benzyl的例句大全

Under optimum condition the yield of benzyl acetate for 3 hours at boiling is over 96 %.

在最佳反应条件下乙酸苄酯的产率可达96%以上.

The yield of benzyl chloride based on toluene was 92 % under proper conditions.

在适宜条件下,甲苯生成氯化苄的收率可达92%.

Synthesized of benzyl oxide was using iodine catalyst dehydration for benzyl alcohol.

以单质碘为催化剂直接由苄醇催化脱水生产苄醚.

By using sodium hydrogen sulfate as the catalyst , benzyl alcohol and propionic acid reacted to propionate.

选用乙醇和水作为溶剂,实现亚硫酸氢钠对异氰酸酯的良好封闭.

Polystyrene-supported N-benzyl-N-alkyl-aminopyridine was prepared through chloromethylated polystyrene treated with 4-aminopyridine and alkylation agents.

本文以聚苯乙烯氯球为原料,通过与 4- 氨基吡啶及烷基化试剂反应,制成聚苯乙烯支载N - 烷基-N-苄基氨基吡啶催化剂.

DNA filamentous fungi could be provided by the modified with benzyl chloride.

本文采用改进的氯化苄法,得到的DNA质量好、产量高,可以直接用于后续的基因操作.

The synthetic method of trichloromethyl-benzyl-alcohol and trichloromethyl-benzyl-alcohol-acetate were reviewed , and the application of rosone were introduced.

讨论了三 氯甲基 苄醇和三 氯甲基 苄醇乙酸酯的合成方法,介绍了结晶玫瑰的应用.

Tetrabromobisphenol A-di ( o-chloro benzyl ) ether is a novel efficient flame retardant.

四溴双酚A - 双 ( 邻氯苄基 ) 醚是一种新型高效阻燃剂.

This is a generally known method for obtaining phenylnitromethane from benzyl cyanide.

从苯乙腈制取苯基硝基甲烷就用这个方法.

METHODS: The target compound was synthesized from N-benzyl protected aminoacetophenone through hydrogenation, benzoylation and reduction.

方法: 以氮 - 苄基保护胺基酮为原料,经氢化, 苯甲酰化,还原三步合成双苯甲酰沙丁胺醇酯.

Triglycidyl isocysnurate was prepared from Cysnuric acid with epichlorohydrin in the presence of N-Dodecyl-N, N-dimethyl-benzyl bromide.

本文采用异氰尿酸与环氧氯丙烷在N-十二烷基-N, N - 二甲基 - 苄基溴化铵催化下,制取三(环氧丙基)异氰尿酸酯.

The better ATRP of acrylamide is investigated with 2-chloride propionamide instead of benzyl chloride as initiators.

采用 2- 氯丙酰胺作为引发剂比氯化苄可更有效地引发丙烯酰胺的水溶液聚合.

A new route for preparation and hydrolyzation of octa-O-benzyl sucrose was described in this paper.

研究了八苄基蔗糖制备的新方法及其水解反应.

Dibenzyl phosphite was synthesized by benzyl alcohol and trichlorophosphorous in the presence of pyridine.

以苯甲醇和三氯化磷为原料,在吡啶存在下合成了二苄基亚磷酸酯.

Penicillin of hydroxide ammonia benzyl: Action is stronger than ammoniac benzyl penicillin.

羟氨苄青霉素：作用比氨苄青霉素强。

Study of Fixation of Disperse Dyes en Polyester with Azeotrope of Benzyl Alcohol/ Water

分散染料用苯甲醇/水共沸蒸汽固色的研究

In this article, the method of synthesis acid blue black 10B using P-nitroaniline% H-acid, benzyl-aniline was introduced. The influences such as synthesis process, reset condition on the properties of dye was discussed.

本文主要介绍了以对硝基苯胺、H酸、苯胺等基本原料合成酸性蓝黑10B染料的方法，论述了制备工艺及反应条件对染料性能的影响。

Add the crystalline dihydrate ( 5g) to acetic anhydride ( 10?? in a beaker. THE CRYSTAL STRUCTURE OF THE ADDITION COMPOUND OF HEXAMETHYLENETETRAMINE WITH BENZYL CHLORIDE

向盛有10？蟠姿狒？的烧杯内加入5g二水合物结晶。六次甲基四胺与氯化苄加合物的晶体结构

The initiator was potassium benzyl alcoholate.

引发剂为苄醇钾。

The crystal structure of the addition compound of hexamethylenetetramine with benzyl chloride

六次甲基四胺与氯化苄加合物的晶体结构