2,2-双(三氟甲基)-1,3-二氧杂环戊烷制备方法研究进展  

Research Progress in Preparation Methods of 2,2-Bis(trifluoromethyl)-1,3-dioxole

作　　者：徐卫国[1] 张建君[1] XU Wei-guo;ZHANG Jian-jun(Zhejiang Chemical Industry Research Institute Co.,Ltd.,Hangzhou,Zhejiang 310023,China)

机构地区：[1]浙江省化工研究院有限公司,浙江杭州310023

出　　处：《浙江化工》2019年第1期5-8,共4页Zhejiang Chemical Industry

摘　　要：Dioxolane 456是一种含氟环状缩醛化合物,可以制备无定型含氟聚合物的关键单体PDD和NMR透视显像剂PBDD。本文对Dioxolane 456的制备方法进行了讨论。PDD useful as monomers for amorphous fluorinated polymers and PBDD useful as an NMR imaging agent were prepared from fluorinated cyclic ketals Dioxolane 456. Meanwhile various synthetic methods were summarized.

关 键 词：2 2-双(三氟甲基)-1 3-二氧杂环戊烷 DIOXOLANE 456 制备 研究方法 

分 类 号：TQ577.4[化学工程—精细化工]