作者:Serge-Mithérand Tengho Toguem、Olumide Fatunsin、Alexander Villinger、Peter Langer
DOI:10.1016/j.tetlet.2011.05.044
日期:2011.7
The first Suzuki-Miyaura reactions of 2,3,5-tribromo-N-methylpyrrole are reported. These reactions proceed with very good site-selectivity in favour of position 5 which is more reactive than position 2, due to steric reasons. The second attack occurs at position 2 which is more electron deficient than position 3. (C) 2011 Elsevier Ltd. All rights reserved.