Synthesis and Stereochemical Behavior of a New Chiral Oxa[7]heterohelicene

Helical Chiral 2,2′-BipyridineN-Monoxides as Catalysts in the Enantioselective Propargylation of Aldehydes with Allenyltrichlorosilane

(2011) Jinshui Chen et al.   ORGANIC LETTERS

Novel synthesis of oxa[9]helicenes by Lawesson’s reagent-mediated cyclization of helical quinone derivatives

(2011) Mohammad Salim et al.   TETRAHEDRON LETTERS

Helical Chiral 2-Aminopyridinium Ions: A New Class of Hydrogen Bond Donor Catalysts

(2010) Norito Takenaka et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthesis, Resolution, and Stabilities of a Cationic Chromenoxanthene [4]helicene

(2010) Joyram Guin et al.   ORGANIC LETTERS

Asymmetric Synthesis and Photophysical Properties of Benzopyrano- or Naphthopyrano-Fused Helical Phosphafluorenes

(2010) Naohiro Fukawa et al.   ORGANIC LETTERS

One-Step Construction of Five Successive Rings by Rhodium-Catalyzed Intermolecular Double [2+2+2] Cycloaddition: Enantioenriched [9]Helicene-Like Molecules

(2009) Ken Tanaka et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Noncovalent Interactions in the Asymmetric Synthesis of Rigid, Conjugated Helical Structures

(2009) Makoto Miyasaka et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Dynamic kinetic resolution in the asymmetric synthesis of atropisomeric biaryl[4] and [5]helicene quinones

(2009) Alfonso Latorre et al.   CHEMICAL COMMUNICATIONS

Palladium-Catalyzed Sequential Oxidative Cyclization/Coupling of 2-Alkynylphenols and Alkenes: A Direct Entry into 3-Alkenylbenzofurans

(2009) Claudio Martínez et al.   ORGANIC LETTERS

Helical Chiral PyridineN-Oxides: A New Family of Asymmetric Catalysts

(2008) Norito Takenaka et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Synthesis and structure of built-up organic macromolecules containing helicene

(2008) Ryo Amemiya et al.   CHEMICAL RECORD

On the Origin of Diastereoselectivity in [2 + 2 + 2] Cycloisomerization of Chiral Triynes:  Controlling Helicity of Helicene-like Compounds by Thermodynamic Factors

(2008) Petr Sehnal et al.   JOURNAL OF ORGANIC CHEMISTRY