OXENRIDER, B. C.;ROGIC, M. M., J. ORG. CHEM., 1982, 47, N 13, 2629-2633
作者:OXENRIDER, B. C.、ROGIC, M. M.
DOI:——
日期:——
US4140717A
申请人:——
公开号:US4140717A
公开(公告)日:1979-02-20
Process for halogenating .alpha.,.alpha.-dialkoxyalkyl ketoximes
申请人:Allied Chemical Corporation
公开号:US04140717A1
公开(公告)日:1979-02-20
A process is described for directly mono-brominating or mono-chlorinating .alpha.,.alpha.-dialkoxyalkyl or .alpha.,.alpha.-dialkoxycycloalkyl ketoximes in the .beta.-position. Particularly described is the direct chlorination of 2,2-dimethoxycyclohexanone oxime to produce 3-chloro-2,2-dimethoxycyclohexanone oxime, a useful intermediate in the preparation of L-lysine.