(a)
Interpretation:
The elimination product formed when 3-bromo-3-methyl-1-butene reacts with
Concept Introduction:
Elimination reaction:
Allylic and benzylic halides contains
E2 is single step elimination. E2 refers bimolecular elimination in which both Carbon-halogen and Carbon-hydrogen bond should broke to gives double bond.
(b)
Interpretation:
The elimination product formed when 3-bromo-3-methyl-1-butene reacts with
Concept Introduction:
Elimination reaction:
Allylic and benzylic halides contains
Allylic and benzylic halides also can undergo E1 elimination because of they can form relatively stable carbocation.
E1 is dual step elimination. E1 refers unimolecular elimination in which Carbon-halogen bond should broke to gives stable carbocation.
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Chapter 9 Solutions
CHEM 262 ORG CHEM EBOOK DIGITAL DELIVERY
- Draw the products formed when α-D-gulose is treated with each reagent. a. CH3I, Ag2O b. CH3OH, HCl c. Ac2O, pyridine d. The product in (a), then H3O+ e. The product in (b), then Ac2O, pyridine f. The product in (d), then C6H5CH2Cl, Ag2Oarrow_forwardDraw the organic product(s) formed when CH3CH₂CH₂OH is treated with each reagent. a. H₂SO4 d. HBr g. TsCl, pyridine b. NaH h. [1] NaH; [2] CH₂CH₂Br e. SOCI₂, pyridine f. PBr3 c. HCI + ZnCl₂ Hint: NaH deprotonates the alcohol forming an alkoxidearrow_forwardPLEASE HELP Draw the products formed when cyclohexene is treated with each reagentarrow_forward
- Draw the organic products formed when cyclopentene is treated withfollowing reagent. CH3CO3Harrow_forwardSynthesize each compound from benzene. a. SO₂H 19일 g b. 00 이 Harrow_forwardName each compound in which the benzene ring is best treated as a substituent. a. H;C-CH;-CH-CH-CH,-CH; H;C b. ČH;-CH2-CH;-CH2-C=C-CH, CH3 c. CH;-CH- CH-C=CH-CH-CH2-CH; CH3 CH,arrow_forward
- Draw the products formed when each alkene is treated with O3 followed by Zn, H2O.arrow_forwardDraw the products formed when phenol(C6H5OH) is treated with each reagent. Give an explanation. c. CH3CH2Cl, AlCl3 l. product in (c), then KMnO4arrow_forwardWhat two enols are formed when pent-2-yne is treated with H2O, H2SO4, and HgSO4? Draw the ketones formed from these enols after tautomerization.arrow_forward
- 1. Ethylene glycol, a major component of antifreeze, becomes especially poisonous when it is oxidized by the liver. Draw two oxidation products that could be derived from ethylene glycol. 2.When 2-methyl-1-butanol is dehydrated in an acid medi- um to an alkene, it yelds mainly 2-methyl-2-butene rather than 2-methyl-1-butene. This indicates that the dehydra- tion to an alkene is at least a two-step reaction. Suggest a mechanism to explain the reaction.arrow_forwardDraw the products of combustion of each alkane. a. CH;CH,CH,CH2CH(CH3)2 b.arrow_forwardBased on the characteristics of the carbonyl group (C = O), what reactions or transformations take place with aldehydes and ketones? a. nucleophilic additions by oxygenb. electrophilic additions by carbon attackc. nucleophilic additions by carbon attackd. electrophilic substitutions through a carbocationand. acid-base because carbonyl can act as both an electrophile and a nucleophilearrow_forward
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