CHEM 212 Exam 1 questions with answers

CHEM 212 Exam 1 questions with |\ |\ |\ |\ |\ |\




answers


aromaticity rules - CORRECT ANSWERS ✔✔sp2 |\ |\ |\ |\ |\




ring formation |\




4n pi e- (4n+2)
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antiaromaticity - CORRECT ANSWERS ✔✔DOES NOT HAVE |\ |\ |\ |\ |\ |\



4n pi e-
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neither aromatic or anti - CORRECT ANSWERS ✔✔does
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not have all sp2
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electrophile - CORRECT ANSWERS ✔✔e- deficient (wants |\ |\ |\ |\ |\ |\ |\



more)


nucleophile - CORRECT ANSWERS ✔✔e- rich (wants to |\ |\ |\ |\ |\ |\ |\ |\



give away) |\




Wheland intermediates - CORRECT ANSWERS ✔✔6|\ |\ |\ |\ |\ |\



membered carbocation int (like a benzene but w 2 double
|\ |\ |\ |\ |\ |\ |\ |\ |\



bonds and 1 sp3 center bc of 2 bonds to H)
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, Nitration rxn - CORRECT ANSWERS ✔✔adds NO2
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nitration reagents - CORRECT ANSWERS ✔✔HNO3 in
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H2SO4 (and heat)
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Chlorination/Bromination - CORRECT ANSWERS ✔✔adds |\ |\ |\ |\ |\



Cl/BR


Chlorination/Bromination reagents - CORRECT ANSWERS |\ |\ |\ |\ |\



✔✔Cl2 in AlCl3/Br2 in FeBr3
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Sulfulnation rxn - CORRECT ANSWERS ✔✔add SO3H
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Sulfulnation reagents - CORRECT ANSWERS ✔✔fuming
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sulfuric acid (SO3 in H2SO4)
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Friedel Crafts Alkylation - CORRECT ANSWERS ✔✔adds R
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(alkyl)


Friedel Crafts Acylation - CORRECT ANSWERS ✔✔adds
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acyl (add straight chain carbons to benzenes)
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Friedel Crafts Alkylation reagents - CORRECT ANSWERS
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✔✔R-Cl in AlCl3|\ |\