• As temperature increases, the microgels shrink, and the diols would be released.

    当温度升高时,由于微凝胶收缩,葡萄糖和茜素红又可以被释放出来。

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  • The Stability of gem-diols is discussed and interpreted in this paper in terms of thermodynamics and Carbanium Chcmistry.

    本文用热力学和碳正离子化学的观点,对同碳二元醇的稳定性进行了讨论。

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  • Some chiral diols were also investigated as the ligands, with those derived from indene exhibiting better enantioselectivity.

    又考察一些手性二醇配体,其中,茚衍生的配体有着较好的手性诱导性能。

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  • Progress on biodegradable aliphatic-aromatic copolyesters based on aliphatic and aromatic diacids, diols and ester monomers was reviewed.

    综述了以脂肪族酯和芳香族酯为单体制备生物可降解脂肪族-芳香族共聚酯的研究进展。

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  • RESULTS the optical rotations and 1h NMR spectrum of the products were in agreement with the chemical structures of the corresponding diols.

    结果产物的比旋光度和1H核磁共振光谱(1 H NMR)与相应二醇的化学结构相符。

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  • We have developed a synthetic method for the preparation of their kind of compounds in high enantioseletive way by lipase-catalyzed desymmetric acetylation of diols.

    我们采用酶促法或不对称合成法,建立起对映面选择性地合成这些具季碳氨基酸化合物的有效途径。

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  • We have developed a synthetic method for the preparation of their kind of compounds in high enantioseletive way by lipase-catalyzed desymmetric acetylation of diols.

    我们采用酶促法或不对称合成法,建立起对映面选择性地合成这些具季碳氨基酸化合物的有效途径。

    youdao

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