title: Total synthesis of lysergic acid.
abstract: A total synthesis of lysergic acid was accomplished. Key features of our synthesis include stereoselective construction of the stereogenic centers at the allylic positions by using the Evans aldol reaction, and a sequential process with a ring-closing metathesis and an intramolecular Heck reaction to construct the C and D rings.
authors.affiliation: Graduate School of Pharmaceutical Sciences, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
authors.forename: Satoshi
authors.initials: S
authors.lastname: Umezaki
authors.forename: Satoshi
authors.initials: S
authors.lastname: Yokoshima
authors.forename: Tohru
authors.initials: T
authors.lastname: Fukuyama
mesh_terms: D003500:Cyclization; D008237:Lysergic Acid / Q000138:chemical synthesis* / Q000737:chemistry*; D015394:Molecular Structure; D013237:Stereoisomerism
chemical_list: D008237:Lysergic Acid