(a)
Interpretation:
Substitution and elimination products for the given reaction, showing the configuration is to be drawn.
Concept Introduction:
When substituted cycloalkane undergoes E1 reaction, two groups that are eliminated do not have to be in axial position.
(b)
Interpretation:
Substitution and elimination products for the given reaction, showing the configuration is to be drawn.
Concept Introduction:
When substituted cycloalkane undergoes E1 reaction, two groups that are eliminated do not have to be in axial position.
(c)
Interpretation:
Substitution and elimination products for the following reaction, showing the configuration is to be drawn.
Concept Introduction:
When substituted cycloalkane undergoes E1 reaction, two groups that are eliminated do not have to be in axial position.
(d)
Interpretation:
Substitution and elimination products for the following reaction, showing the configuration is to be drawn.
Concept Introduction:
When substituted cycloalkane undergoes E1 reaction, two groups that are eliminated do not have to be in axial position.
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Organic Chemistry
- Draw the products of the following reactions. If the products can exist as stereoisomers show what stereoisomers are formed. a. cis-2-pentene + Br2/CH2Cl2 b. trans-2-pentene + Br2/CH2Cl2 c. 1- butene + HCl d. methylcyclohexene + HBr e. trans-3-hexene + Br2/CH2Cl2 f. cis-3-hexene + Br2/CH2Cl2 g. 3,3-dimethyl-1-pentene + HBr h. cis-2-butene + HBr i. (Z)-2,3-dichloro-2-butene + H2, Pd/C j. (E)-2,3-dichloro-2-butene + H2, Pd/C k. (Z)-3,4-dimethyl-3-hexene + H2, Pd/C l. (E)-3,4-dimethyl-3-hexene + H2, Pd/Carrow_forwardRank the following groups in order of decreasing priority. a. – COOH, – H, – NH2, – OH b. – H, – CH3, – Cl, – CH2CI c. -CH2CH3, -CH3, -H, -CH(CH3)2 d. – CH = CH2, – CH3, – C ≡ CH, – Harrow_forwardRank the alkenes from most stable to least stable. H. H. H. H. H. A C The ranking is: OB>C> A OC>A>B OC>B> A O A>C>B O A>B>C OB>A>Carrow_forward
- Which group in each pair is assigned the higher priority in R,S nomenclature? а. — CDз, — СH b. - CH(CH3)2, - CH2OH c. - CH,CI, - CH,CH;CH,Br d. - CH,NH2, - NHCH,arrow_forwardWhich alkene is the main product of the following reaction? О А.Н.С О B. H с Ос. Н.С H.C H3C H.C H₂C CH3 CH₂ CH3 CH3 H3C H3C OH CH3 cat H₂SO4 Дarrow_forward4. What are the products obtained from the following elimination reaction? Indicate the major product. CH;CH2CCH3 H2O CI 5. a) Determine the major product that is formed when the alkyl halide reacts with a hydroxide ion in an elimination reaction. CH;CH,CH,CH,CCH3 Br b) For the major elimination product obtained in 5a), which stereoisomer (cis or trans) is obtained in greater yield? Draw the two isomers and provide the names of the compounds.arrow_forward
- 8. a. Assign E or Z configurations to each alkene below. H₂C Br CH3 CH₂CH3 b. CH3 CN CH₂CH₂OHarrow_forwardDraw the product of each electrocyclic reaction.a. the thermal electrocyclic ring closure of (2E,4Z,6Z)-nona-2,4,6-trieneb. the photochemical electrocyclic ring closure of (2E,4Z,6Z)-nona-2,4,6-trienec. the thermal electrocyclic ring opening of cis-5-ethyl-6-methylcyclohexa-1,3-diened. the photochemical electrocyclic ring opening of trans-5-ethyl-6-methylcyclohexa-1,3- dienearrow_forwardDraw the product formed from cyclohex-2-enone in each of three reactions. Reaction 1 Reaction 2 Reaction 1 1. NaCN 1. (CH3)2CULI Reaction 2 product product 2. H30*, H2O 2. CH3CH2I 1. EtO,CCH2CO½ET NaOEt, HOET 2. Hао", Н-о, д Reaction 3 Reaction 3 productarrow_forward
- Determine the product(s) formed in the following reactions. A. B. QH C=CH-CH₂ "OCH3 -C=C-CH3 CH3OH TSOH -CH₂ CH₂ OH -CH=C-CH₂ H₂O H₂SO4 OCH3 CH₂CH₂ OCH3 OCH3arrow_forwardGive the IUPAC name for each alkyne. a. CH,CH,CH(CH,)C=CCH,CH, d. HC=C-CH(CH2CH3)CH,CH,CH3 g. CH3 e. CH;CH2-C-C=CH CH,CH,CH, b. (CH2),CHC CCH(CH3)2 c. (CH;CH2),CHC=CCH(CH,CH3)CH(CH)CH,CH3 f. CH;CH,C=CCH,C=CCH3 h.arrow_forward5. A. B. C. D. Draw all products (substitution and elimination), including stereoisomers, in each reaction. Label as SN1, SN2, E1, E2. CI J CI & H H HCC₂ Ph ·!|||D III... Br Ph KOH CH₂OH DBU DBNarrow_forward