Synthesis of thiophenes and pyranone fused thiophenes by base induced inter and intramolecular C–S and C–C bond formation: a non-catalytic approach
作者:Pushyamitra Mishra、Hardesh K. Maurya、Brijesh Kumar、Vishnu K. Tandon、Vishnu Ji Ram
DOI:10.1016/j.tetlet.2011.12.066
日期:2012.2
An efficient and concise one pot synthesis of highly functionalized thiophenes and pyranone fused thiophenes has been delineated through base induced ring transformation of suitably functionalized 2H-pyran-2-ones by ethyl thioglycolate by inter and intramolecular C–S and C–C bond formation.
高碱化噻吩和吡喃酮稠合噻吩的一种高效,简洁的一锅合成方法,是通过硫代乙醇酸乙酯通过分子间和分子内C–S和C–C键的形成,对适当官能化的2 H -pyran-2-ones进行碱诱导的环转化来描述的。