9 . The answer is option E- No reaction
It is a kind of Fridel craft alkylation (RX+Alcl3). This reaction is known for alkylation of aromatic rings. The aromatic rings are generally electron rich so alkyl as an electrophile attacks the most electron rich sites of these aromatic rings.
The electron donating group on aromatic ring promotes this reaction by releasing electron density to the ring whereas electron withdrawing group sucks the electron density and makes the attack of incoming electrophile difficult.
Nitrobenzene contains most electron withdrawing group –NO2 in the ring, it sucks the electron density from ring. Without electron, electrophile would not be interested. so reaction is almost negligible.
if it occurs too much harsh conditions like temperature and strong electrophile (1-chlorobutane not strong) required which is not available here.
9 . What is the major product of the following reaction? AlCla + CH,CH.CH CHCIAh d. Both a and b a. e. No Reaction b. C. NO 10. What is the major product of the following reaction? AlCla d. Bath...
What ie the major product of the following reaction? Hao, △ Di lted 25 ) Ha504 FeBrs a. soaH e. None of the Above Br what is the major product of the following reaction? 2) Na BH4 C. OH a. CH3 2What is the major product of the following reaction? RCOOOH b.
is the major product of the following substitution reaction! CH₂CH₂OH NaBr ? A) CH₃ CH₂ Br D) All of the Above B) CH₃ CH₂ Na E) None of the above c) CH3-C-H 20 Which is the major product of the following substitution reaction? ? CHICH-CH-CH2 HBr CH OH CH₂ C) CH₂ C=CH-CH₂ Shy A) CH₂ CH-CH=CH₂ D) None of the Above. B) CH₃ ¢-CH₂-CH₃ Br 2) Which is the major product of the following reaction? CH3 CH PBr3 ? CH₂...
the following compound is 9 Which is the major product of the follow CHOCH, OH NaBr ? of the following substitution reaction? D) All of the Above E) None of the Above A) CH₃ CH₂ Br B) CH3CH(Na, c) CH₂-E-H 20 Which is the major product of 5 CHA CH=CH-CH2 HBr ? the following substitution reaction? major product of CHE OH SHA A) CH₂ CH-CH=CH3 CH2 () CH3 C=CH-CH2 B) CH3 C- CH₂ - CH3 D) None of the Above...
09 Which is the major product of the following substitution reaction? CH₂CH₂OH NaBr ? A) CH₃ CH₂ Br D) All of the Above B) CH₃ CH₂ Na E) None of the Above c) CH₂-E-H 20 Which is the major product of the following sultitution reaction? CH₃ CH-CH-CH2 HBr ? OH CH₂ C) CH C=CH-CH₂ A) CH₂ CH-CH=CH₂ Br CH3 Br B) CH₂ C-CH₂=CH₂ D) None of the Above 2 Which is the major product of the following reaction? CH3 PBra...
9:09 AM Mon Apr 29 ゃしダ46% ■ f) What is the major organic product obtained from the following reaction? CrOs он HSO,, H20 1-butene, CH,CH,CH CH butanal, CH CH.CH,CHO CH,CH,COCH butanoic acid, CH,CH,CH,COO g) In electrophilic aromatic substitution reactions a bromine substituent A) is a deactivator and a m-director. B) is a deactivator and an o,p-director. C) is an activator and a m-director D) is an activator and an o,p-director E) none of the above h) In electrophilic aromatic substitution...
What is the major product of the following reaction? Hy(excess) Lindlar's cat. A B D Ос B A D What is the major product of the following reaction? Cl2 Н,0 НО СІ. A \ Он С В с D CI CI ОН ОН Ов ОА D с What is the major product of the following reaction? CH3 нс Н сH,CH, NaNH2 DMSO Br А В CH3 CHCH3 9 CH3 с CH,CH H4C. D нс CH2CH3 CH3 "NH, нс Сн HECH...
16) What is the major product of the following reaction? CH, CH2-C-CH3 + KOH IC Br CH CH2-C-CH3 он CH CH-C=CH2 CH CH-GẠCH он н сна -CH=CH-CH3 CH CH2-CH-CH, OH AI B) II C) III D) IV 17) What is the major product of the following reaction? CH3 e CH3CH20 + CH3CBC - CH 3 A) CH2=CH2 B) СН3 CH3CH20C-CH3 CH3 CH 3C=CH2 CH3 D) A and B E) A and C
7 the following substitution reaction? Which is the major product of the follow CHOCHOH NaBr ? A) CH₂ CH₂ Br B) CH CH. Na c) CH₂-E-H D) All of the Above E) None of the Above of the following substitution reaction? CHE is the major product of the following substitut CH₂CH=CH-CH2 HBr ? CHz CÓ CH2=CH-CH3 OH A) CH₂CH=CH-CH3 B) CH3C-CH₂-CH3 D) None of the Above ? Which is the major product of the following reaction? PBra ? CHCH OH...
10. What is the major product of the following reaction? b. C. d. e. not a.-d. 11. What ketone is formed from the reaction of the major product of the previous question with O and Zn? a. b. e. not a.-d.
What will be the product of the following reaction? CH,OH » D both A and B all of the above What are the major substitution products formed in the following reaction? ale bome into a more H. CA CH,OH heat + major products RC OCH, O A Amisture of 1) and 4) 0 B A miocture of 3) and 1) O C A modure of 1) and 2) O D Amouture of 3) and 4)