1) Offer a reasonable explanation of why nitration of
1,4-dichlorobenzene yields mononitro derivative while N,N'diacetyl-
1,4Phenylene- diamine...
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Chemistry
1) Offer a reasonable explanation of why nitration of1,4-dichlorobenzene yields mononitro derivative while N,N'diacetyl-1,4Phenylene- diamine forms dinnitro compound.
2) Explain why p- nitrophenol is a stronger acid than phenolitself. Would P-methoxyphenol be a stronger or weaker acid thanphenol? Expain.
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3.6 Ratings (621 Votes)
Answer1Chlorine halogens shows 2 opposing effects viz R effect andI effect of which R being relatively effective activates thetowards electrophilic attack but unequally to ortho and paraposition There is more activation of para position than orthoposition as it has less I effect In 14Dichlorobenzene case paraposition is already occupied and only ortho position is availablefor electrophilic aromatic substitution But being less
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