N-tert-Butanesulfinyl imines in the asymmetric synthesis of nitrogen-containing heterocycles

JA Mendes, PRR Costa, M Yus… - Beilstein Journal of …, 2021 - beilstein-journals.org
The synthesis of nitrogen-containing heterocycles, including natural alkaloids and other
compounds presenting different types of biological activities have proved to be successful …

Synthesis and structural anomaly of xyloketals‐unique benzoxacycles: A review

B Roy, N Rout, P Kuila, D Sarkar - Journal of Heterocyclic …, 2021 - Wiley Online Library
Xyloketals, unique bioactive compounds, isolated from mangrove fungus Xylaria sp.(no.
2508), having multiple pharmacological, therapeutic properties, have prompted enormous …

Fluorescent phthalocyanine assembly distinguishes chiral isomers of different types of amino acids and sugars

Y Jiang, C Liu, X Wang, T Wang, J Jiang - Langmuir, 2017 - ACS Publications
The functions of some natural supramolecular architectures, such as ribosomes, are
dependent on the recognition of different types of chiral biomolecules. However, the …

Tuning solid catalysts to control regioselectivity in cross aldol condensations with unsymmetrical ketones for biomass conversion

K Ponnuru, JC Manayil, HJ Cho, A Osatiashtiani… - Molecular …, 2018 - Elsevier
Several families of catalysts characterized by different types of acid and base sites were
developed to steer regioselectivity in the aldol condensation of unsymmetrical ketones. The …

Preparation of Ionic Liquid Supported Organocatalysts for the Synthesis of Stereoselective (R)-9-Methyl-5 (10)-Octaline-1, 6-Dione

V Srivastava - Current Organocatalysis, 2023 - ingentaconnect.com
The synthesis of Proline-2-triethyl-ethylamide hexafluorophosphate (ILPA-PF6)(with 96%
yield) and further the application during the synthesis of (R)-9-Methyl-5 (10)-octaline-1, 6 …

Silica gel-immobilized multidisciplinary materials applicable in stereoselective organocatalysis and HPLC separation

J Tůma, M Kohout - RSC advances, 2018 - pubs.rsc.org
In this pilot study, we present novel bifunctional silica gel-immobilized materials applicable
as heterogeneous organocatalysts and stationary phases in HPLC. The materials provided …

Ionic Liquid Supported Organocatalysts for the Asymmetric Mannich-Type Reaction of α-cyano α-sulfonyl Carbanions

V Srivastava - Current Organocatalysis, 2023 - ingentaconnect.com
Introduction: We synthesized proline functionalized ionic liquid and further characterized it
with analytical techniques. Method: After getting proper structural information on the above …

Glucose-Water Synergy: An Organocatalytic System Driven synthesis of Benzimidazolo [2, 3-b] quinazolinone and Benzothiazolo [2, 3-b] quinazolinone Derivatives

J Baranwal, S Singh, S Kushwaha… - Current …, 2024 - benthamdirect.com
Introduction: A simple and efficient one-pot synthesis of quinazolinone derivatives has been
developed via a multicomponent reaction (MCR) involving the condensation of dimedone …

Self-assembly of L-proline functional thermoresponsive double hydrophlic block copolymers for aldol reaction in water: the influence of POEGA block content

K Liu, W Xu, Q Wang, Y Tang, W Sheng… - Colloid and Polymer …, 2018 - Springer
The self-assembly of L-proline functional thermoresponsive double hydrophlic block
copolymers (DHBCs) can effectively catalyze aldol reaction in water. Considering the block …

Ionic Liquid@ HT-Clay Combination for Baylis-Hillman Reaction and Lactone Ceramide Analog Synthesis

V Srivastava - Letters in Organic Chemistry, 2024 - ingentaconnect.com
This study investigates the use of ionic liquids (ILs) immobilized on HT-clay as catalysts for
the Baylis-Hillman reaction. The catalytic system comprised three different types of ILs ([HIM] …