5-Bromo-2-pyridylzinc reagent; direct preparation and its coupling reactions
作者:Reuben D. Rieke、Seung-Hoi Kim
DOI:10.1016/j.tetlet.2010.11.041
日期:2011.1
A facile synthetic route to the directpreparation of 5-bromo-2-pyridylzinc iodide has been developed. Treatment of 5-bromo-2-iodopyridine with active zinc gave rise to the selective oxidative addition to C–I bond under mild conditions. The resulting organozinc iodide has been used in the variety of coupling reactions affording the corresponding cross-coupling product.
The present invention relates to metal complexes and to electronic devices, especially organic electroluminescent devices, comprising these metal complexes.
[DE] METALLKOMPLEXE<br/>[EN] METAL COMPLEXES<br/>[FR] COMPLEXES MÉTALLIQUES
申请人:MERCK PATENT GMBH
公开号:WO2017032439A1
公开(公告)日:2017-03-02
Die vorliegende Erfindung betrifft Metallkomplexe sowie elektronische Vorrichtungen, insbesondere organische Elektrolumineszenzvorrichtungen, enthaltend diese Metallkomplexe.