Accessing optically pure 5,13-Dimethylaza[7]helicene via selective removal of α-methylbenzylamine chiral auxiliary by catalytic hydrogenation reaction

Synthesis and resolution of 2-amino-5-aza[6]helicene

(2022) Esha H. Bhalodi et al.   TETRAHEDRON

Synthesis and characterization of aza[7]helicenes

(2022) Blessy Rajan et al.   JOURNAL OF MOLECULAR STRUCTURE

Palladium-Catalyzed Modular Synthesis of Enantioenriched Pyridohelicenes through Double Imidoylative Cyclization

(2022) Ting Yu et al.   ACS Catalysis

Synthesis and Properties of Bis(naphthofuran)‐Fused [7]Helicene Derivatives

(2022) Yuttawat Hashmi et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Synthesis, Chiral Resolution, and Optical Properties of 2,18‐Dihydoxy‐5,10,15‐trioxa[9]helicene

(2021) M. Shyam Sundar et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Design, synthesis and evaluation of carbazole derivatives as potential antimicrobial agents

(2021) Yi-Jie Xue et al.   JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY

Effect of methyl substituent in the fjord region on the conformational stability of aza[5]helicenes

(2021) Blessy Rajan et al.   JOURNAL OF MOLECULAR STRUCTURE

Triple Oxa[7]helicene with Circularly Polarized Luminescence: Enhancing the Dissymmetry Factors via Helicene Subunit Multiplication

(2021) Fulin Zhou et al.   ORGANIC LETTERS

Synthesis and Study of Photophysical Properties of 6,12‐Dicyano‐9‐oxa[7]helicene

(2021) Esha H. Bhalodi et al.   ChemistrySelect

Synthesis and Properties of Phospha[5]helicenes Bearing an Inner-Rim Phosphorus Center

(2019) Md. Shafiqur Rahman et al.   ORGANIC LETTERS

Enantioenriched Helicenes and Helicenoids Containing Main-Group Elements (B, Si, N, P)

(2019) Kais Dhbaibi et al.   CHEMICAL REVIEWS

Effect of the position of cyano group on molecular recognition, supramolecular super helix architecture and spontaneous resolution of aza[7]helicenes

(2019) Gourav M Upadhyay et al.   CRYSTAL GROWTH & DESIGN

Synthesis and study of enantiomerically pure 5,13-dicyano-9-oxa[7]helicene

(2018) Riddhi Gupta et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Helically Chiral 1-Sulfur-Functionalized [6]Helicene: Synthesis, Optical Resolution, and Functionalization

(2017) Tetsuya Tsujihara et al.   ORGANIC LETTERS

Synthesis of Unsymmetrical Aza[7]helicenes by One-Pot Wittig–Heck and Photodehydrogenation Sequence

(2017) Ashutosh Bedekar et al.   SYNLETT

Synthesis, computational, and photophysical characterization of diaza-embedded [4]helicenes and pseudo[4]helicenes and their pyridinium and viologen homologues

(2017) Xiaoping Zhang et al.   TETRAHEDRON

Diastereomeric process-based chiral resolution of helical quinone derivatives using (−)-menthyl chloroformate

(2017) Mohammad Shahabuddin et al.   TETRAHEDRON LETTERS

Synthesis and properties of a thiophene-substituted diaza[7]helicene for application as a blue emitter in organic light-emitting diodes

(2017) Ting Chen et al.   TETRAHEDRON LETTERS

Nickel-Catalyzed Construction of Chiral 1-[6]Helicenols and Application in the Synthesis of [6]Helicene-Based Phosphinite Ligands

(2016) Tetsuya Tsujihara et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Synthesis and Photophysical Properties of Aza[n]helicenes

(2016) Gourav M. Upadhyay et al.   JOURNAL OF ORGANIC CHEMISTRY

Efficient Enantioselective Synthesis of Oxahelicenes Using Redox/Acid Cooperative Catalysts

(2016) Makoto Sako et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Isolation of a 1,4-diketone intermediate in oxidative dimerization of 2-hydroxyanthracene and its conversion to oxahelicene

(2015) Takashi Matsuno et al.   CHEMICAL COMMUNICATIONS

Sterically Congested Chiral 7,8-Dioxa[6]helicene and Its Dihydro Analogues: Synthesis, Regioselective Functionalization, and Unexpected Domino Prins Reaction

(2015) Mohammed Hasan et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Synthesis, Functionalization, and Optical Properties of Chiral Carbazole-Based Diaza[6]helicenes

(2015) Audrius Bucinskas et al.   JOURNAL OF ORGANIC CHEMISTRY

Synthesis and Study of 7,12,17-Trioxa[11]helicene

(2015) M. Shyam Sundar et al.   ORGANIC LETTERS

Synthesis of Helquats Based on Phenanthridinium Units: Four-Step Procedure to Novel Extended Helical Dications

(2015) Filip Teplý et al.   SYNTHESIS-STUTTGART

Asymmetric Catalysis on the Nanoscale: The Organocatalytic Approach to Helicenes

(2014) Lisa Kötzner et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Helicene Quinones: Redox-Triggered Chiroptical Switching and Chiral Recognition of the Semiquinone Radical Anion Lithium Salt by Electron Nuclear Double Resonance Spectroscopy

(2014) David Schweinfurth et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthesis of carbazole derived aza[7]helicenes

(2014) Gourav M. Upadhyay et al.   TETRAHEDRON LETTERS

Helicene-based transition metal complexes: synthesis, properties and applications

(2014) Nidal Saleh et al.   Chemical Science

Helicenes with Embedded Phosphole Units in Enantioselective Gold Catalysis

(2013) Keihann Yavari et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Synthesis of AzaheliceneN-Oxide by Palladium-Catalyzed Direct CH Annulation of a Pendant (Z)-Bromovinyl Side Chain

(2013) Eri Kaneko et al.   CHEMISTRY-A EUROPEAN JOURNAL

Diazadithia[7]helicenes: Synthetic Exploration, Solid-State Structure, and Properties

(2013) Deepali Waghray et al.   CHEMISTRY-A EUROPEAN JOURNAL

Chiroptical Properties of Carbo[6]Helicene Derivatives Bearing Extended π-Conjugated Cyano Substituents

(2013) Mehdi El Sayed Moussa et al.   CHIRALITY

Synthesis, Structures, and Optical Properties of Aza[4]helicenes

(2013) Yuan-Hui Zheng et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

A Scalable and Expedient Route to 1-Aza[6]helicene Derivatives and Its Subsequent Application to a Chiral-Relay Asymmetric Strategy

(2013) Marko Weimar et al.   ORGANIC LETTERS

Facile Synthetic Route to Highly Luminescent Sila[7]helicene

(2013) Hiromi Oyama et al.   ORGANIC LETTERS

One hundred years of helicene chemistry. Part 3: applications and properties of carbohelicenes

(2012) Marc Gingras   CHEMICAL SOCIETY REVIEWS

One hundred years of helicene chemistry. Part 1: non-stereoselective syntheses of carbohelicenes

(2012) Marc Gingras   CHEMICAL SOCIETY REVIEWS

Synthesis and Structural Elucidation of Diversely Functionalized 5,10-Diaza[5]Helicenes

(2012) Deepali Waghray et al.   JOURNAL OF ORGANIC CHEMISTRY

Synthesis and resolution of 2-hydroxyhexahelicene

(2012) Mourad Ben Braiek et al.   TETRAHEDRON LETTERS

Self-Assembly and Two-Dimensional Spontaneous Resolution of Cyano-Functionalized [7]Helicenes on Cu(111)

(2011) Meike Stöhr et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Helicenes: Synthesis and Applications

(2011) Yun Shen et al.   CHEMICAL REVIEWS

Novel synthesis of alkoxy substituted oxa[9]helicenes by the reaction of helical quinone with alcohols

(2011) Mohammad Salim et al.   TETRAHEDRON LETTERS

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

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