Alkylation of ambident nucleophiles different places by using phase-transfer catalytic agent were studied in this paper.

本文研究在相转移催化条件下对两可试剂不同位置的烷基化反应。

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

用代苯乙酮为烷基化试剂,以高产率100%的转化率以及100%的选择性得到酚的O-烷基化产物。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备方法包括对简单氨基酸衍生物的烷基化、类卡宾加成以及简单丙烷化合物的衍生化合成等。

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

摘要利用固载化聚乙二醇-400作三相相转移催化剂，以氢氧化钾的水溶液作碱，从苯乙腈基氯出发合成苯乙腈的单烷基化物-α-基苯乙腈。

Modified larch tannin was prepared by grafting copolymerization and sulfoalkylation, and successfully used as retanning agent, possessing good water solubility and enhanced penetration rate.

利用接枝共聚磺烷基化的方法对落叶松单宁改性。

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

以邻氯苯甲酸对乙氧基苯胺为原料,经过胺的苯基化、二芳胺的化、N-烷基化、硫代化反应合成N-丁基-2-乙氧基硫代吖啶酮。

A new camphol sandaliol was synthetized by selective alkylation of isocamphol and phenol with acidic catalyst, and following hydrogenated in the presence of Raney nickel.

本文用异龙脑与苯酚在酸性催化剂作用下进行选择性烷基化反应,再经催化氢化还原得到龙脑檀香产品。