Title of article
Catalyzed reaction of triethylborane with pyrazole
Author/Authors
Marek D?browski، نويسنده , , Sergiusz Luli?ski، نويسنده , , Izabela Madura، نويسنده , , Janusz Serwatowski، نويسنده , , Janusz Zachara، نويسنده ,
Issue Information
دوفصلنامه با شماره پیاپی سال 2000
Pages
6
From page
190
To page
195
Abstract
The reaction of triethylborane with pyrazole leading to 4,4,8,8-tetraethylpyrazabole was found to be catalyzed by carboxylic acids. 2,2′-Dimethylpropanoic (pivalic) or benzoic acids act as catalysts in this reaction. Intermediates occurring in the catalytic cycle have been isolated and characterized by NMR as well as IR spectroscopy, and in one case also by X-ray crystallography. The mechanism of the reaction is proposed.
Keywords
triethylborane , Catalysis , Pyrazole
Journal title
Journal of Organometallic Chemistry
Serial Year
2000
Journal title
Journal of Organometallic Chemistry
Record number
1369924
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