Ruthenium-Catalyzed Sequential Hydrosilylation/Dehydrogenation and C–H Silylation: Synthesis of Six-Membered Indole Silacycles and Pyrrole Silyl Ether Cycles
作者:Jiefang Li、Shanshan Xu、Jieyu Liang、Juanjuan Zheng、Ping Li、Jun Wang、Bin Li
DOI:10.1021/acs.orglett.4c01949
日期:2024.7.26
Selective dehydrogenative C–H silylation is one of the most powerful tools to synthesize silacycles. Herein, we developed Ru-catalyzed sequential hydrosilylation/C–H silylation of allyl-indoles and dehydrogenative O–H/C–H silylation of pyrrole phenols. Both six-membered indole silacycles and pyrrole silyl ether cycles were successfully synthesized with good functional group tolerance. Furthermore,