SEARCH Articles Figures Tables Diels-Alder reaction HOMO-LUMO) Diels-Alder reactions HOMO activation Diels-Alder reactions HOMO-LUMO interactions HOMO (highest occupied Diels-Alder reactions Homo Diels-Alder reaction enantioselective Homo Diels-Alder reaction intramolecular Homo Diels-Alder reaction regioselectivity Homo-Diels-Alder reaction product The Homo-Diels-Alder Reaction