Bromacil was synthesized using 2-bromobutane and urea as the starting materials in three steps including condensation,cyclization and bromination with total yield of 61%.
以2-溴丁烷和尿素始原料,缩合、环化、溴代三步反应得到除草定,总收率61%。
Bromacil was synthesized using 2-bromobutane and urea as the starting materials in three steps including condensation,cyclization and bromination with total yield of 61%.
以2-溴丁烷和尿素始原料,缩合、环化、溴代三步反应得到除草定,总收率61%。
明:以上例句、词性分类均由互联网资源自动生成,部分未工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。