benzyl

This treatise introduces the physicochemical property,reaction mechanisim,synthesis method and the yield of benzyl pyridin benzimidazolone.

对基吡啶基并咪唑酮的物化性、反应原理、合成方法及收率作了详细叙述。

The major aromas were hexylic acid ethyl ester, benzyl ethanol, octylic acid and octylic acid ethyl ester.

主体风味成分是己酸、、辛酸和辛酸。

Synthesis of ethyl iso nicotinate using BTEAC (benzyl triethyl ammonium chloride) as phase transfer catalyst was studied.

BTEAC(基三基氯化铵)为相转移催化剂合成了异烟酸。

Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.

摘要利用固载化聚二-400作三相相转移催化剂，氢氧化钾的水溶液作碱，从腈和基氯出发合成了腈的单烷基化物-α-基腈。

The phenols were O-alkylated with 100% conversion and 100% selectivities using phenacyl bromide and benzyl bromide as alkylating reagents.

用溴代酮和溴为烷基化试剂,高产率和100%的转化率及100%的选择性得到了酚的O-烷基化产物。

Tribenzyl isocyanurate was prepared by reaction of isocyanuric acid with benzyl chloride and with N,N dimethyl formamide(DMF)used as solvent.

采用N，N-二甲基甲酰胺作溶剂，异氰尿酸、氯为原料合成了异氰尿酸三基。

The catalytic hydrolysis of benzal chloride and benzyl chloride mixture was studied, benzal chloride forming benzaldehyde in 95% yield, while the benzyl choride unreacted.

研究了亚基二氯和基氯混合物的催化水解反应，亚基二氯水解率达95％，而基氯不发生化学反应。

Approximately 30 compounds have been identified in the aroma of green tea, the major ones being benzyl alcohol, phenylethyl alcohol, a hexenol, linalool, geraniol and methyl salicylate.

约有30种化合物已从绿茶的香气中鉴别出来，其中主要的有甲、、已烯、沉香、香茅和甲基水杨酸。

(Sweet legumin of 2) heparin and benzyl acetone: Can improve Gao Ning position of blood, and prevent kidney spherule sclerosis and new moon bodily form to become.

( 2)肝素与丙酮香豆素：可改善血液的高凝状态，而防止肾小球硬化及新月体形成。