Vidovic Dragoslav, Moore Jennifer A, Jones Jamie N, Cowley Alan H
Department of Chemistry and Biochemistry, The University of Texas at Austin, 1 University Station A5300, Austin, TX 78712-0165, USA.
J Am Chem Soc. 2005 Apr 6;127(13):4566-7. doi: 10.1021/ja0507564.
The first example of a stable oxoborane monomer (LB=O) stabilized by complexation to AlCl3 has been prepared by the reaction of LAlCl2 with BCl3 followed by treatment with H2O in CH2Cl2 (L = [HC(CMe)2(NC6F5)2]). DFT calculations reveal that considerable boron-oxygen double bond character is retained in this complex.
通过使LAlCl₂与BCl₃反应,然后在二氯甲烷中用H₂O处理,制备出了首例通过与AlCl₃络合而稳定的稳定氧硼烷单体(LB=O)(L = [HC(CMe)₂(NC₆F₅)₂])。密度泛函理论计算表明,该络合物中保留了相当程度的硼氧双键特征。