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European Journal of Organic Chemistry, ISSN 1434-193X, 03/2015, Volume 2015, Issue 7, pp. 1409 - 1414
A 1,1′‐bitriphenylene‐based sila[7]helicene was synthesized with a high ee value by enantioselective double [2+2+2] cycloaddition of a biaryl‐linked tetrayne... 
Cycloaddition | Triphenylenes | Rhodium | Helicenes | Luminescence | CIRCULARLY-POLARIZED LUMINESCENCE | CROSS-CONJUGATED OLIGOTHIOPHENES | ASYMMETRIC-SYNTHESIS | RESOLUTION | CHEMISTRY, ORGANIC | STEREOSELECTIVE SYNTHESES | ONE HUNDRED YEARS | CATALYZED 2+2+2 CYCLOADDITION | HELICAL CHIRALITY | BOND | DERIVATIVES
Journal Article
Tetrahedron, ISSN 0040-4020, 05/2019, Volume 75, Issue 21, pp. 2965 - 2970
Computational and cyclic voltammetry studies have been used to explore electrochemical reductions of three helically chiral homologues, 22+, 32+, and 42+, of... 
Cyclic voltammetry | Helicene | Viologen | Reduction
Journal Article
Synlett, ISSN 0936-5214, 03/2019, Volume 30, Issue 4, pp. 370 - 377
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 07/2009, Volume 48, Issue 30, pp. 5470 - 5473
Spiraling upwards: Enantioenriched fluorenone‐containing [9]helicene‐like molecules have been successfully synthesized through the formation of five successive... 
asymmetric catalysis | helicenes | fluorenones | alkynes | rhodium | Rhodium | Asymmetric catalysis | Helicenes | Fluorenones | Alkynes | ROUTE | HETEROHELICENES | CROSS-CONJUGATED OLIGOTHIOPHENES | ASYMMETRIC-SYNTHESIS | ENANTIOSELECTIVE SYNTHESIS | HELICENE | RESOLUTION | ARYLATION | CHEMISTRY, MULTIDISCIPLINARY | LIGANDS | CYCLOISOMERIZATION
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 08/2019, Volume 2019, Issue 30, pp. 4879 - 4890
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 12/2017, Volume 139, Issue 51, pp. 18508 - 18511
A one-step synthesis of a nanographene propeller with a D 3-symmetry was obtained starting from 7,8-dibromo[5]­helicene by Yamamoto nickel(0) couplings. It... 
PALLADIUM-CATALYZED CYCLOTRIMERIZATION | POLYCYCLIC AROMATIC-HYDROCARBONS | ARENES | PI-SYSTEMS | STEREOSELECTIVE SYNTHESES | HELICENE HYBRIDS | ONE HUNDRED YEARS | CARBOHELICENES | ARYNES | CHEMISTRY, MULTIDISCIPLINARY | MOLECULES | Graphene | Analysis | Hydrocarbons | Nickel compounds | Chemical properties | Structure | Chemical synthesis | Organic chemistry | Chemical Sciences
Journal Article
Journal of Organometallic Chemistry, ISSN 0022-328X, 01/2013, Volume 723, pp. 98 - 102
The enantioselective intramolecular [2 + 2 + 2] cycloisomerisation of triynes under catalysis by chiral transition-metal complexes (CoI, Ni0) in order to... 
Helicene | Cycloisomerisation | Nickel | Asymmetric catalysis | Cobalt | Alkyne
Journal Article
Tetrahedron, ISSN 0040-4020, 05/2017, Volume 73, Issue 19, pp. 2801 - 2805
Chemical braking occurs in a dilute solution during a structural change of ethynylhelicene (M)-nonamer from the metastable double-helix state to the... 
Competitive reaction | Helicene | Metastable | Self-catalysis | Chemical braking | TRANSITION | HELICENE OLIGOMERS | MECHANISM | MOLECULAR THERMAL HYSTERESIS | CHEMISTRY, ORGANIC | AUTOCATALYSIS | Catalysis
Journal Article
Organic Letters, ISSN 1523-7060, 05/2013, Volume 15, Issue 9, pp. 2104 - 2107
A facile synthetic route to dimethylsila[7]helicene by using a Lewis acid catalyzed double-cyclization reaction for construction of the twisted two... 
LIGHT-EMITTING-DIODES | HELICENE | SPECTROSCOPY | SINGLE-MOLECULE | TRIMETHYLSILYL ACETYLENES | CHEMISTRY, ORGANIC | SILOLES | LIQUID-CRYSTAL | CHIRALITY | ELECTRON-TRANSPORTING PROPERTIES | SILVER SALTS
Journal Article
Angewandte Chemie, ISSN 0044-8249, 01/2018, Volume 130, Issue 5, pp. 1351 - 1355
The synthesis and structural analysis of a quintuple [6]helicene with a corannulene core is reported. The compound was synthesized from corannulene in three... 
Arene | Polycyclen | Helicene | Corannulene
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 09/2013, Volume 52, Issue 38, pp. 9970 - 9975
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 10/2012, Volume 51, Issue 41, pp. 10333 - 10336
Which way to go: The product distribution in the efficient oxidation of 2‐aminoanthracene derivatives to pyrazine‐ and pyrrole‐fused bisanthracenes can be... 
fused rings | oxidation | anthracenes | helicenes | N heterocycles | N heterocycles | CIRCULARLY-POLARIZED LUMINESCENCE | SUBSTITUTION | HELICENE | RINGS | CONJUGATED MOLECULES | CHEMISTRY, MULTIDISCIPLINARY | AROMATIC-AMINES | Universities and colleges | Organic chemistry | Additives | Chemical reactions | Helical | Dimers | Oxidation | Derivatives
Journal Article
Chemical Communications, ISSN 1359-7345, 2018, Volume 54, Issue 73, pp. 10300 - 10303
The angle strain induced by ring annulation on a spiro-type naphthofuran weakens its C(sp(3))-O bond at the opposite peri-position and endows expandability, so... 
DESIGN | CARBON | CHEMISTRY, MULTIDISCIPLINARY | DOUBLE HELICENE | EXTREME OXATRIQUINANES
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 11/2015, Volume 54, Issue 48, pp. 14422 - 14426
Although crystallization is the most important method for the separation of enantiomers of chiral molecules in the chemical industry, the chiral recognition... 
chiral amplification | scanning probe microscopy | crystal growth | chirality | helicenes | CHIRALITY TRANSFER | HELICENE | HOMOCHIRALITY | RESOLUTION | SEPARATION | CHEMISTRY, MULTIDISCIPLINARY | MOLECULES | Crystals
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 03/2017, Volume 56, Issue 12, pp. 3374 - 3378
A benzo‐fused double [7]carbohelicene (D7H) was synthesized through a regioselective cyclodehydrogenation of a tetranaphthyl‐p‐terphenyl‐based precursor. The... 
carbohelicenes | optical resolution | double helicenes | cyclodehydrogenation | isomerization barrier | ENANTIOSELECTIVE SYNTHESIS | INSULATING SURFACES | CRYSTAL-STRUCTURES | STEREOSELECTIVE SYNTHESES | ONE HUNDRED YEARS | CHEMISTRY, MULTIDISCIPLINARY | MOLECULES | PI-SYSTEMS | HELIPHENES | DOUBLE HELICENE | Density functionals | Bisphenol-A | Enantiomers | Specific gravity | Isomerization |