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Reactions with Aromatic Compounds

In some reactions of carbanions or organometallic compounds with very weak acids the base has a choice of protons and can give more than one salt. An example is the nuclear metallation of a substituted benzene in which the product may be oriented ortho, meta, or para. The actual results of a few such reactions are shown in Table XII. [Pg.203]

Some apparent anomalies in Table XII are the divergent results of reactions 1 and 4. In reaction 1 the alkyl sodium was generated in situ and the difference in the result may be due to the reaction of something other than the alkyl sodium. The exclusively meta dimetallation reported for reaction 4 is also anomalous since a purely inductive deactivation of the ring should give at least some of the para isomer. Another anomaly is the meta orientation in reaction 8. The nitrogen of triphenylamine is not very basic, however, and might not participate in the special mechanism proposed for reaction at the ortho position. [Pg.206]


Side-chain anionic alkylation reactions with aromatic compounds take place when cataly2ed with strong basic catalysts, like Na—K (228). The yield is 83% when o-xylene reacts with butadiene... [Pg.347]

Chirality center, 292 detection of, 292-293 Eischer projections and, 975-978 R,S configuration of, 297-300 Chitin, structure of, 1002 Chloral hydrate, structure of, 707 Chloramphenicol, structure of, 304 Chlorine, reaction with alkanes, 91-92,335-338 reaction with alkenes, 215-218 reaction with alkynes, 262-263 reaction with aromatic compounds, 550 Chloro group, directing effect of, 567-568... [Pg.1291]

Sulfonvlated PPO. The sulfonylation is achieved by sulfonation reaction on PPO, followed by the reaction with aromatic compounds as outlined in Scheme 1. [Pg.48]


See other pages where Reactions with Aromatic Compounds is mentioned: [Pg.55]    [Pg.1289]    [Pg.394]    [Pg.203]   
See also in sourсe #XX -- [ Pg.704 , Pg.708 , Pg.713 , Pg.714 , Pg.719 , Pg.722 , Pg.724 , Pg.791 , Pg.872 ]

See also in sourсe #XX -- [ Pg.705 ]

See also in sourсe #XX -- [ Pg.212 ]




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Acyl chlorides aromatic compound reactions with

Alkenes reaction with aromatic compounds

Aromatic compounds addition reactions with carbenes

Aromatic compounds reaction with acetals

Aromatic compounds reaction with carbenes

Aromatic compounds reaction with diazomethane

Aromatic compounds reaction with ozone

Aromatic compounds reaction with, phosgene

Aromatic compounds reactions

Aromatic compounds reactions with chloromethyleneiminium based salts

Aromatic compounds reactions with nitrenes

Carbenes and carbenoid intermediates reactions with aromatic compounds

Chlorine reaction with aromatic compounds

Chloromethyleneiminium salts reaction with aromatic compounds

Diazonium salts aryl, reaction with aromatic compounds

Formamides reaction with aromatic compounds

Halides, alkyl reaction with aromatic compounds

Halides, aryl reaction with aromatic compounds

Hydrazides reaction with aromatic compounds

Hydroxamic acids reaction with aromatic compounds

Hydroxyl radical reactions with aromatic compounds

Isothiocyanates reaction with aromatic compounds

Mercury reaction with aromatic compounds

Mercury salts reactions with aromatic compounds

Nitrate radical reaction with aromatic compound

Nitric acid reaction with aromatic compounds

Peroxides acyl, reaction with aromatic compounds

Phosphorous acid reaction with aromatic compounds

Photochemical reactions with aromatic compounds

Radical Reactions of Aromatic Compounds with Captodative Substitution

Reaction with aromatic

Reaction with aromatic nitro compounds

Reaction with aromatics

Reactions of NO2 with Aromatic Compounds

Reactions with carbonyl compounds aromatic aldehydes

Rearrangement reaction with aromatic compounds

Sulfonyl chlorides reaction with aromatic compounds

Sulfur dichloride, reaction with aromatic compounds

Sulfuric acid reaction with aromatic compounds

Thallium reagents reactions with aromatic compounds

Thiocyanates reaction with aromatic compounds

Thionyl chloride reaction with aromatic compounds

Trimethylsilyl azide, reaction with aromatic compounds

With aromatic compounds

Zinc cyanide reaction with aromatic compounds

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