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The method for the synthesis of 4-aryl-2,6,6-trimethyl-5-oxo-5,6-dihydro-4H-thieno[3,2-b]pyrroles from accessible 4-aminothiophene derivatives was developed. 相似文献
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Krayushk M. M. Yarovenko V. N. Semenov S. L. Zavarz I. V. Martynk A. Yu. Uzhinov B. M. 《Russian Chemical Bulletin》2003,52(8):1814-1816
New photochromic 1,2-dihetarylethenes containing maleimide-bridged thieno[3,2-b]pyrrole fragments with aliphatic and aromatic substituents at the nitrogen atom were synthesized. 相似文献
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