Describes the reaction mechanisms associated with electrophilic attack on carbon-carbon double bonds.QUESTION 4.2 When it is necessary to attach more than one substituent to a benzene ring, the order in which the substituents are ... 3.5.1 we mentioned that alkyl groups activated benzene rings towards electrophilic aromatic substitution, compared with benzene itself. ... In the case of methylbenzene and related compounds reacting with an electro- phile, the carbocation intermediate is more stable than that ... Using this argument, do you think that aOR and a NR2 groups should beanbsp;...
|Title||:||Alkenes and Aromatics|
|Author||:||Peter Taylor, Open University|
|Publisher||:||Royal Society of Chemistry - 2002-01-01|