Regioselective alkylation of 3,4-dihydro-2H-pyran by xanthate-mediated free radical nonchain process
作者:Jaime Torres-Murro、Leticia Quintero、Fernando Sartillo-Piscil
DOI:10.1016/j.tetlet.2005.09.049
日期:2005.11
An intermolecular xanthate-mediated free radical nonchain addition reaction is introduced for the regioselective alkylation of 3,4-dihydro-2H-pyran. Additionally, we observed that the free radical nonchain reaction depends on the nature of the radical precursor.
引入分子间黄药酸酯介导的自由基非链加成反应用于3,4-二氢-2 H-吡喃的区域选择性烷基化。此外,我们观察到自由基的非链反应取决于自由基前体的性质。