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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催化条件下对两可亲核试剂不同位置的化反应。

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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-400三相相转移催化剂,以氢氧化钾的水溶,从苯乙腈和苄发合成了苯乙腈的化物-α-苄苯乙腈。

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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.

以邻氯苯甲酸和对乙氧苯胺为原料,经过胺的苯化、二芳胺的环化、N-化、硫代化反应合成了N-丁-2-乙氧硫代吖啶酮。

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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用下进行选择性化反应,再经催化氢化还原得到龙脑檀香产品。

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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1,3-二噻的烃化和酰化反应,与羰化合物的加成反应,与氯化三甲硅的反应及1,3-二噻的还原反应。

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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.

对叔辛酚(PTOP)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化工产品。

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isn't, ISO, iso-, iso-abnormal, isoacceptor, isoacetylene, iso-aconitine, isoacorone, isoacronidine, isoacronycidine,

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3G, 401(K), a,

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