2-Mono- and 2,5-bis[bis[(4-dimethylamino)phenyl]hydroxymethyl]-substituted furans, thiophenes and<i>N</i>-methylpyrroles: New color-formers for carbonless imaging
作者:Alan R. Katritzky、Zhongxing Zhang、Hengyuan Lang、Nusrallah Jubran、Louis M. Leichter、Norman Sweeny
DOI:10.1002/jhet.5570340236
日期:1997.3
2-Mono- and 2,5-bis[bis[(4-dimethylamino)phenyl]hydroxymethyl]substituted furan, thiophene and N-methylpyrrole were synthesized by mono- and dilithiation of furan, thiophene and N-methylpyrrole, respectively, and subsequent reaction with Michler's ketone. The title compounds develop black or dark-blue colors in acidic media.
通过对呋喃,噻吩和N-甲基吡咯分别进行单和双甲酰化反应,然后合成2-单-和2,5-双[双[([4-二甲基氨基)苯基]羟甲基]取代的呋喃,噻吩和N-甲基吡咯与米氏酮反应。标题化合物在酸性介质中呈黑色或深蓝色。