Organocatalytic Reductive Amination of the Chiral Formylcyclopropanes: Scope and Applications

A Hussain, S Peraka… - The Journal of Organic …, 2023 - ACS Publications
We developed a sustainable three-component reductive amination protocol for the
chemoselective coupling of optically active functionally rich donor–acceptor carbonyl …

Direct Organocatalytic Chemoselective Reductive Alkylation of Chiral 2-Aroylcyclopropanecarbaldehydes: Scope and Applications

A Hussain, DB Ramachary - The Journal of Organic Chemistry, 2023 - ACS Publications
We developed a simple and practically feasible protocol for the chemoselective coupling of
optically active functionally rich 2-aroylcyclopropanecarbaldehydes with various CH acids or …

Two-step, high-yielding total synthesis of antibiotic pyrones

A Hussain, R Sravanthi, S Katta… - Organic & Biomolecular …, 2024 - pubs.rsc.org
A simple two-step dialkylation protocol was developed to synthesize biologically active
antibiotics photopyrones, pseudopyronines, and violapyrones from bio-renewable triacetate …

Conformation-controlled catalytic asymmetric synthesis of Swaminathan ketones

AV Krishna, SD Sanwal, S Rath, PR Lakshmi… - Green …, 2024 - pubs.rsc.org
Besides numerous synthetic and biological applications, the catalytic construction of chiral
Swaminathan ketones and their analogues possessing a bicyclo [5.4. 0] undecane core …

Cyclic Iodonium Ylide Unlocked Pd-Catalyzed α-Acyloxylation of Cyclic 1, 3-Dicarbonyls with Carboxylic Acids

H Xie, B Su, H Cui, H Xiong, Z Zhang… - The Journal of …, 2024 - ACS Publications
To date, a general approach for the direct α-acyloxylation of cyclic 1, 3-dicarbonyls remains
challenging. Herein, we report a Pd-catalyzed α-acyloxylation of cyclic 1, 3-dicarbonyl …

Direct organocatalytic transfer hydrogenation and C–H oxidation: high-yielding synthesis of 3-hydroxy-3-alkyloxindoles

P Roy, SR Anjum, SD Sanwal… - Organic & Biomolecular …, 2023 - pubs.rsc.org
Readily available 3-alkylideneoxindoles were effectively reduced to 3-alkyloxindoles
through transfer hydrogenation using Hantzsch ester as a reducing agent at ambient …