Synthesis of Functionalized Organotrifluoroborates via Halomethyltrifluoroborates
摘要：
reaction: see text] Potassium bromo- and iodomethyltrifluoroborates have been prepared via in situ reaction of n-BuLi with dibromo- and diiodomethane, respectively, in the presence of trialkyl borates, followed by treatment with KHF(2). Moreover, a new synthetic method for the preparation of potassium organotrifluoroborates through nucleophilic substitution of the halide in these potassium halomethyltrifluoroborates is described.
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关键词：
CROSS-COUPLING REACTIONS BORONIC ESTERS HOMOLOGATION CONVENIENT ORGANOBORANES DERIVATIVES CONVERSION HYDROBORATION CHEMISTRY REAGENTS
DOI：
10.1002/chin.200637144
被引量：
年份：
2006
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