Beilstein Arch. 2024, 202466. https://doi.org/10.3762/bxiv.2024.66.v1
Published 18 Nov 2024
A chitosan-supported CuI (CS@CuI) catalyst was developed for the synthesis of quinazolinones from 2-halobenzoic acids (including iodine and bromine) and amidines. The reaction proceeds under mild reaction conditions, demonstrating a broad substrate scope (30 examples) and good catalytic efficiency (up to 99% yield).
Keywords: chitosan-supported CuI catalyst; cyclization reaction; quinazolinone; mild condition
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Zhao, X.; Li, W.; Yang, M.; Li, B.; Zhang, Y.; Huang, L.; Zhu, L. Beilstein Arch. 2024, 202466. doi:10.3762/bxiv.2024.66.v1
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