Direct and Efficient Preparation of<i>gem</i>-Chloronitro Compounds or Nitro Compounds from<i>gem</i>-Bromonitro Compounds
作者:A. Amrollah-Madjdabadi、R. Beugelmans、A. Lechevallier
DOI:10.1055/s-1986-31791
日期:——
Sodiumethanethiolate in methanol is an efficient reducing agent for gem-bromonitro compounds; treatment of the resultant nitronates with a protic acid or with N-chlorosucccinimide gives high yields of the corresponding nitro or gem-chloronitro compounds, respectively.
甲醇中的乙硫醇钠是偕溴硝基化合物的一种高效还原剂;将生成的硝酸酯用质子酸或N-氯丁二酰亚胺处理,分别可以高产率得到相应的硝基化合物或偕氯硝基化合物。