Synthesis of polyoxyethylene bis(3,5-substuted pyrazoles)
Written by sctunisie no commentsBis(β-diketones) 3 obtained from bis(propargyl) polyoxyethylene ethers 1 via oxidation reactions were readily converted to polyoxyethylene bis(3,5-subsituted pyrazoles) 4 in presence of hydrazine.
I. Mastouri, N. Mekni, A. Baklouti
Pyrazoles, Hydrazine hydrate, 1,3-diketones, Dipropargyl polyoxyethylene ethers, Bispyrazoles
Pages 53-57
