Efficient Borylation of Reactive Aryl Halides with MPBH (4,4,6-Trimethyl-1,3,2-dioxaborinane)
作者:Pierre Chavant、Nageswaran PraveenGanesh、Emilien Demory、Christine Gamon、Véronique Blandin
DOI:10.1055/s-0030-1258059
日期:2010.10
The combination of 4,4,6-trimethyl-1,3,2-dioxaborinane, a particularly stable and inexpensive borylation reagent, and Buchwald's palladium catalyst provides a simple, fast, cost-effective borylation of electron-rich, reactive iodides, bromides, and triflates to produce stable, easily purified boronic esters.
4,4,6-三甲基-1,3,2-二氧硼烷(一种特别稳定且价格低廉的硼化试剂)与 Buchwald 的钯催化剂的组合提供了一种简单、快速、经济高效的富含电子的反应性碘化物、溴化物的硼化物和三氟甲磺酸酯生成稳定、易于纯化的硼酸酯。