Tributyl hexadecyl phosphonium bromide as a new and efficient catalyst for the one-pot synthesis of 3,4-dihydropyrimidinones/thiones via a three component condensation reactions

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Rashid  Badri ¹ (Department of Chemistry, Ahvaz Branch,Islamic Azad University,Ahvaz, Iran)
Leila  Mohammadi ² (PhD student, ISLAMIC AZAD UNIVERSITY, AHVAZ BRANCH.)
Ali Reza  kiasat ³ (Department of Chemistry, College of Science, Shahid Chamran University, Ahvaz, Iran)

Received: 2020-11-09 Accepted : 2021-09-15 Published : 2019-06-01

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