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.
用硼氢化钠对呫吨酮还原得到呫吨醇。
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;
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.
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.
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.
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.
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.
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.
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.
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.
介绍了硼氢化钠还原羧酸及其衍生物的机理，综述了硼氢化钠在羧酸、羧酸酯、酰胺、酰氯和氨基酸及其衍生物还原中的应用。
In this article, the mechanism and the methods used for the reduction of carboxylic acids, esters, amides, acid chloride, amino acids and the...
相对于乙醇、水等作为介质合成二硒醚，以PEG- 400为介质减少了剧毒气体硒化氢的排放，同时硼氢化钠的利用率有所提高。
The toxic hydrogen selenide gas was reduced, while the utilization of sodium borohydride was over a lot when the PEG-400 instead of ethanol.
合成了一系列的10-苄基吖啶酮类化合物，并探讨了一种用硼氢化钠氢化还原吖啶酮制备10-苄基-9，10-二氢吖啶的简便方法。
A series of 10-benzyl-9-acridones were synthesized and their reduction with NaBH4 to 10-benzy1-9,10-dihydroacridine derivatives was developed.
方法以苯乙胺为原料，经酰化反应得乙酰苯乙胺，在多聚磷酸的作用下环合得1-甲基-3，4-二氢异喹啉，经硼氢化钠还原得1-甲基-1，2，3，4-四氢异喹啉。
Methods 1-Methyl-1,2,3,4-tetrahydroisoquinoline was synthesized from phenethylamine through three steps:acetylation with acetyl chloride, cyclization with PPA and reduction with potassium borohydride.
方法以苯乙胺为原料，经酰化反应得乙酰苯乙胺，在多聚磷酸的作用下环合得1-甲基-3，4-二氢异喹啉，经硼氢化钠还原得1-甲基-1，2，3，4-四氢异喹啉。
Methods 1-Methyl-1,2,3,4-tetrahydroisoquinoline was synthesized from phenethylamine through three steps:acetylation with acetyl chloride, cyclization with PPA and reduction with potassium borohydride.
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