当前位置: 首页 > 文章 > 创制农药噻唑锌的球磨合成工艺 农药 2015,54 (4) 251-253
Position: Home > Articles > Synthesis of the New Creating Pesticide Zinc Thiazole in a Ball Mill Agrochemicals 2015,54 (4) 251-253

创制农药噻唑锌的球磨合成工艺

作  者:
王益锋;陈如祥;许丹倩
单  位:
浙江工业大学催化加氢研究中心浙江省绿色农药清洁生产技术研究重点实验室
关键词:
球磨;机械化学;噻唑锌;合成
摘  要:
[目的]噻唑锌是一种高效、低毒的噻唑类有机锌杀菌剂,旨在研发一种成本低、三废少的噻唑锌合成方法。[方法]在球磨中,2-氨基-5-巯基-1,3,4-噻二唑和二水合醋酸锌在少量水作为辅助溶剂条件下,经研磨可直接合成噻唑锌。[结果]对不同锌源、辅助溶剂用量、球磨条件等主要反应影响因素系统地进行了研究,收率高达96%。[结论]该反应工艺具有操作简便、基本无三废等特点,适合工业化应用。
译  名:
Synthesis of the New Creating Pesticide Zinc Thiazole in a Ball Mill
作  者:
WANG Yi-feng;CHEN Ru-xiang;XU Dan-qian;Catalytic Hydrogenation Research Center,Zhejiang Key Laboratory of Green Pesticides and Cleaner Production Technology,Zhejiang University of Technology;
关键词:
ball mill;;mechanical chemistry;;Zinc thiazole;;synthesis
摘  要:
[Aims]Zinc thiazole is a thiazole organic zinc fungicide with highly activity and low toxicity.Consequently,a novel route to synthesize zinc thiazole was developed with low cost and less waste in this paper.[Methods]Zinc thiazole was achieved in aball mill,by grinding 2-amino-5-mercapto-l,3,4-thiadiazole and zinc acetate dihydrate in the presence of small amount of water.[Results]A systematical investigation of the influences affecting the reaction including zinc sources,ball mill conditions has been carried out.The yield reached 96%.[Conclusions]The process is simple,environmentally-friendly and suitable for industrial application.

相似文章

计量
文章访问数: 15
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊