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Your search keyword '"Ahmed, Atiur"' showing total 7 results
Start Over Author "Ahmed, Atiur" Topic phase-transfer catalysis
7 results on '"Ahmed, Atiur"'

1. ChemInform Abstract: Ligand-Free Copper Powder-Catalyzed and KOtBu-Accelerated Expeditious Synthesis of Substituted Benzoxazoles.

Author

Ahmed, Atiur, Singha, Raju, and Ray, Jayanta K.

Subjects
*BENZOXAZOLES, *LIGANDS (Chemistry), *COPPER powder, *ANILIDES, *CHEMICAL synthesis, *RING formation (Chemistry)
Abstract

This convenient and efficient cyclization reaction of ortho-iodoanilides allows the synthesis of benzoxazoles under ligand free conditions. [ABSTRACT FROM AUTHOR]

Published
2015
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2. ChemInform Abstract: Domino Suzuki Coupling and Condensation Reaction: An Efficient Strategy Towards Synthesis of Phenanthridines.

Author

Ghosh, Munmun, Ahmed, Atiur, Singha, Raju, and Ray, Jayanta K.

Subjects
*PHENANTHRIDINE, *SUZUKI reaction, *CONDENSATION reactions
Abstract

The article presents chemical equations related to the article "Domino Suzuki Coupling and Condensation Reaction: An Efficient Strategy Towards Synthesis of Phenanthridines" by M. Ghosh and others, published in the periodical "Tetrahedron Letters" in 2015.

Published
2015
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4. ChemInform Abstract: Palladium Catalyzed One-Pot Synthesis of 2-(Pyridin-4-yl) Quinolines via a Multicomponent Unprecedented Reaction of Pyridine-4-carbaldehyde, 2-Iodoaniline and Triethylamine.

Author

Ahmed, Atiur, Dhara, Shubhendu, Singha, Raju, Nuree, Yasin, Sarkar, Pompy, and Ray, Jayanta K.

Subjects
*BENZALDEHYDE, *PALLADIUM catalysts, *IMINES
Abstract

Using benzaldehyde (VII) as aldehyde component or 2-bromoaniline (IXa) or 2-iodo-4,6-dimethylaniline (IXb), resp., as amine component, gives intermediate imines only. [ABSTRACT FROM AUTHOR]

Published
2015
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6. ChemInform Abstract: Synthesis of Phenanthridine and Its Analogues via Aerobic Ligand-Free Domino Suzuki Coupling-Michael Addition Reaction Catalyzed by in situ Generated Palladium-Nanoparticles in Water.

Author

Ghosh, Munmun, Ahmed, Atiur, Dhara, Shubhendu, and Ray, Jayanta K.

Subjects
*PHENANTHRIDINE, *SUZUKI reaction, *MICHAEL reaction, *CHARTS, diagrams, etc.
Abstract

The synthesis of the title compounds is achieved from aryl bromides and 2-aminophenylboronic acid under mild reaction conditions. [ABSTRACT FROM AUTHOR]

Published
2014
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7. ChemInform Abstract: Pd-Free Sonogashira Coupling: One Pot Synthesis of Phthalide via Domino Sonogashira Coupling and 5-exo-dig Cyclization.

Author

Dhara, Shubhendu, Singha, Raju, Ghosh, Munmun, Ahmed, Atiur, Nuree, Yasin, Das, Anuvab, and Ray, Jayanta K.

Subjects
*SONOGASHIRA reaction, *CHEMICAL synthesis, *PHTHALIDES, *RING formation (Chemistry), *FURAN derivatives
Abstract

Phthalides are synthesized using a short and efficient methodology under mild conditions. [ABSTRACT FROM AUTHOR]

Published
2015
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