Hydrazones of Nitrophenyl and Pyridyl Aldehydes and Ketones. New Preparation of o-Nitrobenzophenones and Differences in Behavior of o-Nitrobenzophenone and o-Nitrophenyl Mesityl Ketone1
A novel and efficient methodology for the construction of quinazolines based on supported copper oxide nanoparticles
作者:Jintang Zhang、Chenmin Yu、Sujing Wang、Changfeng Wan、Zhiyong Wang
DOI:10.1039/c002454f
日期:——
A series of quinazolines were synthesized from 2-aminobenzophenones and benzylic amines in good to excellent yields by employing a new heterogeneous catalyst based on the copper oxide nanoparticles supported on kaolin.
A Simple and Efficient Approach to the Synthesis of 2-Phenylquinazolines via sp<sup>3</sup> C−H Functionalization
作者:Jintang Zhang、Dapeng Zhu、Chenmin Yu、Changfeng Wan、Zhiyong Wang
DOI:10.1021/ol100954x
日期:2010.6.18
A facile and novel approach to the synthesis of 2-phenylquinazolines was developed via a tandem reaction following sp(3) C-H functionalization. Twenty-five examples of 2-phenylquinazolines were obtained from easily available 2-aminobenzophenones and benzylic amines with good to excellent yields.