There are disclosed a process for producing an organic compound in the presence of a particular substituted triarylphosphine compound, particularly, a process for producing an oxyalkylene derivative at a high yield using the above compound which is very active and easy to handle, by reacting an organic epoxy compound with a carboxylic acid ester, a carboxylic acid anhydride, a sulfonic acid ester or a carbonic acid ester, and an epoxy resin composition using a particular substituted triarylphosphine compound as a curing accelerator, a cured material of the composition and a semiconductor device using the composition.
本文披露了一种在特定取代三芳基膦化合物存在下生产有机化合物的工艺,特别是一种使用上述化合物作为催化剂,通过将有机环氧化合物与
羧酸酯、
羧酸酐、
磺酸酯或
碳酸酯反应,以及使用特定取代三芳基膦化合物作为固化
促进剂的环氧
树脂组合物的工艺,从而高产地生产氧代烷基衍
生物,还包括该组合物的固化材料和使用该组合物的半导体器件。