An alkylbenzene is a chemical compound that contains a monocyclic aromatic ring attaching to one or more saturated hydrocarbon chains. [1] Alkylbenzenes are derivatives of benzene, in which one or more hydrogen atoms are replaced by alkyl groups.

Alkylbenzenes can also be made from simpler benzene compounds by the Friedel-Crafts reaction, as described in section 14.2. The benzyl group is not what you might expect – a group based on benzene itself is called a phenyl group (abbreviated as Ph-).

Overview of alkylbenzene chemistry We have already seen in section 14.2 how substituents (such as alkyl groups) affect the reactivity of the benzene ring to which they are attached. However, as is common in chemistry, the effects are felt both ways …

LAB是一种无色到淡黄色的液体，具有轻微的特殊气味。 它具有较高的溶解度和稳定性，是一种重要的有机化合物。 LAB具有广泛的应用和用途。 其中最主要的用途是作为洗涤剂原料。 它是合成酸洗剂和洗衣粉中的非离子表面活性剂的重要组成部分。 制备LAB的方法通常是通过苯和直链烷烃在催化剂存在下进行烷基化反应。 常用的催化剂有氯化铝或氟化铝等。 LAB的安全信息：它在常温下对人体皮肤和眼睛有刺激性，接触应避免。 在处理LAB时，应采取适当的个人防护措施，如 …

Linear alkylbenzenes (sometimes also known as LAB s) are a family of organic compounds with the formula C 6 H 5 C n H 2n+1. Typically, n lies between 10 and 16, although generally supplied as a tighter cut, such as C 12 -C 15, C 12 -C 13 and C 10 -C 13, for detergent use. [1] . The C n H 2n+1 chain is unbranched.

In alkylbenzenes, the carbon atom which is attached to the aromatic ring is particularly reactive. Reactions taking place at this carbon atom are said to occur at the benzylic position. Benzylic halides undergo the typical reactions of alkyl halides; thus, you can expect to see such compounds used frequently in multistep syntheses.

An alkylbenzene is defined as a grouping of C3-alkylbenzenes found in petroleum products, characterized by a specific elution pattern between C9 and C10 on chromatograms. AI generated definition based on: Fire Debris Analysis, 2008

identify the reagents required to oxidize a given alkylbenzene to a carboxylic acid. identify the product formed from the side-chain oxidation of a given alkylbenzene. identify the aromatic compound needed to produce a given carboxylic acid through side-chain oxidation.

anthracene, a tricyclic aromatic hydrocarbon found in coal tar and used as a starting material for the manufacture of dyestuffs and in scintillation counters. Crude anthracene crystallizes from a high-boiling coal-tar fraction. It is purified by recrystallization and sublimation.

Benzene was alkylated with C 1-C 5 alkanes, alkane-alkene, and alkane-alkylbenzene mixtures in the presence of anhydrous HF–SbF 5 (HSbF 6). Products arising from alkylation by the alkanes as well as side reactions, such as isomerization and disproportionation, were observed.