Electrophilic cyclization of 4-thio-but-2-yn-1-ols via 1,2-migration of the thio group: efficient synthesis of 2,4-dihalo-3-thio-substituted furans
作者： Hongwei Zhou , Jinzhong Yao , Guoliang Liu
DOI: 10.1016/J.TETLET.2007.11.092
关键词:
摘要: Abstract A facile and efficient method for the synthesis of 2,4-dihalo-3-thio-furans via electrophilic cyclization 1,2-migration thio group 4-thio-but-2-yn-1-ols was developed. As a result ready availability starting materials simple convenient operation, this synthetic route would have potential utility in organic synthesis.
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