Phenylborylene: Direct Spectroscopic Characterization in Inert Gas Matrices
摘要:
The photolysis of bisazidophenylborane isolated in cryogenic matrices results in phenylborylene, a subvalent boron(I) species with a singlet ground state. Broad band irradiation of phenylborylene causes formation of benzoborirene by insertion into an ortho-CH bond.
Photoreactions of Phenylborylene with Dinitrogen and Carbon Monoxide
作者:Klara Edel、Matthias Krieg、Dirk Grote、Holger F. Bettinger
DOI:10.1021/jacs.7b08497
日期:2017.10.25
Formal removal of two bonding partners from boranes, BR3, yields borylenes, RB, which have been inferred as reactive intermediates in a number of reactions. Phenylborylene (R = C6H5; 1) is accessible from phenyldiazidoborane by photochemical extrusion of dinitrogen under matrix isolation conditions. Concomitantly, the nitrene PhNBN is formed via phenyl rearrangement. Here we used a combination of UV/vis
Paetzold, P. I., Zeitschrift fur Anorganische und Allgemeine Chemie
作者:Paetzold, P. I.
DOI:——
日期:——
Phenylborylene: Direct Spectroscopic Characterization in Inert Gas Matrices
作者:Holger F. Bettinger
DOI:10.1021/ja0548642
日期:2006.3.1
The photolysis of bisazidophenylborane isolated in cryogenic matrices results in phenylborylene, a subvalent boron(I) species with a singlet ground state. Broad band irradiation of phenylborylene causes formation of benzoborirene by insertion into an ortho-CH bond.