Xiaoke Zhang , Lu He , Xuan Zhang , Mao Lin , Xiaojiang Huang , Lingjie Meng , Huawu Shao , Wei Jiao , Qianlu Xing
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The aza-Diels-Alder reaction between cyclic imine and aza-ortho-quinone methide precursor to access polycyclic-fused tetrahydroquinazoline
The aza-Diels-Alder reaction of cyclic imine with N-(o-chloromethyl) aryl amide has been developed. This method provides a highly efficient one-step strategy for constructing diverse ring-fused tetrahydroquinazoline scaffolds, including indolopyrido-tetrahydroquinazoline and isoquinolino-tetrahydroquinazoline derivatives, under mild conditions. The reactions achieved yields ranging from 47 % to 92 %.
期刊介绍:
Tetrahedron publishes full accounts of research having outstanding significance in the broad field of organic chemistry and its related disciplines, such as organic materials and bio-organic chemistry.
Regular papers in Tetrahedron are expected to represent detailed accounts of an original study having substantially greater scope and details than that found in a communication, as published in Tetrahedron Letters.
Tetrahedron also publishes thematic collections of papers as special issues and ''Reports'', commissioned in-depth reviews providing a comprehensive overview of a research area.