Memari College, Memari-713 146, Purba Bardhaman, West Bengal, India E-mail: [email protected] ... more Memari College, Memari-713 146, Purba Bardhaman, West Bengal, India E-mail: [email protected] Manuscript received online 27 September 2019, accepted 01 October 2019 An efficient one-pot synthesis of chromenes has been developed from 2-bromocarbaldehydes through tandem benzyl bromide formation followed by Pd(0)-catalyzed Suzuki-Miyaura cross-coupling and substitution reaction.
Memari College, Memari, Purba Bardhaman-713 146, West Bengal, India E-mail: [email protected] ... more Memari College, Memari, Purba Bardhaman-713 146, West Bengal, India E-mail: [email protected] Manuscript received online 09 July 2020, accepted 28 August 2020 Indole is widely found as the building block in various pharmaceuticals, natural products, agrochemicals, dyes and fragrances. Thus chemists were attracted in developing new methods to prepare this moiety. Over the years, various strategies including C-H activation have been employed to afford these heterocycles. Therefore the continuous updates of the new approaches developed are essential. In this review, significant attention has been gained by C-H activation strategies that give a complete overview on transition metal-catalyzed and -free synthesis of indole scaffold as well as indole based natural product and pharmaceutics with mechanistic insight appeared in the literature since 2015 to date.
Palladium catalyzed synthesis of 2-(pyridin-4-yl) quinoline with an unprecedented participation o... more Palladium catalyzed synthesis of 2-(pyridin-4-yl) quinoline with an unprecedented participation of Et3N was achieved in a novel multicomponent reaction of pyridine-4-carbaldehyde, 2-iodoaniline and triethylamine.
An efficient method for the synthesis of halo-carbolines has been developed via Pd-catalysed form... more An efficient method for the synthesis of halo-carbolines has been developed via Pd-catalysed formation of C–N bonds through Csp2-H/N–H activation of 4-methyl-N-[2-(pyridine-3-yl)phenyl] benzenesulfonamide derivatives.
Memari College, Memari-713 146, Purba Bardhaman, West Bengal, India E-mail: [email protected] ... more Memari College, Memari-713 146, Purba Bardhaman, West Bengal, India E-mail: [email protected] Manuscript received online 27 September 2019, accepted 01 October 2019 An efficient one-pot synthesis of chromenes has been developed from 2-bromocarbaldehydes through tandem benzyl bromide formation followed by Pd(0)-catalyzed Suzuki-Miyaura cross-coupling and substitution reaction.
Memari College, Memari, Purba Bardhaman-713 146, West Bengal, India E-mail: [email protected] ... more Memari College, Memari, Purba Bardhaman-713 146, West Bengal, India E-mail: [email protected] Manuscript received online 09 July 2020, accepted 28 August 2020 Indole is widely found as the building block in various pharmaceuticals, natural products, agrochemicals, dyes and fragrances. Thus chemists were attracted in developing new methods to prepare this moiety. Over the years, various strategies including C-H activation have been employed to afford these heterocycles. Therefore the continuous updates of the new approaches developed are essential. In this review, significant attention has been gained by C-H activation strategies that give a complete overview on transition metal-catalyzed and -free synthesis of indole scaffold as well as indole based natural product and pharmaceutics with mechanistic insight appeared in the literature since 2015 to date.
Palladium catalyzed synthesis of 2-(pyridin-4-yl) quinoline with an unprecedented participation o... more Palladium catalyzed synthesis of 2-(pyridin-4-yl) quinoline with an unprecedented participation of Et3N was achieved in a novel multicomponent reaction of pyridine-4-carbaldehyde, 2-iodoaniline and triethylamine.
An efficient method for the synthesis of halo-carbolines has been developed via Pd-catalysed form... more An efficient method for the synthesis of halo-carbolines has been developed via Pd-catalysed formation of C–N bonds through Csp2-H/N–H activation of 4-methyl-N-[2-(pyridine-3-yl)phenyl] benzenesulfonamide derivatives.
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