1201516-64-4Relevant academic research and scientific papers
2-pyridonate tantalum complexes for the intermolecular hydroaminoalkylation of sterically demanding alkenes
Chong, Eugene,Brandt, Jason W.,Schafer, Laurel L.
, p. 10898 - 10901 (2014)
The design and synthesis of a mixed 2-pyridonate-Ta(NMe2) 3Cl complex for the direct C-H alkylation adjacent to nitrogen in unprotected secondary amines are reported. The hydroaminoalkylation of sterically demanding internal alkenes
GROUP 5 METAL COMPLEXES USEFUL FOR AMINE FUNCTIONALIZATION AND SYNTHETIC PROCESS FOR MANUFACTURE THEREOF
-
Page/Page column 51, (2012/04/17)
The present invention provides Group 5 metal complexes useful for amine functionalization and synthetic process for manufacture thereof. Provided in this application are halo group 5 metal-amidate complexes having the structure of Formula I: I wherein: M
Tantalum-amidate complexes for the hydroaminoalkylation of secondary amines: enhanced substrate scope and enantioselective chiral amine synthesis
Eisenberger, Patrick,Ayinla, Rashidat O.,Lauzon, Jean Michel P.,Schafer, Laurel L.
supporting information; experimental part, p. 8361 - 8365 (2010/01/16)
Tantalizing reactivity: New mono- and bis(amidate)-tantalum complexes have been prepared, characterized, and used for the catalytic a-alkylation of secondary amines (see scheme). Spontaneous β-hydrogen abstraction is observed to give a fully characterized
