Perspectives of ionic liquids applications for the synthesis of five- and six-membered O,N-heterocycles

N Kaur - Synthetic Communications, 2018 - Taylor & Francis
ABSTRACT A considerable attention has been paid on the use of ionic liquids in chemical
research. Modern synthetic chemistry is benefited as ionic liquid methodology provided an …

An iron-catalysed radical cyclization/C (sp3)–H alkylation cascade between γ, δ-unsaturated oxime esters and glycine derivatives: access to pyrroline-containing …

F Yu, S Yang, Z **e, D Lu, Y Gong - Organic Chemistry Frontiers, 2023 - pubs.rsc.org
An iron-catalysed selective C (sp3)–H alkylation method for glycine derivatives is reported.
Using γ, δ-unsaturated oxime esters as both the alkylation reagent and terminal oxidant, N …

Synthesis of 3, 4-dihydro-2H-1, 4-benzoxazines and their Oxo Derivatives: A Review

M Smist, H Kwiecien - Current Organic Synthesis, 2014 - ingentaconnect.com
Aryl-fused 1, 4-oxazine derivatives have been recently studied with growing interest due to
their pesticidal, especially antifeedant and antifungal, as well as pharmacological activities …

A simple and facile route for the synthesis of 2H-1, 4-benzoxazin-3-(4H)-ones via reductive cyclization of 2-(2-nitrophenoxy) acetonitrile adducts in the presence of Fe …

C Ramesh, BR Raju, V Kavala, CW Kuo, CF Yao - Tetrahedron, 2011 - Elsevier
A simple route for the synthesis of 1, 4-benzoxazin-3-(4H)-ones is described herein. This
method involves the reductive cyclization of 2-(2-nitrophenoxy) acetonitrile adducts in the …

Relating the Induced Free Charge Density Gradient in a Room-Temperature Ionic Liquid to Molecular-Scale Organization

MI Hossain, L Adhikari, GA Baker… - The Journal of Physical …, 2023 - ACS Publications
We report on dilution-dependent changes in the local environments of chromophores
incorporated into room-temperature ionic liquid (RTIL)-molecular solvent binary systems …

Thermophysical and spectroscopic studies of pure 1-butyl-3-methylimidazolium tetrafluoroborate and its aqueous mixtures

GR Chaudhary, S Bansal, SK Mehta… - Journal of Solution …, 2014 - Springer
Intermolecular interactions in the aqueous mixtures of the room temperature ionic liquid, 1-
butyl-3-methylimidazolium tetrafluoroborate (BMIM BF 4), have been studied. The …

Reactions of 2-aminothiphenols with chalcones in an ionic liquid medium: a chemoselective catalyst-free synthesis of 1, 5-benzothiazepines

A Sharifi, F Hosseini, N Ghonouei… - Journal of Sulfur …, 2015 - Taylor & Francis
A series of 2, 4-disubstituted derivatives of 1, 5-benzothiazepines were prepared via a one-
pot thia-Michael-cyclization sequence by the reaction of various 2-aminothiophenols with …

Synthesis and antifungal activity of 2H-1,4-benzoxazin-3(4H)-one derivatives

M Śmist, H Kwiecień, M Krawczyk - Journal of Environmental …, 2016 - Taylor & Francis
ABSTRACT A series of 2-alkyl-2 H-1, 4-benzoxazin-3 (4 H)-ones (4a-l) was easily
synthesized by two-step process involving O-alkylation of 2-nitrophenols with methyl 2 …

Incorporação de líquidos iônicos e nanopartículas metálicas na construção de sensores eletroquímicos

AC Franzoi, D Brondani, E Zapp, SK Moccelini… - Química nova, 2011 - SciELO Brasil
The most relevant advances on analytical applications of ionic liquids (IL) as binder in the
construction of electrochemical sensors and biosensors based on carbon paste are …

Thermophysical and spectroscopic studies of room temperature ionic liquid, 1-butyl-3-methylimidazolium hexafluorophosphate in Tritons

GR Chaudhary, S Bansal, SK Mehta… - The Journal of Chemical …, 2012 - Elsevier
The thermophysical properties viz. density ρ, speed of sound u, and specific conductivity κ of
pure room temperature ionic liquid (1-butyl-3-methylimidazolium hexafluorophosphate) and …