Green and sustainable solvents in chemical processes

CJ Clarke, WC Tu, O Levers, A Brohl… - Chemical reviews, 2018 - ACS Publications
Sustainable solvents are a topic of growing interest in both the research community and the
chemical industry due to a growing awareness of the impact of solvents on pollution, energy …

Recent advances in the synthesis of 5-substituted 1H-tetrazoles: A complete survey (2013–2018)

R Mittal, SK Awasthi - Synthesis, 2019 - thieme-connect.com
Tetrazoles are synthetic organic heterocyclic compounds comprising of high nitrogen
content among stable heterocycles. Tetrazoles, chiefly 5-substituted 1H-tetrazoles have …

[图书][B] Applications of deep eutectic solvents

Y Marcus, Y Marcus - 2019 - Springer
Since their advent in 2003, deep eutectic solvents have found applications in numerous
fields where their properties as solvents, permitting the dissolutions of a large variety of …

N-, O- and S-Heterocycles Synthesis in Deep Eutectic Solvents

S Perrone, F Messa, L Troisi, A Salomone - Molecules, 2023 - mdpi.com
The synthesis of heterocycles is a fundamental area of organic chemistry that offers
enormous potential for the discovery of new products with important applications in our daily …

Thermal azide–alkene cycloaddition reactions: straightforward multi-gram access to Δ 2-1, 2, 3-triazolines in deep eutectic solvents

F Sebest, L Casarrubios, HS Rzepa, AJP White… - Green …, 2018 - pubs.rsc.org
The multi-gram synthesis of a wide range of 1, 2, 3-triazolines via azide–alkene
cycloaddition reactions in a Deep Eutectic Solvent (DES) is reported. The role of DES in this …

One-pot diastereoselective synthesis of tetrahydroquinolines from star anise oil in a choline chloride/zinc chloride eutectic mixture

A Peñaranda Gómez… - ACS Sustainable …, 2019 - ACS Publications
In this contribution, a sustainable one-pot diastereoselective synthesis of
tetrahydroquinolines through the aza Diels–Alder reaction is reported starting from star …

Choline Azide: New Reagent and Ionic Liquid in Catalyst‐Free and Solvent‐Free Synthesis of 5‐Substituted‐1H‐Tetrazoles: A Triple Function Reagent

JA Mehraban, K Azizi, MS Jalali, A Heydari - ChemistrySelect, 2018 - Wiley Online Library
An efficient and green route for the synthesis of 5‐substituted‐1H‐tetrazoles using choline
azide as a new azidation reagent in solvent‐free and catalyst‐free conditions, is reported for …

Synthesis of 5-Substituted Tetrazoles: Reaction of Azide Salts with Organonitriles Catalyzed by Trialkylammonium Salts in Non-polar Media

SC Sarngadharan, J Aronson, C Gelbaum… - … Process Research & …, 2022 - ACS Publications
An efficient synthesis of 5-substituted tetrazole derivatives via the addition of azide ions to an
organonitrile is presented. This new protocol minimizes the potential generation of hydrazoic …

The double and triple role of l-(+)-tartaric acid and dimethyl urea: A prevailing green approach in organic synthesis

R Ali, AK Chinnam, VR Aswar - Current Organic Chemistry, 2021 - ingentaconnect.com
The deep eutectic mixtures (DESs), introduced as a novel alternative to usual volatile
organic solvents for organic transformations, have attracted tremendous attention of the …

Synthesis of a novel nanomagnetic N 4 bis schiff base complex of copper (ii) as an efficient catalyst for click synthesis of tetrazoles

CY Hsu, AR AlBajalan, SA Awad, M Suliman… - Nanoscale …, 2024 - pubs.rsc.org
In this study, we have prepared a novel bis-Schiff-base copper (II) complex by modifying
Fe3O4 with acetylacetone functionalities and subsequently forming a Schiff base with 2 …