sodium bromide

N-Butyl benzoate was synthesized with sodium benzoate and n-butyl bromide as starting materials through nucleophilic substitution reaction in the presence of catalyst of tetrabutyl ammonium bromide under microwave irradiation.

研究了在四丁基溴化铵催化下，采用微波辐射由苯甲酸钠和溴代正丁烷发生亲核取代反应合成苯甲酸正丁酯。

The salts used are sodium chloride, sodium acetate, sodium n-butyrate, sodium benzoate, sodium benzene sulphonate, tetramethylammonium bromide, tetraethylammonium bromide, and piperidine hydrochloride, most of which possess one kind of large ion.

所用的盐有氯化钠、乙酸钠、丁酸钠、苯甲酸纳、苯磺酸钠、溴化四甲基铵、溴化四乙基铵和六氢呲啶盐酸盐。

Using 2-acetyl benzimidazole and sodium bromide as raw material, 2-( dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.

以2-乙酰基苯并咪唑和溴化钠为原料，在光照条件下用氯气置换出溴化钠中的溴素，合成兽药噻苯咪唑中间体-2-（二溴乙酰基）-苯并咪唑氢溴酸盐。

The cocktail used generally contains sodium thiopental ( to anaesthetise the condemned man), pancuronium bromide and potassium chloride.

一般注射用的混合针剂含有硫喷妥钠，泮库溴铵和氯化钾。

The oxybromination of anisole was investigated with sodium bromide as bromo source and oxygen as oxidant.

以溴化钠为溴源,氧气为氧化剂进行的苯甲醚的催化氧化溴代反应.

In the presence of the phase transfer catalysts such as tetramethylammonium bromide, tetraethylammonium bromide or polyethylene glycol ( MW 400 and 6,000), lithium hydroxide is the best alkali among lithium hydroxide, sodium hydroxide and potassium hydroxide.

研究表明在溴化四甲基铵、溴化四乙基铵、聚乙二醇（分子量为6000）和聚乙二醇（分子量为400）相转移催化体系中，氢氧化锂最好，氢氧化钾次之，氢氧化钠最次。