SEARCH Articles Figures Tables Asymmetric aza Diels-Alder reactions synthesis of tetrahydroquinoline derivatives using a chiral lanthanide Lewis acid as catalyst Boron Lewis Acid Catalyzed Enantioselective Diels-Alder Reaction Cycloaddition reactions Lewis acid catalyzed Diels—Alder Diels acid Diels-Alder reaction Lewis acid catalysed Diels-Alder reaction acids Diels-Alder reaction catalysis by Lewis acids Diels-Alder reactions Lewis acid catalysis Diels-Alder reactions Lewis acid catalysts Diels-Alder reactions Lewis acid catalyzed Diels-Alder reactions Lewis acid effects Diels-Alder reactions Lewis acid promoted Diels-Alder reactions by Lewis acids Diels-Alder reactions chiral Lewis acids Diels-Alder reactions non-Lewis acid catalysis Enantioselective Lewis-acid-catalyzed Diels-Alder reaction Hetero Diels-Alder reaction chiral Lewis acids Hetero Diels-Alder reaction intramolecular Lewis acid Hetero Diels-Alder reaction intramolecular Lewis acid catalysed Intermolecular Diels-Alder reactions Lewis acid catalysis Intramolecular Diels—Alder reactions Lewis acid Lewis acid catalysts in the Diels-Alder reaction Lewis acid catalyzed Diels—Alder reaction effect Lewis acid catalyzed Diels—Alder reaction rate enhancement Lewis acid catalyzed Diels—Alder reaction regioselectivity Lewis acid catalyzed Diels—Alder reaction stereoselectivity Lewis acid-mediated Diels-Alder reactions Lewis acids catalysis of Diels-Alder reactions Lewis acids catalyst for Diels-Alder reaction Lewis acids hetero-Diels-Alder reaction Lewis acids in Diels-Alder reaction Lewis acids, catalysis in Diels—Alder reaction Lewis reactions