Catalytic Enantioselective 1,3-Dipolar Cycloaddition of C,N-Cyclic Azomethine Imines with α,β-Unsaturated Aldehydes
作者:Takuya Hashimoto、Yuko Maeda、Masato Omote、Hiroki Nakatsu、Keiji Maruoka
DOI:10.1021/ja100787a
日期:2010.3.31
A yet-unexploited class of azomethine imines, C,N-cyclic azomethine imines, could be successfully employed in highly enantioselective 1,3-dipolar cycloaddition with enals catalyzed by titanium-BINOLate to give pharmaceutically attractive tetrahydroisoquinoline and piperidine motifs.
一类尚未开发的偶氮甲亚胺,C,N-环状偶氮甲亚胺,可以成功地用于高度对映选择性的 1,3-偶极环加成反应,由钛-BINOLate 催化生成具有药学吸引力的四氢异喹啉和哌啶基序。