alkylation

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条件下对两可亲核试剂不同位置的烷基反应。

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.

本文异龙脑与酚在酸性催剂作下进行选择性烷基反应,再经催氢还原得到龙脑檀香产品。

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

摘固载聚二醇-400作三相相转移催剂，以氢氧钾的水溶液作碱，从腈和苄基氯出发合成腈的单烷基物-α-苄基腈。

P - tert - octylphenol (shorten by PTOP), the alkylation product of phenol with diisobutylene(shorten by DIB), has been largely applying in varied fields such as rubbers, oil additives and so on.

对叔辛基酚（PTOP）作为二异丁烯（DIB）的下游产品，是一种途广泛、具有广阔的市场前景的精细工产品。

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.

以邻氯甲酸和对氧基胺为原料,经过胺的基、二芳胺的环、N-烷基、硫代反应合成N-丁基-2-氧基硫代吖啶酮。

The synthesis of N,N′dimethyl quinacridone through Nalkylation of quinacridone to introducing two methyl was described. The new compound has good solubility and high orangered fluorescence.

采N烷基反应,在喹吖啶酮上引入两个甲基,得到N,N′二甲基喹吖啶酮,该合物具有良好的溶解性,能发出强烈的桔红色荧光。

And it mainly includes the action of 1,3-diethylene alkylation and acidyl; the action of addition of carbonyl compound; the action of chlorortrimethys:lane and the reaction of diethy lene.

对含硫碳负离子─—1，3-二噻烷的合成方法及其在有机合成上的应进行比较系统的介绍，主介绍1，3-二噻烷的烃基和酰基反应，与羰基合物的加成反应，与氯三甲硅的反应及1，3-二噻烷的还原反应。

The progress in lignin chemical modification was reviewed as well,including sulfonation,oxidation,graft copolymerization,condensation reaction,Mannich reaction,alkylation,hydroxyalkylation,etc.

并综述木质素在磺反应、氧反应、接枝共聚反应、缩合反应、曼尼希反应、烷基反应、羟烷基反应等学改性反应中的研究进展。