(2-氨基-2-甲基丙基)(叔丁基)胺 、 丁酮 、 sodium hydroxide 、 氯仿 以to give the raw title compound (99%) as an yellow oil的产率得到1-tert-Butyl-3-ethyl-3,5,5-trimethyl-piperazin-2-one
参考文献:
名称:
Heterocyclic alkoxyamines as regulators in controlled radical polymerization processes
Heterocyclic alkoxyamines as regulators in controlled radical polymerization processes
申请人:——
公开号:US20030125494A1
公开(公告)日:2003-07-03
The present invention is aimed at a process for controlled polymerization of ethylenically unsaturated monomers in the presence of heterocyclic sterically hindered alkoxyamine compounds. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator, as well as a process for polymerization are also subjects of the present invention. Still further subjects of the invention are novel amine precursors and a novel process for manufacturing 5-ring heterocyclic amines.