P. Pirson, A. Schonne, L. Christiaens
Sep 2, 2010
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0
Influential Citations
3
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Journal
Bulletin des Sociétés Chimiques Belges
Abstract
The unambiguous synthesis of five new o. benzoyl and o.acetylthiophenecarboxylic acids and simple derivatives (acid chlorides and esters) is reported (I-II: table II). These o. ketoacids might present the ring-chain tautomerism like o. formylacids. I. R.-N. M. R. spectroscopy and X. ray diffraction have been used to determine the positions of the substituent groups and the structure of these compounds. The physical results will be subsequently published.