title: Stereospecific synthesis of hetero[7]helicenes by Pd-catalyzed double N-arylation and intramolecular O-arylation.
authors.affiliation: Department of Chemistry and Biotechnology, Graduate School of Engineering, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.
authors.forename: Koji
authors.initials: K
authors.lastname: Nakano
authors.forename: Yuko
authors.initials: Y
authors.lastname: Hidehira
authors.forename: Keita
authors.initials: K
authors.lastname: Takahashi
authors.forename: Tamejiro
authors.initials: T
authors.lastname: Hiyama
authors.forename: Kyoko
authors.initials: K
authors.lastname: Nozaki
mesh_terms: D002384:Catalysis; D018360:Crystallography, X-Ray; D003500:Cyclization; D006841:Hydrocarbons, Aromatic / Q000737:chemistry*; D008958:Models, Molecular; D015394:Molecular Structure; D010165:Palladium / Q000737:chemistry*; D011083:Polycyclic Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: D006841:Hydrocarbons, Aromatic; D011083:Polycyclic Compounds; C031660:helicenes; D010165:Palladium