Ir-Catalyzed Functionalization of 2-Substituted Indoles at the 7-Position: Nitrogen-Directed Aromatic Borylation
作者:Sulagna Paul、Ghayoor A. Chotana、Daniel Holmes、Rebecca C. Reichle、Robert E. Maleczka,、Milton R. Smith
DOI:10.1021/ja0631652
日期:2006.12.1
Ir-catalyzed borylation of 2-substituted indoles selectively yields 7-borylated products in good yields. N-Protection, required for previous functionalizations of 2-substituted indoles, is unnecessary.
2-取代吲哚的 Ir 催化硼酸化选择性地以良好的产率产生 7-硼酸化产物。2-取代吲哚的先前功能化所需的N-保护是不必要的。