Studies directed toward the total synthesis of the rubradirin antibiotics. 2. Synthesis of the unique morpholinonaphthoquinone chromophore: a lesson in Diels-Alder regiocontrol by diene substituent selection
Studies directed toward the total synthesis of the rubradirin antibiotics. 2. Synthesis of the unique morpholinonaphthoquinone chromophore: a lesson in Diels-Alder regiocontrol by diene substituent selection