Perry, Mitchell R. published the artcileMono, bis, and tris(phosphoramidate) titanium complexes: synthesis, structure, and reactivity investigations, Recommanded Product: 4-Methoxy-N-methylaniline, the main research area is mono bis phosphoramidate titanium preparation crystal mol structure reactivity; hydroamination catalyst mono bis phosphoramidate titanium complex preparation.
A series of variously substituted phosphoramidate titanium complexes bearing dimethylamido ligands are reported. Aryl-substituted ligands impart crystallinity to the systems and allow for the elucidation of the mol. structures via x-ray crystallog. Higher-substituted complexes, including a tris(phosphoramidate)mono(dimethylamido) complex, were isolated and characterized in the solid state, as well as in solution using variable temperature 1H and 31P NMR spectroscopy. The steric bulk possessed by this ligand system, relative to amidate and ureate ligands, has allowed access to a mono(phosphoramidate)tris(dimethylamido) complex. The first solid-state-mol. structure of a mono-ligated 1,3-N,O chelated complex of titanium is reported and compared to the resp. bis- and tris-analogs. These complexes were screened for hydroaminoalkylation activity between secondary amines and terminal alkenes and the intramol. hydroamination of a terminal aminoalkene. Mono(phosphoramidate)tris(dimethylamido) complexes were screened in situ and more active than their resp. bis(N,O)-chelated analogs. The elucidation of these complexes allows for a direct comparison to other N,O-chelates of early transition metals, particularly in their hydroaminoalkylation and hydroamination reactivity.
Dalton Transactions published new progress about Amines, alkenyl Role: RCT (Reactant), RACT (Reactant or Reagent). 5961-59-1 belongs to class isoquinoline, name is 4-Methoxy-N-methylaniline, and the molecular formula is C8H11NO, Recommanded Product: 4-Methoxy-N-methylaniline.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem