Karstedt催化剂及其抑制剂的研究进展

Studies on Karstedt catalyst and its inhibitor

综述几种硅氢加成反应Karstedt催化剂及抑制剂的研究进展,并概述其在LED封装材料合成方面的应用。硅氢加成作为一种重要的合成反应在工业生产上应用广泛,是多种有机硅化合物合成的关键步骤。传统Karstedt催化剂催化活性高,但活化时间短,给工业生产和实际应用带来诸多不便,寻找常温可控催化剂具有很大应用价值。

Research progresses of several hydrosilylation Karstedt catalysts for hydrosilylation inhibitors were reviewed.Applications of these catalysts in synthesis of LED packaging material w and their ere brief- ly overviewed. As an important synthesis reaction, hydrosilylation is widely used in industrial production and is key step in synthesis of various organic silicon compounds. Traditional Karstedt catalyst has high catalytic activity, but life time is too short which brings a lot of inconvenience to industrial production and practical application. It is of great application value to find controllable catalyst at room temperature.