Trinuclear dioxidomolybdenum(<scp>vi</scp>) complexes derived from benzene-1,3,5-tricarbohydrazide and study of the catalytic activity
作者:Mannar R. Maurya、Devesh Singh、Fernando Avecilla、Akhilesh Sharma、Puneet Gupta
DOI:10.1039/d2nj05936c
日期:——
sites, have been obtained from the condensation of benzene-1,3,5-tricarbohydrazide (bthz) and 4-formyl-5-pyrazolone H6btzh(fp)3 (I), 4-acetyl-5-pyrazolone H6bthz(mp)3 (II), 4-propionyl-5-pyrazolone H6bthz(ep)3 (III), 4-butyryl-5-pyrazolone H6bthz(pp)3 (IV) and 4-benzoyl-5-pyrazolone H6bthz(php)3 (V). The reaction of I–V with [MoVIO2(acac)2] (Hacac = acetylacetone) leads to the formation of triscis-[MoO2]}
苯-1,3,5-三碳酰肼 (bthz) 和 4-甲酰基-5-吡唑啉酮 H 6 btzh(fp) 3 ( I )缩合得到五个新的三室配体,每个配体都有三个三齿二元基 ONO 位点, 4-acetyl-5-pyrazolone H 6 bthz(mp) 3 ( II ), 4-propionyl-5-pyrazolone H 6 bthz(ep) 3 ( III ), 4-butyryl-5-pyrazolone H 6 bthz(pp) 3 ( IV ) 和 4-benzoyl-5-pyrazolone H 6 bthz(php) 3 ( V )。I-V与 [Mo VI的反应O 2 (acac) 2 ](Hacac = 乙酰丙酮)导致形成三顺-[MoO 2 ]}络合物[Mo VI O 2 (H 2 O)} 3 bthz(fp) 3 ] ( 1 ), [Mo VI O 2 (H 2 O)}