title: Synthetic approaches to adriamycin involving Diels-Alder reactions of photochemically generated bisketenes. Total synthesis of islandicin and digitopurpone.
mesh_terms: D000880:Anthraquinones / Q000138:chemical synthesis*; D004317:Doxorubicin / Q000138:chemical synthesis*; D008722:Methods; D010777:Photochemistry
chemical_list: D000880:Anthraquinones; C014478:digitopurpone; C015286:funiculosin (anthraquinone); D004317:Doxorubicin