1,10‐Phenanthrolin‐1‐ium Trinitromethanide (1,10‐PHTNM) as a Nano Molten Salt Catalyst With Y‐Aromatic Counter Ion: Applications for Synthesis of Organic Compounds

1,10‐Phenanthrolin‐1‐ium trinitromethanide (1,10‐PHTNM) as a novel nano molten slat with Y‐aromatic counter ion was synthesized and fully characterized by using various techniques such as FT‐IR, 1 H NMR, 13 C NMR, mass, TGA, DTG, XRD, SEM and TEM. A series of organic compounds include 1,4‐dihydropyrano[2,3‐ c ]pyrazoles, tetrahydrobenzo[ b ]pyran, pyrano[4,3‐ b ]pyrans, bispyrazole, 1 H ‐pyrazolo[3,4‐ b ]quinolones, hexahydroacridine‐1,8‐diones and methylenebis(3‐hydroxy‐5,5‐dimethylcyclohex‐2‐enones) were synthesized in the presence of 1,10‐PHTNM as a novel and efficient proton sponge nano molten slat catalyst. According to the results of FT‐IR, 1 H NMR, 13 C NMR, mass spectrum of 1,10‐PHTNM and due to high electron charge density and none bonded repulsion of lone pair electrons between two nitrogen atoms ( peri ‐effect), this catalyst is a type of proton sponge.