Synthesis of α-aminophosphorous derivatives using a deep eutectic solvent (DES) in a dual role

Mandal, Susmita; Narvariya, Rajrani; Sunar, Shiva Lall; Paul, Ishita; Jain, Archana; Panda, Tarun K.

doi:10.1039/d3gc02721j

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2024

2025

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Cited by 6 publications

(1 citation statement)

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“…Recently, we reported the application of a choline chloride (ChCl)–urea (1 : 2)-based DES in the synthesis of α-aminophosphorus derivatives. 46 This DES is composed of the naturally occurring hydrogen-bond acceptor (HBA) choline chloride and hydrogen-bond donor (HBD) urea in a 1 : 2 molar ratio.…”

Section: Introductionmentioning

confidence: 99%

Green synthesis of thioamide derivatives in an environmentally benign deep eutectic solvent (DES)

Mandal,

Jain,

Panda

2024

RSC Sustain.

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Section: Introductionmentioning

confidence: 99%

Green synthesis of thioamide derivatives in an environmentally benign deep eutectic solvent (DES)

Mandal,

Jain,

Panda

2024

RSC Sustain.

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Decarboxylation of Hydroxybenzoic Acids to Phenol Via Deep Eutectic Solvents

Oh,

Rashid,

Yoo

et al. 2024

ChemSusChem

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The development of greener and more sustainable synthesis processes for manufacturing commodity chemicals is of great importance. The majority of current phenol production methods involve harsh reaction conditions with high energy consumption, causing severe environmental pollution. In this study, we present a novel approach for the decarboxylation of hydroxybenzoic acids (HBAs) to phenol using a choline chloride‐urea (ChCl‐urea) deep eutectic solvent (DES). Our study reveals the remarkable dual performance of ChCl‐urea both as a catalyst and solvent for the decarboxylation of HBA, resulting in a high phenol yield (94 mol%) under mild reaction conditions. The proposed reaction pathway, established through a combination of experiments and computational simulations, enhances our understanding of this process. The recyclability of the DES system during decarboxylation was also assessed. Our findings demonstrate that the integration of DES into conventional chemical processes can pave the way for sustainable manufacturing, exemplifying a novel approach for producing phenol from abundant natural resources using designer solvents.

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Single-step synthesis of NiS2 based on deep eutectic solvent: Mechanistic insights and adsorption performance for rhodamine B

Zhang,

Ru,

Huang

et al. 2024

Journal of Water Process Engineering

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Synthesis of α-aminophosphorous derivatives using a deep eutectic solvent (DES) in a dual role

Abstract: A deep eutectic solvent (DES) containing choline chloride (ChCl) and urea (1:2) was introduced as an efficient, cost-effective, reusable, and environmentally benign mediumfor the metal-free synthesis of α-aminophosphine oxide/phosphonate derivatives...

Cited by 6 publications

References 68 publications

Green synthesis of thioamide derivatives in an environmentally benign deep eutectic solvent (DES)

Green synthesis of thioamide derivatives in an environmentally benign deep eutectic solvent (DES)

Decarboxylation of Hydroxybenzoic Acids to Phenol Via Deep Eutectic Solvents

Single-step synthesis of NiS2 based on deep eutectic solvent: Mechanistic insights and adsorption performance for rhodamine B

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