TBAI-catalyzed oxidative C–H functionalization: a new route to benzo[b]phosphole oxides
作者： Yun Zhang , Gaobo Hu , Dumei Ma , Pengxiang Xu , Yuxing Gao
DOI: 10.1039/C5CC09263A
关键词:
摘要: The first metal-free, efficient TBAI-catalyzed radical addition/cyclization of diaryl(arylethynyl)phosphine oxides with toluene derivatives has been developed, affording a general, one-step approach to structurally sophisticated benzo[b]phosphole via sequential C–H functionalization along the formation two new C–C bonds.
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