作者:O. A. Sadygov、Kh. M. Alimardanov                                    
                                    
                                        DOI:10.1134/s1070428007110139
                                    
                                    
                                        日期:2007.11
                                    
                                    Bromination of 1-arylbut-2-enes in the system [HBr or NaBr (KBr)-HX]-H2O2 (or NaOCl) under relatively mild conditions leads to electrophilic addition of bromine or hypobromous acid at the side-chain double bond. Under more severe conditions, the process is accompanied by bromination of the aromatic ring. Treatment of the title compounds with peroxy acids (RCOOH-H2O2) gives the corresponding epoxy derivatives which react with HBr and oxygen-containing nucleophiles to produce alpha-bromo alcohols, diols, and diol acetates.