borane
英['bərən]
美['bərən]
- n. 硼烷(硼化氢；硼氢化合物)
双语例句
- 1. The poly (p phenylene borane) and poly (m phenylene borane) are synthesized by the modified organometallic route.
- 用改进的有机金属路线合成了聚对亚苯基硼和聚间亚苯基硼。
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- 2. Asymmetric hydroboration is a kind of widely applied and valuable reaction, in which borane reduction of prochiral ketones reaction is an important method.
- 不对称催化硼氢化反应是应用广泛且具有工业价值的反应，其中的硼烷还原前手性酮反应有着举足轻重的作用。
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- 3. Thus we cooperate to study the function and mechanism of this catalyst in the asymmetric borane reduction reaction, and the following results are obtained.
- 于是，我们和其合作来深入研究该类配体的不对称催化机制和功能，得到了如下有意义的结果。
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- 4. The catalyst is a twisted chair structure and reacts with borane at the N site of the catalyst to form catalyst borane adduct. The formation reaction is exothermic.
- 催化剂具有扭曲的椅式构型，与硼烷在N原子处配位形成加合物，反应是放热的。
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- 5. Introduction of 11-hydroxy group into steroids by chemical methods, such as keto-reduction, halogenation-dehalogenation, borane-hydrogen peroxide and peroxidation-reduction are reviewed.
- 综述了在甾体化合物11 -位引入羟基的各种化学合成方法，主要包括酮基还原法、上脱卤素法、硼烷双氧水法、过氧化-还原法等。
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- 6. Elementary reaction pathways of the reductants such as dimethylamine borane, hypophosphite ion, formaldehyde, and titanium trichloride were quantitatively examined in terms of the heat of reaction.
- 一些基本的化学反应如：二苯胺硼烷、次磷酸离子、甲醛以及三氯化钛通过计算反应热来定量描述。
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- 7. Elementary reaction pathways of the reductants such as dimethylamine borane, hypophosphite ion, formaldehyde, and titanium trichloride were quantitatively examined in terms of the heat of reaction.
- 一些基本的化学反应如：二苯胺硼烷、次磷酸离子、甲醛以及三氯化钛通过计算反应热来定量描述。
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用法讲解
- alkyl borane 烷基硼烷
- borane poisoning 甲硼烷中毒
相关词汇
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