PREVIOUS ARTICLE
 

Cellulose-SO3H catalyzed synthesis of bis(α-aminophosphonates) and their antioxidant activity

Original Article

JOURNAL 801

Organic Communications
VOLUME & ISSUE
Year: 2017 Issue: 1 January-March
PAGES
p.46 - 55
DOI ADDRESS
http://doi.org/10.25135/acg.oc.8.16.06.422
STATISTICS
Viewed 1993 times.
AUTHORS
    Nemallapudi Bakthavatchala Reddy, Chereddy Syama Sundar, Balam Satheesh Krishna, Sarva Santhisudha, Poola Sreelakshmi, Sandip Kumar Nayak and Cirandur Suresh Reddy
PDF OF ARTICLE

GRAPHICAL ABSTRACT

ABSTRACT

A simple and efficient synthesis of bis(α-aminophosphonates) has been developed by the reaction of aromatic aldehydes, 1,4-phenylenediamine and diethylphosphite in the presence of cellulose-SO 3H as catalyst under neat conditions at room temperature for 10-30 minutes. The synthesized compounds were screened for their antioxidant activity against DPPH, NO and H 2O 2 scavenging methods. All the compounds exhibited good to moderate activity.

 KEYWORDS
  • Bis(α-aminophosphonates)
  • 1
  • 4-phenylenediamine
  • diethylphosphite
  • cellulose-SO 3H
  • antioxidant activity