SEARCH Articles Figures Tables Chiral auxiliaries, diastereoselectivity, asymmetric intramolecular cycloadditions Cyclopentane intramolecular diastereoselective additions Diastereoselective Intramolecular Diels-Alder Reactions Diastereoselectivity intramolecular reactions Diels diastereoselective intramolecular Intramolecular cycloadditions asymmetric reactions, diastereoselectivity Intramolecular diastereoselectivity Intramolecular diastereoselectivity Pyran-4-one, tetrahydrosynthesis intramolecular diastereoselective additions