Abstract
Condensation of thiophene-2-aldehyde with p-aminobenzoic and barbituric acids gives 2-thenylidene -p-aminobenzoic acid and 2-thenyl-idenebarbituric acid. Similarly, 5-nitro-thiophene-2-aldehyde gives 5-nitro-2-thenylidene-p-aminobenzoic acid and 5-nitro-2-thenyl-idenebarbituric acid. Condensation of thiophene-2-aldehyde with nitroethane gives 1-(2-thienyl)-2-nitroprop-1-ene; and 1-nitro-2-(2-thienyl-5-nitro) ethene is synthesized by nitrating thienylnitroethylene.
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References
V. S. Egorova, V. N. Ivanova, and N. I. Putokhin, ZhOKh, 34, 12, 1964.
A. A. Ponomarev, S. G. Tsynkina, and E. I. Bunder, Uch. zap. Sarat. univ., 43, 67, 1956.
A. A. Ponomarev and P. S. Dichkova, Uch. zap. Satat. univ., 42, 45, 1955.
Ya. L. Gol'dgard, ZhOKh, 31, 3933, 1961.
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Egorova, V.S., Ivanova, V.N. & Putokhin, N.I. Thiophene aldehyde and its derivatives. II. Chem Heterocycl Compd 3, 654 (1967). https://doi.org/10.1007/BF00468337
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DOI: https://doi.org/10.1007/BF00468337