Trapping of a Terminal Intermediate in the Boron-Mediated Dinitrogen Reduction: Mono-, Tri-, and Tetrafunctionalized Hydrazines in Two Steps from N<sub>2</sub>
Maximilian Rang, Myron Heinz, Anel Halkić, Marco Weber, Rian D. Dewhurst, Anna Rempel, Marcel Härterich, Max C. Holthausen, Holger Braunschweig
Abstract
The addition of chlorotrimethylsilane to a boron-mediated, transition-metal-free N 2 activation reaction leads to the isolation of multiple potassium boryl(silyl)hydrazido species, likely trapping products of a terminal dinitrogen complex of boron. One of these silylated N 2 species can be protonated or methylated, providing access to mono- to tetrafunctionalized hydrazines in two steps from N 2 and in the absence of transition metals.
Topics & Concepts
ChemistryProtonationBoronTrappingSilylationTransition metalTerminal (telecommunication)PotassiumPhotochemistryMedicinal chemistryCombinatorial chemistryInorganic chemistryCatalysisOrganic chemistryTelecommunicationsBiologyIonEcologyComputer scienceOrganoboron and organosilicon chemistryAmmonia Synthesis and Nitrogen ReductionCoordination Chemistry and Organometallics