Vanadium‐Catalyzed Atroposelective Coupling of Arenols and Application in the Synthesis of Polycyclic Heteroaromatics ( PHAs ) DOI
Mohamed S. H. Salem, Shinobu Takizawa

Published: Oct. 18, 2024

Chiral vanadium complexes, featuring a Schiff base ligand and metal center, have garnered attention as environmentally benign catalysts facilitating the generation of axially chiral molecules. This chapter explores recent advancements in vanadium-catalyzed oxidative coupling arenols their applications synthesizing polycyclic heteroaromatics (PHAs). Through detailed investigations, highlights significant role complexes enabling chemo-, regio-, and/or enantioselective CC bondforming reactions to construct atropisomers. Beyond catalysis, it also delves into these atroposelective synthesis heterocyclic nanographenes, including helicenes dehydrohelicenes, renowned for favorable optical properties.

Language: Английский

Theoretical Investigation of Nonlinear Optical Properties and Molecular Docking of Carbazoles Derived from Murraya Koenigii DOI Open Access
Neha Vishwakarma, Praful S. Patil, Nagaiyan Sekar

et al.

ChemistrySelect, Journal Year: 2024, Volume and Issue: 9(42)

Published: Nov. 1, 2024

Abstract In this study, the density functional theory (DFT) method is used to theoretically investigate nonlinear optical (NLO) properties of natural carbazoles. The selected carbazoles have significant NLO characteristics. Using B3LYP/6‐311++G(d,p) and CAM‐B3LYP/6‐311++G(d,p) level theories, linear absorption, HOMO‐LUMO energy gap, molecular electrostatic potential (MEP), dipole moments were calculated. first hyperpolarizability ( β 0 ), second γ static dynamic polarizability α ) components computed. Electron correlation was obtained, which compared with docking studies showing good relation both. All carbazole compounds demonstrate optoelectronic qualities that promote their use in electronic devices, as demonstrated by frequency‐dependent hyperpolarizabilities functionals at 532 1064 nm wavelengths. results study shows CBZ molecules exhibit a strong affinity for both Malassezia globosa (SMG1) lipase targets. data binding ability, CBZ7 CBZ3. This indicates CBZ3 outperform all other high capability target protein.

Language: Английский

Citations

0

Overview of Phenylhydrazine‐Based Organic Transformations DOI Open Access
Pragati Kushwaha,

Ayush Bhardwaj,

Rashi

et al.

ChemistrySelect, Journal Year: 2024, Volume and Issue: 10(1)

Published: Dec. 30, 2024

Abstract Phenylhydrazines, comprised of a phenyl group attached with hydrazine unit, contribute potentially to organic synthetic transformations. Because the myriad applications, last decade has witnessed considerable upsurge interest perform various reactions catalyzed/mediated/promoted by phenylhydrazines. Some these have shown high regioselectivity in short reaction time under mild conditions. The emergence innumerable transformations utilizing phenylhydrazine unleashed numerous openings for development diverse heterocyclic scaffolds. Given importance this valuable chemical entity, review highlights methodologies Moreover, present article will considerably synthesis as well pharmaceutical chemistry. Academically, be interesting and informative researchers attempting develop new routes structures.

Language: Английский

Citations

0

An Innovative Approach for Biocontrol of Meloidogyne incognita in Ginger Using Potential Bacteria Isolated from Indian Himalayas DOI

Neha Kaushal,

Nivedita Sharma, Pooja Sharma

et al.

Current Microbiology, Journal Year: 2023, Volume and Issue: 80(12)

Published: Oct. 20, 2023

Language: Английский

Citations

1

Vanadium‐Catalyzed Atroposelective Coupling of Arenols and Application in the Synthesis of Polycyclic Heteroaromatics ( PHAs ) DOI
Mohamed S. H. Salem, Shinobu Takizawa

Published: Oct. 18, 2024

Chiral vanadium complexes, featuring a Schiff base ligand and metal center, have garnered attention as environmentally benign catalysts facilitating the generation of axially chiral molecules. This chapter explores recent advancements in vanadium-catalyzed oxidative coupling arenols their applications synthesizing polycyclic heteroaromatics (PHAs). Through detailed investigations, highlights significant role complexes enabling chemo-, regio-, and/or enantioselective CC bondforming reactions to construct atropisomers. Beyond catalysis, it also delves into these atroposelective synthesis heterocyclic nanographenes, including helicenes dehydrohelicenes, renowned for favorable optical properties.

Language: Английский

Citations

0