BF 3•OEt 2 Mediated Intramolecular Cyclization of 2-Alkynylanilines Approach to 3-Sulfenylindoles
Yushen Gao, Yuanyuan Gao, An'an Zhang, Lu Li, Weizhi Geng, Fenghua Zhang, Fei Li, Lantao Liu
Chinese Journal of Organic Chemistry . 2024, (9): 2785 -2795 .  DOI: 10.6023/cjoc202403041