Nano-Cuo–Au-catalyzed solvent-free synthesis of <font>α</font>-aminophosphonates and evaluation of their antioxidant and <font>α</font>-glucosidase enzyme inhibition activities

Sreelakshmi, Poola; Sarva, Santhisudha; Reddy, Gajjala Raghavendra; Subbarao, Yakkate; Kotha, Peddanna; Rao, Chippada Appa; Reddy, C. Suresh

doi:10.1080/00397911.2018.1437183

Cited by 19 publications

(9 citation statements)

References 56 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In a recent report, the synthesis of a new version of α-aminophosphonate derivatives with antioxidant and α-glucosidase enzyme-inhibition activity was accomplished by Suresh Reddy and his group using nano copper oxide-gold (nano CuO-Au) as an effective metal catalyst upon heating a mixture of aldehydes, orthoaminophenol and dimethyl phosphonate under solvent-free conditions (Scheme 8). 96 Scheme 8. Nano CuO-Au-catalyzed synthesis of α-aminophosphonates under heating.…”

Section: Synthesis Of α-Aminophosphonatesmentioning

confidence: 99%

Green-inspired synthetic drives for organophosphorus compounds under solvent-free conditions

Brahmachari¹,

Karmakar²

2022

Arkivoc

View full text Add to dashboard Cite

Organophosphorus chemistry is an exciting field of research. Phosphorus-functionalized organic molecules find practical and useful applications in such diverse areas as medicinal, pharmaceutical, agrochemical, and materials chemistries, both on laboratory and industrial scales. Green-chemistry principles are motivating the design and development of newer synthetic methodologies for such beneficial organophosphorus compounds and their analogues. Solvent-free conditions are associated with several practical benefits, including operational simplicity, cost-effectiveness, minimization of waste generation, and reduced pollution, all of which are very much crucial for industrial process development. This review summarizes solvent-free synthetic methodologies for functionalized organophosphorus compounds reported during the period 2016 through 2021.

show abstract

Section: Synthesis Of α-Aminophosphonatesmentioning

confidence: 99%

Green-inspired synthetic drives for organophosphorus compounds under solvent-free conditions

Brahmachari¹,

Karmakar²

2022

Arkivoc

View full text Add to dashboard Cite

show abstract

“…Cu/Au and Gd oxide nanocatalysts allowed the efficient condensation of different amines, benzaldehyde derivatives, and dimethyl phosphite under conventional heating or under microwave (MW) irradiation ( Scheme 15 and Scheme 16 ) [ 38 , 39 ]. The use of these catalysts gave the corresponding products ( 22 and 24 ) in similar yields.…”

Section: Kabachnik–fields Reactions With Dialkyl Phosphites Alkyl H -Phosphinates and Secondary Phosphine Oxidesmentioning

confidence: 99%

Synthesis of α-Aminophosphonates and Related Derivatives; The Last Decade of the Kabachnik–Fields Reaction

Varga

Keglevich

2021

Molecules

View full text Add to dashboard Cite

The Kabachnik–Fields reaction, comprising the condensation of an amine, oxo compound and a P-reagent (generally a >P(O)H species or trialkyl phosphite), still attracts interest due to the challenging synthetic procedures and the potential biological activity of the resulting α-aminophosphonic derivatives. Following the success of the first part (Molecules 2012, 17, 12821), here we summarize the synthetic developments in this field accumulated in the last decade. The procedures compiled include catalytic accomplishments as well as catalyst-free and/or solvent-free “greener” protocols. The products embrace α-aminophosphonates, α-aminophosphinates, and α-aminophosphine oxides along with different bis derivatives from the double phospha-Mannich approach. The newer developments of the aza-Pudovik reactions are also included.

show abstract

“…In 2018, Sreelakshmi and co‐workers, [59] synthesized nanocopper oxide doped with gold and used it as a catalyst for a green synthesis of α‐Aminophosphonates in good to excellent yields, through a one‐pot of three‐component reaction. They used 2‐aminophenol with aromatic aldehyde and dimethyl phosphite under solvent‐free conditions at 60 °C (Scheme 9).…”

Section: Catalyzed Processes As Green Approachmentioning

confidence: 99%

Recent Advances in the Synthesis of α‐Aminophosphonates: A Review

et al. 2021

View full text Add to dashboard Cite

α-Aminophosphonates play an important role across several fields, including organic synthesis and various potential applications. This review paper surveys recent achievements in the synthesis of α-Aminophosphonates, it summarizes the main synthetic routes towards α-Aminophosphonates that are known and it describes their biological proprieties from January2010 till December 2020: Special attention is devoted to green chemical approaches including catalysts, ultrasonic and microwave irradiations. We hope this paper will be a useful resource for researchers and that it will help them to work in this emerging research area.

show abstract

Nano-Cuo–Au-catalyzed solvent-free synthesis of α-aminophosphonates and evaluation of their antioxidant and α-glucosidase enzyme inhibition activities

Cited by 19 publications

References 56 publications

Green-inspired synthetic drives for organophosphorus compounds under solvent-free conditions

Green-inspired synthetic drives for organophosphorus compounds under solvent-free conditions

Synthesis of α-Aminophosphonates and Related Derivatives; The Last Decade of the Kabachnik–Fields Reaction

Recent Advances in the Synthesis of α‐Aminophosphonates: A Review

Contact Info

Product

Resources

About