58110-44-4Relevant academic research and scientific papers
Synthesis of 2-arylfuro[3,2-c]pyridines and their derivatives
Krutosikova, Alzbeta,Sleziak, Robert
, p. 1627 - 1636 (2007/10/03)
A series of 2-arylfuro[3,2-c]pyridines was synthesized. 3-(5-Aryl-2-furyl)propenoic acids 1a-1h were converted to the acid azides 2a-2h, which in turn were cyclized to give 2-arylfuro[3,2-c]pyridine-4(5H)-ones 4a-4h by heating in Dowtherm. The pyridones 4a-4f were aromatized with phosphorus oxychloride to the 2-aryl-4-chlorofuro[3,2-c]pyridines 5a-5f, which were reduced with zinc and acetic acid to the title compounds 6a-6f. Reacted with phosphorus(V) sulfide, the pyridones 4a-4f yielded the corresponding thiones 7a-7f.
CATALYTIC ARYLATION OF FURFURAL BY ARENEDIAZONIUM SALTS
Obushak, N. D.,Lesyuk, A. I.,Ganushchak, N. I.,Mel'nik, G. M.,Zavalii, P. Yu.
, p. 2093 - 2097 (2007/10/02)
A series of 5-arylfurfurals were obtained by the reaction of furfural with arenediazonium chlorides in the presence of cupric chloride or ferrous chloride.The optimum reaction conditions depend on the nature of the substituent in the aromatic ring of the
