abstract |
N,N-DIALKYL (2-HALO-1-SUBSTITUTED ETHOXYMETHYLENE) IMMONIUM HALIDES ARE FORMED BY HALOGENATION OF OLEFINS IN THE PRESENCE OF N,N-DILOWER ALKYL FORMAMIDE TO FORM NEW COMPOUNDS AND DERIVATIVES. THE COMPOUNDS ARE DECOMPOSED TO VALUABLE 1,2-DIHALO COMPOUNDS, 1-HALO-2-FORMATES AND HALOHYDRINS BY THERMAL DECOMPOSITION, HYDROLYSIS OR ALCOHOLYSIS. |