borane
基本解釋
- n. [無(wú)化] 硼烷,[無(wú)化] 甲硼烷,硼氫化合物
英漢例句
- This paper indroduced the synthesis methed of norfloxacin by borane compound.The product had high quality and good yield(62 %).
介紹了硼螯化合物合成諾氟沙星的方法,收率高(總收率62%25以上)。 - Asymmetric borane reduction of prochiral ketones is a good process to the synthesis of enantiomerically enriched secondary alcohols.
硼烷對(duì)前手性酮的不對(duì)稱還原是合成手性仲醇的重要方法。 - The asymmetric reduction of ketosulfone with borane catalyzed by oxazaborolidine is computed by means of the semi-empirical MNDO method.
對(duì)惡唑硼烷催化前手性酮砜不對(duì)稱還原反應(yīng)進(jìn)行了半經(jīng)驗(yàn)MNDO研究。 - The borane modified by chiral oxazoborolidines enantioselectively reduced aliphatic and aromatic ketones to yield sec-alcohols with 100% yield and medium to high optical yields.
硼烷-手性(口惡)唑硼烷-還原體系能將脂肪酮和芳香酮還原為仲醇,化學(xué)還原收率町達(dá)100%25,光學(xué)收率也比較高。 - Using 10 as the catalyst, six prochiral ketones were reduced enantioselectively with borane and the results were compared with those with 1,1- diphenylprolinol as catalys.
用10催化6種前手性酮的不對(duì)稱硼烷還原反應(yīng),其結(jié)果與(S)-二苯基脯氨醇催化的同一反應(yīng)的結(jié)果進(jìn)行了對(duì)比。
詞組短語(yǔ)
- triethyl borane 三乙基硼烷
- Triphenylphosphine Borane 硼烷三苯基膦絡(luò)合物;三苯基膦硼烷
- tributyl borane 三丁基硼
- Amine Borane 硼氫化合物
- ethyldihydroxy borane 乙基硼酸
短語(yǔ)
英英字典
- any compound of boron and hydrogen, used in the synthesis of other boron compounds and as high-energy fuels
柯林斯英英字典
專業(yè)釋義
- 硼烷
The second part is about the study on the borane-mediated reduction of prochiral ketones.
第二部分是關(guān)于潛手性酮的不對(duì)稱硼烷還原的研究。 - 甲硼烷
- 甲硼烷
- 甲硼烷