566932-85-2Relevant articles and documents
Nitrophenyl derivatives of pyrrole 2,5-diamides: Structural behaviour, anion binding and colour change signalled deprotonation
Camiolo, Salvatore,Gale, Philip A.,Hursthouse, Michael B.,Light, Mark E.
, p. 741 - 744 (2007/10/03)
Two new pyrrole 2,5-diamide clefts have been synthesized containing 4-nitrophenyl or 3,5-dinitrophenyl groups appended to the amide positions. The 3,5-dinitrophenyl derivative has been shown to deprotonate in the presence of fluoride, which in acetonitride solution, gives rise to a deep blue colour.