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Updated: Jan 15, 2026

Microwave-Assisted Preparation of 1-Aryl-1H-pyrazole-5-amines
Published on: June 23, 2019
Microwave-Assisted Acylation of Hydroxybenzil Derivatives: A Synthetic Approach toward Acyloxy
Samiat O Olayiwola1, Krishna P Gnyawali1, Jesse D Carrick1
1Department of Chemistry, Tennessee Technological University, Cookeville, Tennessee 38505-0001, United States.
Abstract:
Complexant-derived extraction of the minor actinides from lanthanides contained within spent nuclear fuel can assist with closing the nuclear fuel cycle and further strengthening nuclear fission's position as a noncarbon energy source. A method to prepare bisacyloxy benzils leveraging microwave-assisted organic synthesis provided access to 11 not previously-reported bis-1,2,4-triazinyl-2,6-pyridine (BTP) complexants. Definition of the limits of acylation of 2,2'-, 3,3'-, and 4,4'-dihydroxybenzils, the condensation of acylated materials toward a new class of BTP complexants, and preliminary performance data for extraction of the minor An extraction 241Am3+ and Ln 154-152Eu3+ are disseminated herein.
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