![2-[1-(4-Chlorobenzyl)-1H-indol-3-yl]-2-oxo-N-(6-quinolinyl)acetamide structure](https://static.chemtradehub.com/structs/501/501921-61-5-756a.webp "2-[1-(4-Chlorobenzyl)-1H-indol-3-yl]-2-oxo-N-(6-quinolinyl)acetamide structure")
2-[1-(4-Chlorobenzyl)-1H-indol-3-yl]-2-oxo-N-(6-quinolinyl)acetamide
CAS Number:
501921-61-5
Molecular Formula:
C26H18ClN3O2
Solvent-free C–H alkynylation of azulenes
Literature Information
Publication Date
2021-08-23
DOI
10.1039/D1QO01091C
Impact Factor
5.281
Authors
Agata Jarszak-Tyl, Bartłomiej Pigulski, Sławomir Szafert
View Original
Abstract
A solvent-free coupling of azulenes with 1-haloalkynes and 1-halopolyynes has been developed. 1-Haloalkynes were used as substrates and the reaction needs only simple grinding of substrates in a mortar with basic Al2O3 without solvents or precious metal catalysts. The reaction works for longer 1-halopolyynes as well and direct introduction of a linear carbon chain up to (CC)4 is possible giving an easy access to azulene end-capped sp-hybridised carbon molecular wires. Finally, further reactivity of the resulting azulenes was tested and two butadiynyl derivatives were transformed into the corresponding thiophenes.
Related Literature
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DOI: 10.1039/AN940650568A
Ministry of Health. The Public Health (preservatives, etc., in food) Amendment Regulations, 1940
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DOI: 10.1039/AN940650359A
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Source Journal
Organic Chemistry Frontiers
CiteScore:
7.8
Self-citation Rate:
8.7%
Articles per Year:
724
Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry
Recommended Compounds
![N-[(1R,2R)-2-Amino-1,2-diphenylethyl]-1,1,1-trifluoromethanesulfonamide structure](https://static.chemtradehub.com/structs/852/852212-89-6-5ef9.webp "N-[(1R,2R)-2-Amino-1,2-diphenylethyl]-1,1,1-trifluoromethanesulfonamide structure")
N-[(1R,2R)-2-Amino-1,2-diphenylethyl]-1,1,1-trifluoromethanesulfonamide
CAS Number:
852212-89-6
Molecular Formula:
C15H15F3N2O2S
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