Friedel-Crafts acylation

Low substituted dibenzo [ fg, op] naphthacenes were synthesized by using Friedel-Crafts acylation, tadem aldol-Michael solvent-free reaction and palladium catalyzed dehydrohalogenation cyclization as key steps.

以傅克酰基化反应、串联的Aldol-Michael反应及Pd-催化的脱卤化氢环化反应为关键步骤，合成了低取代的二苯并并四苯衍生物（DBN）。

Carboxylic crosslinked polystyrene ( PS-COOH) microsphere has been prepared by Friedel-Crafts acylation with phthalic anhydride.

选用邻苯二甲酸酐以傅克酰基化反应制备了聚苯乙烯（PS）羧基化弱酸性离子交换树脂。

Chrysophanic acid ( 6) in total yield of 40.4% was synthesized from 3-nitrophthalic acid by dehydration, Friedel-Crafts acylation, reduction, diazotization, hydrolysis and cyclization.

以3-硝基邻苯二甲酸为原料，经脱水、傅克酰基化、还原、重氮化、水解和环合反应合成了大黄酚（6），总收率40.4%。

Ethyl-4'-cyano-phenyl Carboxylic ester, a liquid crystal compound, was prepared from ethyl benzene by reaction of Friedel-Crafts, haloform, acylation and esterification in 44.8% overall yield.

以乙基苯为原料，经付-克反应、卤仿反应、酰化和酯化合成了液晶化合物对乙基苯甲酸对氰基苯酚酯，四步总收率44.8%。

Recent studies on catalysis by heteropoly acid ( HPA) for the synthesis of aromatic ketone by Friedel-Crafts acylation reaction and Fries rearrangement of aryl esters are reviewed.

综述了杂多酸及其盐在合成芳酮的Friedel-Crafts（F-C）酰化反应和Fries重排中的应用，并与其它类型的催化剂作了比较。

The key intermediate, Ethyl 4-( 4-ethoxy-4-oxobutyl) benzoate ( 6), was obtained from benzene via Friedel-Crafts acylation, Huang reduction, saponification followed by acidification and esterification in 36.6% yield.

以苯作为起始原料，经过Friedel-Crafts酰基化反应、黄鸣龙还原、皂化和酯化等合成了其关键中间体4-（4-乙氧基-4-氧正丁基）苯甲酸乙酯（6），收率为36.6%。

Friedel-Crafts acylation is one of the most important synthetic reactions for the preparation of aromatic ketones, which are widely used as intermediates in fine chemicals and pharmaceutical industries.

芳酮类化合物是重要的精细化工和医药中间体，Friedel-Crafts酰基化反应是合成芳酮类化合物的最重要的方法。

The Friedel-Crafts acylation reactions of benzothiophene were carried out, and the effect of microwave radiation on the reaction was analyzed.

对苯并噻吩的傅-克酰基化反应进行了研究，并讨论了微波辐射对反应的影响。

Study on Friedel-Crafts Acylation of Aromatic Compounds Catalyzed by Zeolite Molecule Sieves

沸石分子筛催化芳环化合物的Friedel-Crafts酰基化反应的研究

Up to now, the methods for preparing aromatic ketones still involve homogeneous metal chlorides or protonic acid used as catalysts in batch reactors via Friedel-Crafts acylation in industry.

目前，工业上通过Friedel-Crafts酰基化反应制备芳酮类化合物的工艺仍然是以均相的金属氯化物或质子酸等为催化剂，采用釜式反应器。

Friedel-Crafts acylation is important and fundamental organic reactions for preparing aromatic ketones.

Friedel-Crafts酰基化反应是一类重要的基础有机反应，是合成芳香酮的主要反应。

Application of Zeolite Molecular Sieves in Friedel-Crafts Acylation Reactions

沸石分子筛在Friedel-Crafts酰基化反应中的应用

The esterification of terpineol, the hydration and polymerization of α-pinene, the dimerization of rosin and the Friedel-Crafts acylation are important processes in the fine chemical industry. These reactions are concerned with larger molecule reactants using strong acid as catalysts.

松油醇酯化、松节油水合与聚合、松香二聚以及傅.克酰基化反应在工业上有着广泛的应用，它们都是重要的酸催化反应。

Progress on Friedel-Crafts Acylation Reaction

Friedel-Crafts酰基化反应研究进展

The use of heteropolyacids as the effective and green catalysts in Friedel-Crafts acylation and alkylation reactions is reviewed, and some other important organic reactions using heteropolyacids catalyst are also introduced, such as Diels-Alder reaction, esterification, condensation, rearrangement, bromination, oxygenation and asymmetry catalysis etc.

介绍了杂多酸催化剂在Friedel-Crafts酰基化和烷基化反应、Diels-Alder反应、酯化反应、环缩合反应、重排反应、溴化反应、氧化反应及不对称催化反应等有机合成反应中的应用。

Friedel-Crafts Acylation Reactions Catalyzed by Trifluoroacetic Anhydride-Synthesis of 4-Ethyl-2,5-dimethoxyphenyl Alkyl Ketones

三氟乙酸酐催化的Friedel-Crafts酰化反应&4-乙基-2,5-二甲氧基苯基烷基酮的合成

A review of aluminium chloride based catalysts used in Friedel-Crafts acylation reactions

三氯化铝系列催化剂在Friedel-Crafts酰基化反应中的应用进展

Study on Separating Thiophene from Coking Benzene by Friedel-Crafts Acylation Reaction

F-C酰化反应脱除焦化苯中噻吩的研究

The Friedel-Crafts acylation is one of the most important approaches to synthesize aromatic ketones and has been widely used in the production of fine chemicals and pharmaceutical intermediates.

傅克酰基化反应是合成芳酮的重要途径，广泛应用于精细化学品和医药中间体的合成。

Effect of nitrobenzene on preparation of carboxyl polystyrene by Friedel-Crafts acylation reaction

硝基苯对傅克酰基化反应制备羧基化聚苯乙烯的影响