N1,N1,N2,N2-Tetramethyl-N1,N2-bis(sulfo)ethane-1,2-diaminium chloride as a highly efficient catalyst for synthesis of some nitrogen- and oxygen-containing heterocyclic compounds
Volume 7, Issue 3, pp. 242-351, Serial No. 24, Summer 2019, Page 257-270
1,3-Disulfonic acid imidazolium hydrogen sulfate {[Dsim]HSO4} as a highly efficient, recyclable and green catalyst for the preparation of α,α´-bis(arylidene)cycloalkanones
Volume 4, Issue 1, pp. 1-132, Serial No. 10, Winter 2016, Page 94-101