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含有三唑基或咪唑基的2.5-二氢呋喃的衍生物，其制备方法和作为杀真菌剂的用途。
Derivates of 2.5-dihydrofurane containing triazole and imidazole group, preparation and use as fungicides thereof.
考察了大孔强酸性树脂对1，4 丁二醇脱水制四氢呋喃的催化作用。
The catalysis of big pore strong acid resin for 1,4-butanediol dehydration to tetrahydrofuran is investigated.
高立体选择性合成反式-2，5-二取代四氢呋喃是期待解决的关键问题。
The key problem is to synthesize high stereoselectively trans- 2,5- disubstituted tetrahydrofurans.
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