title: Concise total syntheses of variecolortides A and B through an unusual hetero-Diels-Alder reaction.
authors.affiliation: Department of Chemistry and Pharmacology, Center of Integrated Protein Science, Ludwig-Maximilians-Universität, Munich, Germany.
authors.forename: Christian A
authors.initials: CA
authors.lastname: Kuttruff
authors.forename: Hendrik
authors.initials: H
authors.lastname: Zipse
authors.forename: Dirk
authors.initials: D
authors.lastname: Trauner
mesh_terms: D000880:Anthraquinones / Q000737:chemistry; D054659:Diketopiperazines / Q000737:chemistry; D026121:Indole Alkaloids / Q000138:chemical synthesis* / Q000737:chemistry; D008968:Molecular Conformation; D010084:Oxidation-Reduction; D010879:Piperazines / Q000138:chemical synthesis* / Q000737:chemistry; D013141:Spiro Compounds / Q000138:chemical synthesis* / Q000737:chemistry
chemical_list: D000880:Anthraquinones; D054659:Diketopiperazines; D026121:Indole Alkaloids; D010879:Piperazines; D013141:Spiro Compounds; C416442:1,4-anthraquinone