Alkylation of ambident nucleophiles different places by using phase-transfer catalytic agent were studied in this paper.
本文研究了在相转移件下对两可亲核试剂不同位置的基反应。
Alkylation of ambident nucleophiles different places by using phase-transfer catalytic agent were studied in this paper.
本文研究了在相转移件下对两可亲核试剂不同位置的基反应。
Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.
摘要利用固载聚乙二醇-400作三相相转移剂,以氢氧钾的水溶液作碱,从苯乙腈和苄基氯出发合成了苯乙腈的单基物-α-苄基苯乙腈。
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.
以邻氯苯甲和对乙氧基苯胺为原料,经过胺的苯基、二芳胺的环、N-基、硫代反应合成了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剂作用下进行选择基反应,再经氢还原得到龙脑檀香产品。
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─—1,3-二噻的合成方法及其在有机合成上的应用进行比较系统的介绍,主要介绍1,3-二噻的烃基和酰基反应,与羰基合物的加成反应,与氯三甲硅的反应及1,3-二噻的还原反应。
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,是一种用途广泛、具有广阔的市场前景的精细工产品。
声明:以上例句、词分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。