95419-33-3Relevant academic research and scientific papers
Trioxorhenium(VII) Alkoxides, Di-isopropylamides, Carboxylates and Related Compounds
Edwards, Peter,Wilkinson, Geoffrey
, p. 2695 - 2702 (2007/10/02)
A number of trioxorhenium(VII) compounds of the type ReO3X (X = NPri2, OMe, OBut, or O2CR; R = Me, CF3, But, or Ph) have been prepared from ReO3Cl, ReO3(OSiMe3), and Re2O7.The copounds form adducts with tetrahydrofuran, pyridine (py), 2-hydroxypyridine, and NNN'N'-tetramethylethylenediamine (tmen); examples are ReO3(OMe)(tmen) and ReO3(O2CMe)(py).For the carboxylates, the RCO2 group may be unidentate or chelate depending upon the nature of the additional ligand.The acetatotrioxo-complex undergoes an exchange reaction with benzoic acid to give the corresponding benzoate.A five-co-ordinate rhenium(VII) complex with trimethylsilyl-amide, -imide, and -oxide groups, Re(NSiMe3)2(OSiMe3)2, is also described.I.r. and n.m.r. (1H, 13C) data are given.
