THF

Antisymmetric nonresonant vibrational Raman scattering of Tetrahydrofuran ( THF ) is experimentally and theoretically studied in this paper.

研究了四氢呋喃 ( THF ) 非共振拉曼光谱中反对称散射的贡献.

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Using the same catalyst in THF acetals could be converted to the corresponding carbonyl compounds efficiently.

而在四氢呋喃和水的混合溶剂中,使用同样的催化剂,则可以高效率地实现上述反应的逆转化过程.

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Plastic wrinkling is a typical defective mode during the THF.

塑性皱曲是管材内高压胀形工艺的一种典型失效形式.

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We propose a mechanism involving breakage of the C - O bond in PO , THF and DAE.

较详细地探讨了C—O—C键的断裂机理.

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THF copolymerized GAP is synthesised by the azidation of hydroxyl THF - ECH copoyethers.

b.端羟基THF - ECH共聚醚叠氮化生成THF共聚 型GAP粘合剂.

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Results: The N - tert - of lipophilic phenylalanines in THF system a higher yield than in other solvent systems.

结果: 在水 - 四氢呋喃系统中随着苯丙氨酸脂溶性增大,N - 叔丁氧羰基化收率提高.

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The synthesis of fatty acid ethyl ester in THF catalyzed by lipase was studied.

用脂肪酶在四氢呋喃中催化合成硬脂酸酯.

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While in DCB method, the highest yield was 99 %, which was achieved by THF after 3 h.

在DCB法中, 使用弱极性溶剂THF时,反应3h,连接率可达99%.

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