Authors: Zuxing Mao Xinhai Zhu Yiqian Wan
Publish Date: 2015/05/06
Volume: 145, Issue: 8, Pages: 1612-1620
Abstract
A simple environmentally friendly tandem Cbenzylation and intramolecular Oarylation for the sequential onepot synthesis of functionalised 4Hchromenes is reported The reactions between 2halobenzylbromides and cyclic13diketones were catalysed by CuO/oxalohydrazide/hexane25dione in water to produce 2349tetrahydro1Hxanthen1ones in moderate to high yields
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