Mesoporous PbO nanoparticle-catalyzed synthesis of arylbenzodioxy xanthenedione scaffolds under solvent-free conditions in a ball mill

Trimurti L. Lambat, Ratiram G. Chaudhary, Ahmed A. Abdala, Raghvendra Kumar Mishra, Sami H. Mahmood, Subhash Banerjee

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A protocol for the efficient synthesis of arylbenzodioxy xanthenedione scaffolds was developed via a one-pot multi-component reaction of aromatic aldehydes, 2-hydroxy-1,4-naphthoquinone, and 3,4-methylenedioxy phenol using mesoporous PbO nanoparticles (NPs) as a catalyst under ball milling conditions. The synthesis protocol offers outstanding advantages, including short reaction time (60 min), excellent yields of the products (92-97%), solvent-free conditions, use of mild and reusable PbO NPs as a catalyst, simple purification of the products by recrystallization, and finally, the use of a green process of dry ball milling.

Original languageEnglish
Pages (from-to)31683-31690
Number of pages8
JournalRSC Advances
Volume9
Issue number54
DOIs
Publication statusPublished - 1 Jan 2019

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Ball mills
Ball milling
Scaffolds
Nanoparticles
Catalysts
Phenol
Aldehydes
Phenols
Purification
Crystallization
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ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)

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Mesoporous PbO nanoparticle-catalyzed synthesis of arylbenzodioxy xanthenedione scaffolds under solvent-free conditions in a ball mill. / Lambat, Trimurti L.; Chaudhary, Ratiram G.; Abdala, Ahmed A.; Mishra, Raghvendra Kumar; Mahmood, Sami H.; Banerjee, Subhash.

In: RSC Advances, Vol. 9, No. 54, 01.01.2019, p. 31683-31690.

Research output: Contribution to journalArticle

Lambat, Trimurti L. ; Chaudhary, Ratiram G. ; Abdala, Ahmed A. ; Mishra, Raghvendra Kumar ; Mahmood, Sami H. ; Banerjee, Subhash. / Mesoporous PbO nanoparticle-catalyzed synthesis of arylbenzodioxy xanthenedione scaffolds under solvent-free conditions in a ball mill. In: RSC Advances. 2019 ; Vol. 9, No. 54. pp. 31683-31690.
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