β-Ketoalkylthioacrylic acid derivatives as precursors of thiophenes, thiazolines, and thienopyrimidines

R Laliberté, G Médawar

Index: Cao, Banpeng; Ding, Haixin; Yang, Ruchun; Wang, Xiaoji; Xiao, Qiang Marine Drugs, 2012 , vol. 10, # 6 p. 1412 - 1421

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Citation Number: 18

Abstract

... The presence in the ir of a strong conjugated nitrile at 2190 cm-' f 10 for thiazoline-2-acetic esters, 11, made it possible to differentiate 11 from thiophene 8 or to detect 11 in mixtures. ... Page 6. CANADIAN JOURNAL OF CHEMISTRY. VOL. 48, 1970 3 2 h - - -- U - > --- ...