Tetrabutylammonium Iodide

2021 ◽  
Keyword(s):  
Tetrabutylammonium Iodide

Use of Nafion membranes in laboratory organic electrosynthesis

1988 ◽  
Vol 53 (12) ◽  
pp. 3164-3170 ◽  
Author(s):  
Jaromír Hlavatý ◽  
Jiří Volke
Keyword(s):  
Glassy Carbon ◽  
Quaternary Ammonium ◽  
Tetrabutylammonium Bromide ◽  
Nafion Membrane ◽  
Carbon Anode ◽  
Tetrabutylammonium Hydroxide ◽  
Nafion Membranes ◽  
Divided Cell ◽  
A Cell ◽  
Tetrabutylammonium Iodide

Electrolysis of quaternary ammonium bromides and iodides in a divided cell with a Nafion membrane yields quaternary polyhalogenides at a carbon anode in water-ethanolic anolytes. The electrodialysis of tetrabutylammonium iodide in a cell with a Nafion membrane enables generation of tetrabutylammonium hydroxide. In electrolytic reduction of nitrobenzene in presence of 1,3-dibromopropane, N-phenylisooxazolidine results in an approx. 60% yield. This electrosynthesis takes place in dimethylformamide with tetrabutylammonium bromide at a glassy-carbon cathode in a divided cell. In the electroreduction of lobelanine hydrogensulfate in a divided cell in acid water-ethanolic media at a lead cathode prevalently lobelanidine has been obtained.

Tetrabutylammonium Iodide Catalyzed Synthesis of Allylic Ester with tert-Butyl Hydroperoxide as an Oxidant

2012 ◽  
Vol 14 (13) ◽  
pp. 3384-3387 ◽  
Author(s):  
Erbo Shi ◽  
Ying Shao ◽  
Shulin Chen ◽  
Huayou Hu ◽  
Zhaojun Liu ◽  
...  
Keyword(s):  
Butyl Hydroperoxide ◽  
Tert Butyl ◽  
Tert Butyl Hydroperoxide ◽  
Tetrabutylammonium Iodide

Tetrabutylammonium Iodide Mediated Sulfenylation of Poly­substituted 1H-Pyrazol-5-amines with Arylsulfonyl Hydrazides

Synthesis ◽  
2021 ◽  
Author(s):  
Bin Dai ◽  
Ping Liu ◽  
Jing He ◽  
Yueting Wei ◽  
Xuezhen Li
Keyword(s):  
Bond Formation ◽  
Operating Conditions ◽  
Bond Breaking ◽  
Tetrabutylammonium Iodide ◽  
Mechanistic Investigations

AbstractA TBAI-mediated sulfenylation of N,3-diaryl-1-arylsulfonyl-1H-pyrazol-5-amines with arylsulfonyl hydrazides has been established, and an expanded inventory of N,5-diaryl-4-(arylthio)-1H-pyrazol-3-amines was constructed through C–S bond formation and N–S bond breaking. Mechanistic investigations suggest thiosulfonate as a key intermediate in the sulfenylation, and the detosylation is promoted by the generated arylsulfinic acid. The method is characterized by simple operating conditions, broad substrate range as well as gram-scale reaction.

Electrical Characterization of Tetrabutylammonium Iodide Based Polymer Free Gel Electrolyte

2014 ◽  
Author(s):  
E. M. T. K. Ekanayaka ◽  
V. A. Senavirathne ◽  
L. R. A. K. Bandara ◽  
K. V. L. Amarasinghe ◽  
C. A. Thotawaththage ◽  
...  
Keyword(s):  
Electrical Characterization ◽  
Gel Electrolyte ◽  
Tetrabutylammonium Iodide

ChemInform Abstract: Tetrabutylammonium Iodide-Catalyzed Oxidative Coupling of Enamides with Sulfonylhydrazides: Synthesis of β-Keto-Sulfones.

ChemInform ◽  
2015 ◽  
Vol 46 (44) ◽  
pp. no-no
Author(s):  
Yucai Tang ◽  
Ye Zhang ◽  
Kaifeng Wang ◽  
Xiaoqing Li ◽  
Xiangsheng Xu ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Tetrabutylammonium Iodide
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