Benzoin condensation in 1,3-dialkylimidazolium ionic liquids via electrochemical generation of N-heterocyclic carbene

Monica Orsini; Isabella Chiarotto; Mikhail N. Elinson; Giovanni Sotgiu; Achille Inesi

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Benzoin condensation in 1,3-dialkylimidazolium ionic liquids via electrochemical generation of N-heterocyclic carbene

机译：通过N-杂环卡宾的电化学反应生成1,3-二烷基咪唑鎓离子液体中的苯偶姻缩合

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N-heterocyclic carbenes generated by electrochemical reduction under galvanostatic control of 1,3-dial kylimidazolium-based ionic liquids were employed as organocatalysts in the benzoin condensation reac tion. Benzoin was isolated in a good yield (84%) by a catalytic amount of carbene (20%). The use of toxic, volatile molecular solvents as well as any addition of bases has been avoided.

机译：在苯偶姻缩合反应中，通过在恒电流控制下1，3-二甲苯基咪唑鎓离子液体的电化学还原作用下电化学还原生成的N-杂环卡宾用作有机催化剂。通过催化量的卡宾（20％）以良好的收率（84％）分离出苯偶姻。避免使用有毒，易挥发的分子溶剂以及任何碱的添加。

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来源
《Electrochemistry communications》 |2009年第5期|共5页
作者
Monica Orsini; Isabella Chiarotto; Mikhail N. Elinson; Giovanni Sotgiu; Achille Inesi;
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正文语种 eng
中图分类物理化学（理论化学）、化学物理学;
关键词
Ionic liquid; N-heterocyclic carbene; Electrosynthesis; Benzoin condensation;

机译：离子液体N-杂环卡宾电合成苄星缩合;

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1. Benzoin condensation in 1,3-dialkylimidazolium ionic liquids via electrochemical generation of N-heterocyclic carbene [J] . Monica Orsini, Isabella Chiarotto, Mikhail N. Elinson, Electrochemistry communications . 2009,第5期

机译：通过N-杂环卡宾的电化学反应生成1,3-二烷基咪唑鎓离子液体中的苯偶姻缩合
2. N,N '-dialkylimidazolium chloroplatinate(II), chloroplatinate(IV), and chloroiridate(IV) salts and an N-heterocyclic carbene complex of platinum(II): Synthesis in ionic liquids and crystal structures [J] . Hasan M., Siddiqui MRH., Femoni C., Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 2001,第4期

机译：N，N'-二烷基咪唑鎓氯铂盐（II），氯铂酸盐（IV）和氯铱酸盐（IV）盐和铂（N）的N杂环卡宾络合物：在离子液体和晶体结构中的合成
3. Optical and XPS evidence for the electrochemical generation of an N-heterocyclic carbene and its CS2 adduct from the ionic liquid [bmim][PF6] [J] . Gokturk P. Aydogan, Donmez S. E., Ulgut B., New Journal of Chemistry . 2017,第18期

机译：光学和XPS证据是从离子液体[BMIM]的N-杂环基石及其CS2加合物的电化学产生的证据[PF6]
4. BENZOIN CONDENSATION IN IONIC LIQUIDS VIA ELECTROCHEMICAL GENERATION OF CARBENE [C] . I. Chiarotto, M. Feroci, M. Orsini, Symposium on synthetic and mechanistic organic electron transfer reactions . 2010

机译：通过电化学产生Carbene的离子液体中的苯并凝结
5. Synthesis of ionic liquid monomers using fluorinated sulfonyl imide anions and the 1,3-dialkylimidazolium cation [D] . Hickman, Thomas D. 2009

机译：使用氟化磺酰亚胺酰亚胺阴离子和1,3-二烷基咪唑鎓阳离子合成离子液体单体
6. Grubbs–Hoveyda type catalysts bearing a dicationic N-heterocyclic carbene for biphasic olefin metathesis reactions in ionic liquids [O] . Maximilian Koy, Hagen J Altmann, Benjamin Autenrieth, 2015

机译：带有离子型N-杂环卡宾的Grubbs-Hoveyda型催化剂用于离子液体中的双相烯烃复分解反应
7. Optical and XPS evidence for the electrochemical generation of an N-heterocyclic carbene and its CS2 adduct from the ionic liquid bmimPF6 [O] . P. Aydogan Gokturk, S. E. Donmez, B. Ulgut, 2017

机译：光学和XPS证据是从离子液体BMIM的N-杂环基石及其CS2加合物的电化学产生的证据PF6
8. Properties of 1,3-Dialkylimidazolium Chloride-Aluminum Chloride Ionic Liquids. 1. Ion Interactions by Nuclear Magnetic Resonance Spectroscopy [R] . Fannin, A. A., King, L. A., Levisky, J. A., 1984

机译：1,3-二烷基咪唑氯化物 - 氯化铝离子液体的性质。 1.核磁共振光谱的离子相互作用

Benzoin condensation in 1,3-dialkylimidazolium ionic liquids via electrochemical generation of N-heterocyclic carbene

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