category: Tetrahydropyrans. Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments. Like 499-40-1, Name is (2R,3S,4R,5R)-2,3,4,5-Tetrahydroxy-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanal. In a document type is Article, introducing its new discovery.
Routes have been devised to a series of aluminium(III) amide complexes containing either of the bulky, N-functionalised amides NR(8-C9H6N)- (R = H or SiMe3) or N(2-C5H4N)2-. Reaction of the lithium amides [{Li(OEt2)[NR(8-C9H6N)]}2] (R = H or SiMe3) with AlCl3 afforded [AlCl(NR(8-C9H6N)]2] (R = H or SiMe3) respectively. The crystal structure of five-co-ordinate [AlCl(NH(8-C9H6N)}2] shows it to be monomeric in the solid state with intramolecular dative interactions between the aluminium centre and both aromatic nitrogen atoms. Treatment of NH(2-C5H4N)2 with [AlH3(NMe3)] yielded the six-co-ordinate complex [Al{N(2-C5H4N)(2-C5H4N)} 3], the crystal structure of which confirms it to be monomeric with intramolecular Al-N (aromatic) dative bonds from one pyridyl functionality of each amide ligand. In solution this complex exhibits fluxional behaviour which has been investigated by variable-temperature 1H NMR spectroscopy.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Recommanded Product: 499-40-1, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 499-40-1, in my other articles.
Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics