SEARCH Articles Figures Tables 1.2- Diazepines from pyrylium salts 1.5- Diketones pyrylium salts 2,6-diphenyl pyrylium 2-Methyl-5,6-naphtho- -pyrylium 2.3.5.6- Tetrasubstituted pyrylium salts 2.3.6- Trisubstituted pyrylium salts 2.4.6- Trisubstituted pyrylium salts, reaction 2.6- Disubstituted pyrylium perchlorates 2.6- Disubstituted pyrylium salts, reaction 3- Pyrylium oxides A Reaction of Pyrylium Salts with Tris-hydroxymethylphosphine Alkenes pyrylium salt formation Alkyl-Pyryliums Alkyl-azonium and -pyrylium compounds Anhydro-bases, pyrylium B Reaction of Pyrylium Salts with Tris-(trimethylsilyl)-phosphine Benzo pyrylium Benzo pyrylium cation Benzo pyrylium perchlorate Benzo pyrylium salt Benzo pyrylium salts dimerization Benzo pyrylium salts oxidation Benzo pyrylium salts reactions Benzo pyrylium salts syntheses, reactions Benzo pyrylium salts: syntheses Benzo pyryliums Cyanines pyrylium Cycloadditions of Pyrylium Betaines Formal Benzannulation via Pyrylium Intermediates From pyrylium cations From pyrylium salts Furans pyrylium salts Grignard reagents with pyrylium salts Katritzky pyrylium-pyridinium Katritzky pyrylium-pyridinium method Nitrobenzene pyrylium salts Of pyrylium salts Oxonium fluoroborates Pyrylium salts Phenols, from pyryliums Pyrans from pyrylium salts Pyridine derivatives from pyrylium Pyridine derivatives from pyrylium salts Pyridine pyrylium salts Pyridines (s. a. Piperidines pyrylium salts Pyridines and pyrylium salts Pyridines from pyrylium cations Pyridines from pyrylium salts Pyridines from pyryliums Pyrylium 2.4.6- trimethyl Pyrylium 2.4.6- triphenyl Pyrylium 2.6- dimethyl Pyrylium ANRORC reactions Pyrylium Salts, Pyrans and Pyrones Pyrylium and Thiopyrylium Ions Pyrylium aromaticity comparison with Pyrylium betaines Pyrylium cation and pyrones Pyrylium cation reduction Pyrylium cations Pyrylium cations heterocycles Pyrylium cations/ions/salts Pyrylium cations/ions/salts aromaticity Pyrylium cations/ions/salts formation Pyrylium cations/ions/salts reactions Pyrylium compounds Pyrylium dye Pyrylium electronic spectra Pyrylium fluoroborates Pyrylium hexachloroantimonate Pyrylium intermediate Pyrylium ions Pyrylium ions ring opening Pyrylium ions with amines Pyrylium ions, electrophilic substitution Pyrylium ions, hydrolysis Pyrylium nucleophilic addition Pyrylium perchlorate Pyrylium perchlorate, reaction with Pyrylium perchlorate, ring synthesis Pyrylium perchlorate, synthesis from Pyrylium radical dimerization Pyrylium reactions Pyrylium ring Pyrylium ring benzopyrylium salts Pyrylium salts Pyrylium salts ANRORC reaction Pyrylium salts Friedel-Crafts acylation Pyrylium salts alkylation Pyrylium salts azulenes Pyrylium salts benzene derivatives Pyrylium salts benzene ring Pyrylium salts cycloaddition Pyrylium salts formation Pyrylium salts furans, 2-acyl Pyrylium salts hydride acceptors Pyrylium salts ketones Pyrylium salts nitrobenzene derivative Pyrylium salts properties Pyrylium salts reactions with primary amines Pyrylium salts syntheses Pyrylium salts syntheses, reactions, and physical Pyrylium salts syntheses, reactions, and physical properties Pyrylium salts via Diels-Alder reactions Pyrylium salts, 3-oxidocycloaddition Pyrylium salts, 3-oxidocycloaddition carbonyl ylide intermediate Pyrylium salts, leaving groups Pyrylium salts, preparations Pyrylium special Pyrylium synthesis Pyrylium tetrafluoroborate Pyrylium tetrafluoroborate, reaction with Pyrylium thiopyrylium Pyrylium ylides, cycloaddition Pyrylium ylides, oxidounsaturated side chain Pyrylium ylides, oxidounsaturated side chain dipolar cycloaddition Pyrylium, 2-alkoxy Pyrylium, structure Pyrylium-3-olate Pyrylium-3-olates Pyrylium-3-olates generation Pyrylium-fused Systems Pyryliums Pyryliums from 1,3-dicarbonyl compounds Pyryliums from alkenes Pyryliums into pyridines Pyryliums nucleophilic addition Pyryliums reaction with amines Pyryliums ring synthesis Reaction with pyrylium ions Reactions of Pyrylium Cations Reactions via Pyrylium Intermediates Substituted pyrylium cations Synthesis of Pyryliums With pyrylium ions