作者:James D. Kirkham、Patrick M. Delaney、George J. Ellames、Eleanor C. Row、Joseph P. A. Harrity
DOI:10.1039/c0cc01345e
日期:——
A new approach to benzyne precursors has been developed that involves the [4+2] cycloaddition of trimethylsilyl alkynylboronates with 2-pyrones, followed by oxidation and trifluoromethylsulfonylation of the boronate moiety.
已经开发出一种用于苯并炔前体的新方法,该方法涉及三甲基甲硅烷基炔基硼酸酯与2-吡喃酮的[4 + 2]环加成,然后氧化和硼酸酯部分的三氟甲基磺酰化。