合物的氨酯交换反应，从而产生有机羧酸酯。
• An investigation of the reaction between 1-butyl-3-methylimidazolium trifluoromethanesulfonate and superoxide ion
  作者：Maan Hayyan、Farouq S. Mjalli、Mohd Ali Hashim、Inas M. AlNashef

  DOI：10.1016/j.molliq.2013.02.001

  日期：2013.5

  techniques from O2 dissolved in 1-butyl-3-methylimidazolium trifluoromethanesulfonate [BMIm][TfO]. Furthermore, O2− was generated chemically by potassium superoxide addition into the same IL. UV/Vis spectrophotometry was utilized for testing the long term stability of the generated O2− and GC/MS was used to investigate the possible reaction between the generated O2− and [BMIm][TfO]. The results showed

  超氧离子（O 2 - ）的离子液体（离子液体）的生成最近已使用各种类型的离子液体的影响。基于咪唑鎓的IL是研究最频繁的IL。在这项工作中，O- 2 -生成并分析利用电化学循环伏安法和计时技术选自O 2溶解在1-丁基-3-甲基咪唑鎓三氟甲磺酸酯[BMIM] [TFO]。此外，O- 2 -通过超氧化钾加入到相同的IL化学生成。UV / Vis分光光度法被用于测试所产生的0的长期稳定性2 -和GC / MS被用来研究产生的-O之间的可能反应2-和[BMIM] [TfO]。结果表明：Ø 2 -在这个IL不稳定。GC / MS的结果证实其中O 2 -已经与[BMIM] [TFO]高纯度和优异的收率制备1-丁基-3-甲基-2-咪唑啉酮反应。该产品及其家族广泛用于各种应用中，并且在药理学和化学疗法中具有非常重要的作用。