Department of Chemistry, Boston College, Chestnut Hill, MA, 02467, USA.
College of Chemistry and Chemical Engineering, Tianjin University of Technology, China.
Angew Chem Int Ed Engl. 2016 Jul 11;55(29):8333-7. doi: 10.1002/anie.201602840. Epub 2016 May 30.
A simple and general method for the synthesis of a wide range of monocyclic 1,4-azaborines, including the first examples containing B heteroatoms is described. Post-heterocycle-formation olefin isomerization was employed as a key strategy. This new synthetic method provides fundamental insight into the resonance stabilization and photophysical properties of 1,4-azaborines.
本文描述了一种简单通用的合成广泛的单环 1,4-氮杂硼烷的方法,其中包括首例含有 B 杂原子的例子。后杂环形成的烯烃异构化被用作关键策略。这种新的合成方法为 1,4-氮杂硼烷的共振稳定和光物理性质提供了基本的认识。