作者:Bradley J. Brennan、Devens Gust、Gary W. Brudvig
DOI:10.1016/j.tetlet.2013.12.082
日期:2014.1
Phenylsilatrane analogues containing reactive amino, bromo, boronic ester, and alkynyl functional groups for coupling reactions have been prepared. Pinacol boronic ester and ethynyl analogues were synthesized from 4-bromophenylsilatrane by palladium catalyzed reactions. The silatrane functional group was shown to be stable during the palladium catalysis procedures and silica-gel purification, making
制备了含有反应性氨基,溴,硼酸酯和炔基官能团的用于偶联反应的苯硅烷基类似物。通过钯催化的反应,从4-溴苯基硅杂环丁烷中合成了频哪醇硼酸酯和乙炔基类似物。硅氮烷官能团在钯催化程序和硅胶纯化过程中表现出稳定的特性,使这些分子适合于进一步的合成操作。所描述的苯基硅氧杂环丁烷是用于形成更复杂的有机硅氧杂环丁烷类的有用的结构单元。