偏硼酸钠是硼氢化钠的还原副产物。
Sodium metaborate is a by-product from deoxidation of sodium borohydride.
在醇溶剂中，它不能被硼氢化物还原。
It is resistant to borohydride reduction in alcoholic solvents.
用硼氢化钠对呫吨酮还原得到呫吨醇。
研究了硼氢化钾对酯和羧酸的还原作用。
The effect of potassium borohydride on ester and carboxylic acid reduction was introduced.
其中硼氢化锌由硼氢化钾和无水氯化锌反应制得。
Zinc borohydride was prepared by the reaction of potassium borohydride and anhydrous zinc chloride.
论述了国内外硼氢化钠的合成工艺及该产品的应用。
The Synthesis technology and application of sodium borohydride at home and abroad have been described in this paper.
应用硼氢化钠还原法合成三个硒代鬼臼毒素衍生物。
Three derivatives of selenoylpodophyllotoxin were composed with the reduce method. The synthetic process is temperate;
从发现硼氢化反应以来有机硼试剂就广泛应用于有机合成中。
Organoboron compounds have been proved to be useful reagents in organic synthesis.
对硼氢化钾还原法制取l- 2 -氨基丙醇工艺进行了改进。
The preparation process for L-2-amino propanol (AP) by reduction with potassium borohydride (PB) was improved.
而Medis的燃料电池则是基于硼氢化钠，这要简单和便宜得多。
Medis's fuel cell, however, is based on sodium borohydride, which is simpler and cheaper.
指出了现行文献中对硼氢化钾（钠）还原酯和羧酸作用的欠妥说法。
It was pointed out that the effect was not properly explained in the present textbooks.
不过，规则不允许使用像Medis公司设计的那类硼氢化钠燃料电池。
But so far the rules do not allow the use of borohydride fuel cells, such as the Medis design.
叙述了丙二酰氧基硼氢化钠的制备及其原位与烯烃的选择性硼氢化反应。
The preparation of sodium malonyloxyborohydride in situ and its selective hydroboration alkene are described.
本文简要介绍了硼氢化锂的几种不同制备方法，并对其进行了分析比较。
In this paper, some different methods of preparing lithium borohydride were introduced and compared briefly.
硼氢化钠及修饰的硼氢化钠是一类重要的还原剂，能还原多种有机官能团。
Sodium borohydride and its modified compounds are important reductants capable of reducing a great number of organic functional groups.
使用硼氢化钾处理粗山梨醇，能够降低山梨醇的还原糖含量，提高了产品质量；
The treatment of raw sorbierite using potassium borohydride can decrease the content level of reducing sugar and raise the product quality.
研究了以硼氢化钾修饰的雷尼镍催化剂催化松油醇加氢制备二氢松油醇的反应。
The hydrogenation of terpineol to dihydroterpineol catalyzed by Raney Nickel modified by potassium borohydride was studied.
硼氢化钠作为还原剂选择性好，性质温和，且价格低廉；它在工业上得到广泛的应用。
The low cost, mild nature and high chemoselectivity are some of the distinct features that make sodium borohydride one of the most popular reagents used in industry.
本文介绍了硼氢化钾还原氢化法—原子吸收快速测定海洋沉积物和悬浮物中痕量砷的方法。
A method for rapid determination of Arsenic in Marine sediments and suspended matters by hydride generation and atomic absorption spectrophotometer is described.
采用硼氢化钠为还原剂，在温和的反应条件下，成功地进行了钯催化卤代噻吩的完全脱卤。
Under moderate reaction conditions, palladium-catalyzed complete hydrodehalogenation of halothiophenes has been achieved with NaBH4 as a reductant.
用KBH_4与717~#阴离子交换树脂反应制备了聚合物支载的硼氢化试剂（BER）。
Polymer-supported borohydride reagents (BER) have been prepared by reaction ofKBH_4 with 717 ~# anion exchange resin.
以藜芦醛为主要原料、异丙醇为溶剂，经硼氢化钠还原、溶剂萃取、减压精馏得到产物藜芦醇。
Veratryl alcohol was synthesized through the reduction of sodium borohydride from veratraldehyde with isopropanol as solvent, followed by solvent extraction and distillation under reduced pressure.
用微量移液器加入待测溶液和硼氢化钾溶液，在反应杯中发生氢化物并导入石英管进行原子化。
Sample and KBH_4 solutions are introduced into the reaction cup with micro pipettes sequentially, then hydride generated is guide into quartz cell for atomization.
结果表明：硼氢化钠处理杨木漂白化机浆不但能够显著改善其白度稳定性而且对纸浆具有漂白作用。
The results show that poplar APMP pulp treated by sodium borohydride could be brightened and stabilized significantly.
该类化合物是以香芹酮为起始原料，经过氯代反应，缩合反应、硼氢化钠还原和黄鸣龙还原反应得到的。
The compounds are obtained by using carvone as an initial raw material through chlorination reaction, condensation reaction, sodium borohydride reduction and Huang Min-lon reduction reaction.
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。
Asymmetric hydroboration is a kind of widely applied and valuable reaction, in which borane reduction of prochiral ketones reaction is an important method.
一般的混合物包括柠檬酸钠，硼氢化钠(其也用于漂白木浆)和铵类化合物，所有的这些物质都对人体和环境有着危害。
Common mixtures include sodium citrates, sodium borohydride (also used to bleach wood pulp) and ammonium compounds, all of which can be toxic to humans and the environment.
通过对硼氢化钠浓度、酸介质浓度、线性范围和回收率的探讨，优化了原子荧光光谱法测定大米中汞含量的测定条件。
The analytical conditions for determination of mercury in rice by atom fluorescence spectrometry are optimized from the concentration of natrium borohydride and acid, linear range and recovery rate.
通过对硼氢化钠浓度、酸介质浓度、线性范围和回收率的探讨，优化了原子荧光光谱法测定大米中汞含量的测定条件。
The analytical conditions for determination of mercury in rice by atom fluorescence spectrometry are optimized from the concentration of natrium borohydride and acid, linear range and recovery rate.
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