SEARCH Articles Figures Tables Amines Petasis borono-mannich reaction Mannich borono Mannich reaction Petasis-borono Multicomponent Petasis-Borono-Mannich Reaction Petasis Borono-Mannich Reaction Iminium Ions Possessing Neighboring Heteroatom Functionality Polymer-supported Petasis Borono-Mannich Reactions Synthetic Benefits of the Petasis Borono-Mannich Reaction