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Co₃O₄/NiO@GQD@SO₃H nanocomposite as a superior catalyst for the synthesis of chromenpyrimidines.

ABSTRACT: A three-component reaction involving aromatic aldehydes, 6-amino-1,3-dimethyluracil and 4-hydroxycoumarin was achieved in the presence of the Co₃O₄/NiO@GQD@SO₃H nanocomposite as a highly effective heterogeneous catalyst to produce chromenpyrimidines. The catalyst was characterized via FT-IR, SEM, XRD, EDS, TGA, BET and VSM. This new catalyst was demonstrated to be highly effective in the preparation of chromenpyrimidines. Atom economy, low catalyst loading, reusable catalyst, applicability to a wide range of substrates and high product yields are some of the important features of this protocol.

SUBMITTER: Safaei-Ghomi J

PROVIDER: S-EPMC9075579 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature

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Co3O4/NiO@GQD@SO3H nanocomposite as a superior catalyst for the synthesis of chromenpyrimidines.

Safaei-Ghomi Javad J Omidshafiei Zahra Z

RSC advances 20191115 64

A three-component reaction involving aromatic aldehydes, 6-amino-1,3-dimethyluracil and 4-hydroxycoumarin was achieved in the presence of the Co3O4/NiO@GQD@SO3H nanocomposite as a highly effective heterogeneous catalyst to produce chromenpyrimidines. The catalyst was characterized via FT-IR, SEM, XRD, EDS, TGA, BET and VSM. This new catalyst was demonstrated to be highly effective in the preparation of chromenpyrimidines. Atom economy, low catalyst loading ...[more]

PMID: 35542251

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