SEARCH Articles Figures Tables Pyrylium and Thiopyrylium Ions Pyrylium thiopyrylium Thiopyrans from thiopyrylium salts Thiopyrylium and Dithiolium Ions Thiopyrylium ion Thiopyrylium reaction with Thiopyrylium salts Thiopyrylium salts aromaticity Thiopyrylium salts benzene ring Thiopyrylium salts, 4-methoxy Thiopyrylium salts, reaction with amines Thiopyrylium, selenopyrylium, and Thiopyrylium, selenopyrylium, and telluropyrylium salts Thiopyrylium-3-olates