Diethyldisulfoammonium chlorometallates as heterogeneous Brønsted-Lewis acidic catalysts for one-pot synthesis of 14-aryl-7-(N-phenyl)-14H-dibenzo[a,j]acridines
作者:Arup Kumar Dutta、Pinky Gogoi、Ruli Borah
DOI:10.1002/aoc.3900
日期:2018.1
A new series of Brønsted–Lewis acidic diethyldisulfoammonium chlorometallates, [DEDSA][FeCl4] and [DEDSA]2[Zn2Cl6], were synthesized as solid materials from the reaction of [(Et)2N(SO3H)2][Cl] ionic liquid with transition metalchlorides (FeCl3 and ZnCl2) at 80 °C in neat condition for 2 h. The chlorometallates were fully characterized using various spectroscopic and analytical techniques such as Fourier
Dilthey et al., Journal fur praktische Chemie (Leipzig 1954), 1939, vol. 152, p. 49,96
作者:Dilthey et al.
DOI:——
日期:——
Simultaneous fluorescence and redox modulation in an irreversible photochrome based on a strained dibenzo-acridinium cation
作者:Andrew C. Benniston、Dorota B. Rewinska
DOI:10.1039/b611092d
日期:——
A highly strained non-luminescent dibenzo-acridinium cationic compound is identified that undergoes in acetonitrile light-induced ring closure to create a highly fluorescent, planar, eight-ringed cationic anti-aromatic dye.