Recommanded Product: Potassiumtris(1-pyrazolyl)borohydride. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: Potassiumtris(1-pyrazolyl)borohydride, is researched, Molecular C9H10BKN6, CAS is 18583-60-3, about Uranium complexes with hydrotris(pyrazolyl)borate. Author is Campello, Maria Paula C.; Domingos, Angela; Santos, Isabel.
Uranium tetraiodide, prepared by a high temperature method, reacts with two equivalent of KHBpz3 in CH2Cl2 giving the orange compound [UI2(HBpz3)2] (1) in 62% yield. The same reaction in THF provides [UI{O(CH2)4I}(HBpz3)2] (2) in 66% isolated yield and arising from ring opening of THF by the uranium tetraiodide. The solid state structure of compound 2 was determined by x-ray crystallog. Compound 1 reacts with NaOEt in the molar ratio 1:1 giving the monoalkoxide [UI(OEt)(HBpz3)2] (3), which crystallizes in the monoclinic space group P21/n. X-ray crystallog. anal. shows that in complexes 2 and 3 the uranium is 8-coordinate with the two tridentate HBpz3 ligands, iodide, and alkoxide displaying square antiprismatic geometry. The solid state structure of the analogous monomeric compound [UCl(OEt)(HBpz3)2] (4) is also described and compared with those of compounds 2 and 3.
Different reactions of this compound(Potassiumtris(1-pyrazolyl)borohydride)Recommanded Product: Potassiumtris(1-pyrazolyl)borohydride require different conditions, so the reaction conditions are very important.
Reference:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics