申请人:Enichem Synthesis S.p.A.
公开号:US04898946A1
公开(公告)日:1990-02-06
A process is described for the preparation of N-allyl-2,2,6,6-tetraalkyl-piperidine derivatives which involves reaction of the corresponding 2,2,6,6-tetraalkyl-piperidine with an allylic carbonate in the presence of palladium catalysts. The products which are thus obtained are useful as polymer stabilizers and chemical intermediates.
一种制备N-烯丙基-2,2,6,6-四烷基哌啶衍生物的方法被描述,其中包括在钯催化剂的存在下,将相应的2,2,6,6-四烷基哌啶与烯丙基碳酸酯反应。因此获得的产品可用作聚合物稳定剂和化学中间体。