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Chemistry – A European Journal, ISSN 0947-6539, 07/2019, Volume 25, Issue 40, pp. 9341 - 9341
The cover picture provided by Alexander Ahrens from the group of A. S. K. Hashmi presents the results of their work on the gold‐catalysed cyclisation of... 
diphenylsulfoxide | gold | ynamides | diynes | cyclization
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 11/2011, Volume 50, Issue 45, pp. 10694 - 10698
In the nick of time! The catalytic combination of [Ni(cod)2] (cod=1,5‐cyclooctadiene) and the ligand 4,5‐bis(diphenylphosphino)‐9,9‐dimethylxanthene (Xantphos)... 
nickel | cycloaddition | heterocycles | synthetic methods | alkynes | ENANTIOSELECTIVE SYNTHESIS | COMPLEXES | COOLIGOMERIZATION | 2 DIFFERENT ALKYNES | PYRIDINES | CHEMISTRY, MULTIDISCIPLINARY | LIGANDS | ALPHA,OMEGA-DIYNES | CONSTRUCTION | 1,6-DIYNES | CYCLOTRIMERIZATION | Molecular Structure | Catalysis | Cyclization | Nickel - chemistry | Diynes - chemistry | Nitriles - chemistry | nitriles | pyridines | catalyst | phosphine | diynes
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 02/2014, Volume 20, Issue 8, pp. 2169 - 2174
It has been established that a cationic rhodium(I)/H8‐binap complex is able to catalyze the [2+2+2] cycloaddition of diynes with carbodiimides and carbon... 
carbon dioxide | cycloaddition | diynes | carbodiimides | rhodium | ENANTIOSELECTIVE SYNTHESIS | COMPLEXES | ALKYNES | AROMATIC-COMPOUNDS | CHEMISTRY, MULTIDISCIPLINARY | ALKENYL ISOCYANATES | NICKEL | ALPHA,OMEGA-DIYNES | CONSTRUCTION | CYCLOTRIMERIZATION | NICKEL-CATALYZED CYCLOADDITION | Rhodium | Carbon dioxide | Cycloaddition | Cationic | Carbodiimides
Journal Article
Chemical Communications, ISSN 1359-7345, 01/2014, Volume 50, Issue 5, pp. 593 - 595
We report a new, simple and air-stable iron(II) complex pre-catalyst for the synthesis of substituted pyridines via a [2+2+2] cycloaddition between diynes and... 
CORE | NITRILES | ALPHA,OMEGA-DIYNES | COMPLEXES | CATALYZED FORMATION | CYCLOTRIMERIZATION | CHEMISTRY, MULTIDISCIPLINARY | DIYNES | Diynes - chemistry | Pyridines - chemistry | Iron - chemistry | Nitriles - chemistry | Catalysis | Coordination Complexes - chemistry | Cycloaddition Reaction | Construction | Chemical Sciences
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 01/2005, Volume 70, Issue 2, pp. 703 - 706
Palladium-catalyzed terminal alkyne dimerization, through oxidative homocoupling, is a useful approach to the synthesis of symmetrical 1,4-diynes. Recent... 
CHEMISTRY, ORGANIC | ROUTE | DIYNES | ENYNES
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 04/2014, Volume 55, Issue 17, pp. 2763 - 2772
Journal Article
Chemical Communications, ISSN 1359-7345, 2016, Volume 52, Issue 15, pp. 3187 - 3190
Gold-catalyzed [2+2+2]-cycloadditions of two discrete ynamides and one nitrile afford 2,4-diaminopyridine derivatives that are not readily prepared from... 
ENANTIOSELECTIVE SYNTHESIS | ALPHA,OMEGA-DIYNES | 2+2+2 CYCLOADDITIONS | INHIBITORS | PYRIDINES | RING-SYSTEMS | ALKYNES | CYCLOTRIMERIZATION | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | DIYNES
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 09/2014, Volume 136, Issue 38, pp. 13174 - 13177
Gold-catalyzed oxidative cross-coupling of alkynes to unsymmetrical diynes has been achieved for the first time. A N,N-ligand (1,10-Phen) and PhI­(OAc)2 were... 
H FUNCTIONALIZATION | COMPLEXES | POLYSUBSTITUTED FURANS | EFFICIENT SYNTHESIS | REACTIVITY | OXIDANT | CONJUGATED DIYNES | REDUCTIVE ELIMINATION | ALKYNYLATION | CHEMISTRY, MULTIDISCIPLINARY | COPE-TYPE HYDROAMINATION | Gold - chemistry | Alkynes - chemistry | Catalysis | Oxidation-Reduction | Diynes - chemistry | Nitrogen | Gold compounds | Chemical properties
Journal Article
Journal of Organometallic Chemistry, ISSN 0022-328X, 02/2019, Volume 881, pp. 34 - 44
A series of dirhenium carbonyl compounds containing π-conjugated diyne ligands and symmetrical 2,5-bis(aryl)rhenacyclopentadienes has been synthesized by... 
Dirhenium carbonyls | Fluorescent rhenacyclopentadiene | 1,7-octadiynes | Photophysical properties | π-conjugated diyne
Journal Article
Journal of Organometallic Chemistry, ISSN 0022-328X, 02/2019, pp. 34 - 44
A series of dirhenium carbonyl compounds containing π-conjugated diyne ligands and symmetrical 2,5-bis(aryl)rhenacyclopentadienes has been synthesized by... 
Dirhenium carbonyls | Fluorescent rhenacyclopentadiene | 1,7-octadiynes | π-conjugated diyne | Photophysical properties
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 02/2015, Volume 2015, Issue 5, pp. 1092 - 1099
Journal Article
Organic Letters, ISSN 1523-7060, 08/2018, Volume 20, Issue 16, pp. 4950 - 4953
An original and mild synthetic route for the preparation of novel azafluorenones and derivatives via a ruthenium-mediated [2 + 2 + 2] cycloaddition of... 
2-AMINOPYRIDINES | ALPHA,OMEGA-DIYNES | CYANAMIDES | COMPLEXES | CHEMISTRY, ORGANIC | PYRIDINES | ALKYNES | ACCESS | NITRILE CYCLOTRIMERIZATION | COBALT | DIYNES | Organic chemistry | Chemical Sciences | Catalysis
Journal Article
Journal of Ethnopharmacology, ISSN 0378-8741, 05/2013, Volume 147, Issue 1, pp. 232 - 237
Journal Article
Journal of Organometallic Chemistry, ISSN 0022-328X, 05/2014, Volume 758, pp. 45 - 54
Reaction mechanisms of the Ni(COD)2-catalyzed [2 + 2 + 2] cycloaddition of unsymmetric diynes and CO2 have been theoretically studied by using the density... 
Cycloaddition | DFT | Diyne | Carbon dioxide | Pyrone
Journal Article
Chemical Communications: Chem Comm, ISSN 1359-7345, 02/2016, Volume 52, Issue 15, pp. 3187 - 3190
Gold-catalyzed [2+2+2]-cycloadditions of two discrete ynamides and one nitrile afford 2,4-diaminopyridine derivatives that are not readily prepared from... 
Nitriles | Construction | Derivatives | Catalysis | Catalysts
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 06/2018, Volume 24, Issue 36, pp. 8917 - 8917
Diyne cross‐metathesis between 1,4‐bis(trimethylsilyl)‐1,3‐butadiyne and symmetrical 1,3‐diynes is catalyzed efficiently by the tungsten benzylidyne complex... 
synthesis | tungsten | diynes | alkylidyne complexes | alkyne metathesis
Journal Article
Chemical Communications, ISSN 1359-7345, 2019, Volume 55, Issue 24, pp. 3556 - 3559
A facile method for preparing various functional cycloalkynes, including proteins incorporated with a cycloalkyne moiety, from the corresponding azides is... 
1,3-DIPOLAR CYCLOADDITIONS | PROTECTION | CLICK CHEMISTRY | COPPER-FREE | DIYNE | ALKYNES | STRAIN | CHEMISTRY, MULTIDISCIPLINARY | PAIRS
Journal Article
Phytomedicine, ISSN 0944-7113, 08/2013, Volume 20, Issue 11, pp. 999 - 1006
Journal Article