Essays Tagged: "Friedel-Crafts"

Role of Catalyists in Industry

(4 pages) 50 0 4.0 Oct/1996

Subjects: Science Essays > Chemistry

Acetylation of Ferrocene

(7 pages) 68 0 4.2 Oct/1996

Subjects: Science Essays > Chemistry

Lab 6: Electrophilic Aromatic Substitution

Substitution(1) Nitration of Methyl Benzoate(2) Synthesis of 1,4-Di-t-butyl-2,5-dimethoxybenzene byFriedel-Crafts Alkylation of 1,4-DimethoxybenzenePurpose1)To carry out the nitration of methyl benzo ... he percent yield and the melting point range.2)To synthesize 1,4-Di-t-butyl-2,5-dimethoxybenzene by Friedel-Crafts Alkylation of 1,4-Dimethoxybenzene, and then determine the percent yield and melting ...

(8 pages) 34 0 4.0 Apr/2007

Subjects: Science Essays > Chemistry

A Friedel-Crafts Alkyla

tionIntroduction:In order to produce an alkyl arene, aromatic rings usually undergo the Friedel-Crafts alkylation. This is usually done in the presence of an alkyl halide with a Lewis acid ... yl halides, with an exception to methyl and ethyl, undergo these rearrangements. Usually, under the Friedel-Crafts alkylation conditions, primary alkyl halides rearrange to either secondary or tertiar ... id catalyst in the reaction and combines with the chloride ion of the n-propyl chloride to form the Friedel-Crafts complex.Gas chromatography will be used to decide the quantitative product distributi ...

(5 pages) 3773 0 0.0 Oct/2009

Subjects: Science Essays > Chemistry

Acylation lab

1. AbstractThis experiment implemented a Friedel-Crafts acylation in order to acylate anisole with acetic anhydride in the presence of anhydr ... complex than para attack, which is 1-4 addition 2.There are many differences and similarities among Friedel-Crafts acylations and alkylations. The main similarity between the two is they are both inco ... sent on the ring, due to deactivating effects. There are many more differences. First and foremost, Friedel-Crafts alkylations undergo methyl and hydride shifts in order to make more stable secondary ...

(9 pages) 0 0 0.0 Apr/2013

Subjects: Science Essays > Chemistry