CAJ | 학술논문

综述了用于合成维生素E工业过程中重要炔醇,包括去氢芳樟醇、去氢橙花叔醇和去氢异植物醇,选择性加氢催化剂的研究进展。此外,毒化剂,例醋酸铅、喹啉、吡啶等,对选择性加氢催化剂的活性和选择性的影响进行了概述。最后,对这类选择性加氢催化剂的改进提出了展望。
종술료용우합성유생소E공업과정중중요결순,포괄거경방장순、거경등화숙순화거경이식물순,선택성가경최화제적연구진전。차외,독화제,례작산연、규람、필정등,대선택성가경최화제적활성화선택성적영향진행료개술。최후,대저류선택성가경최화제적개진제출료전망。
The catalysts used for the selective hydrogenation of propargylic alcohols,including dehydrolinalool,dehydronerolidol,and dehydroisophytol,as important intermediates for the synthesis of vitamin E are overviewed.Additionally,the effects of different poisons,such as lead acetate,quinoline,and pyridine et al.,on the catalytic activity and selectivity of selective hydrogenation catalysts are addressed.Finally,the improvement of this type of selective hydrogenation catalysts is anticipated.