Ammonium Acetate Promoted Rapid and Efficient Synthesis of γ-Benzopyranones and 3, 4-Dihydropyrimidin-2(1H)-ones/thiones Under Solvent-free Conditions: A Parallel Scrutiny of Microwave Irradiation Versus Conventional Heating

Title:Ammonium Acetate Promoted Rapid and Efficient Synthesis of γ-Benzopyranones and 3, 4-Dihydropyrimidin-2(1H)-ones/thiones Under Solvent-free Conditions: A Parallel Scrutiny of Microwave Irradiation Versus Conventional Heating

Volume: 12 Issue: 8

Author(s): Nitin M. Thorat, Rohit A. Dengale, Shankar R. Thopate and Sandeep V. Rohokale

Affiliation:

Keywords: γ, 3, 4-dihydropyrimidin-2(1H)-ones/thiones, ammonium acetate, solventfree synthesis, promoter.

Abstract: A simple and highly efficient approach for the synthesis of γ-Benzopyranones and 3,4- Dihydropyrimidin-2(1H)-ones/thiones using ammonium acetate as a promoter under thermal as well as microwave irradiation using solvent-free conditions has been demonstrated.

Cite this article as:

M. Thorat Nitin, A. Dengale Rohit, R. Thopate Shankar and V. Rohokale Sandeep, Ammonium Acetate Promoted Rapid and Efficient Synthesis of γ-Benzopyranones and 3, 4-Dihydropyrimidin-2(1H)-ones/thiones Under Solvent-free Conditions: A Parallel Scrutiny of Microwave Irradiation Versus Conventional Heating, Letters in Organic Chemistry 2015; 12 (8) . https://dx.doi.org/10.2174/1570178612666150624172950