Reduction of Borazines Mediated by Low-Valent Chromium Species
作者:Tyler J. Carter、Jeff W. Kampf、Nathaniel K. Szymczak
DOI:10.1002/anie.201206668
日期:2012.12.21
Recharging spent BN fuel: Cr(CO)3} mediates the reduction of borazines by hydride and methyl nucleophiles to generate anionic complexes of dearomatized hexamethylborazine. Subsequent quenching leads to the release of a substituted cyclotriborazane, successfully demonstrating the stepwise reduction of a BN bond.
Discovery of low energy pathways to metal-mediated BN bond reduction guided by computation and experiment
作者:Tyler J. Carter、Zachariah M. Heiden、Nathaniel K. Szymczak
DOI:10.1039/c5sc02348c
日期:——
The reduction of borazine-type heterocycles has been a challenge in the area of chemical hydrogen storage. Coordination to low valent metal carbonyls activates borazine for reduction by both 1 e− and 2 e− pathways.