Concept explainers
(a)
Interpretation:
The planar-ring structures for both the enantiomers of the given cyclic compound are to be drawn.
Concept introduction:
The conformation of cyclohexane is a type of
(b)
Interpretation:
The planar-ring structure for the given cyclic compound is to be drawn.
Concept introduction:
The conformation of cyclohexane is a type of
The naming of chiral center and geometric isomers are based on Cahn-Ingold-Prelog priority rules. If the priority assigned to each group attached to the chiral center in a molecule is in a clockwise direction, then it is the R-stereoisomer, and if this is counter-clockwise, then it is the S-stereoisomer. R and S-stereoisomer are mirror images of each other.
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Organic Chemistry
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- 2,3-Dibromoprop-1-ene (C3H4Br2) has four H atoms. Suppose that any of these H atoms can be replaced by a Cl atom to yield a molecule with the formula C3H3Br,Cl. (a) Identify two H atoms where this substitution would yield constitutional isomers of C3H3Br,CI; (b) enantiomers of C3H3Br,Cl; (c) diastereomers of C3H3Br,Cl. H нн H Br Br 2,3-Dibromoprop-1-enearrow_forwardDraw the skeletal (line-bond) structure of (1R,2S)-1-bromo-2-methylcyclohexanearrow_forward(a) (CH3)3CBr classify the compound as a methyl, primary, secondary, or tertiary halide.arrow_forward
- Which of the following is a correct IUPAC name for the molecule shown. CH, H3C CH,CH,CH2 CH3 O (2E, 4Z)-4,5-dimethyloctadiene O (2E, 4E)-4,5-dimethyloctene • (2E, 4E)-4,5-dimethyloctadiene o (4E, 6E)-4,5-dimethyloctadiene (22, 4Z)-4,5-dimethyloctadienearrow_forwardDraw structures corresponding to the following IUPAC names: (a) 2-Chloro-3,3-đimethylhexane (c) 3-Bromo-3-ethylpentane (e) 4-sec-Butyl-2-chlorononane (b) 3,3-Dichloro-2-methylhexane (d) 1.1-Dibromo-4-isopropylcyclohexane () 1,1-Dibromo-4-tert-butylcyclohexanearrow_forwardDraw structures for the following (a) bicyclo [3,2,0] heptane (b) spiro [4,2] heptanearrow_forward
- 4.(a). Draw the structures of (i) cis-1,4-Dibromocyclohexane and (ii) trans-1,4- Dibromocyclohexane. 4(b). Draw the most stable conformers of (i) cis-1,4-Dibromocyclohexane and (ii) trans-1,4-Dibromocyclohexane. 4(c)Which is more stable? (i) cis-1,4-Dibromocyclohexane or (ii) trans-1,4- Dibromolcyclohexane. Explain the reason for your choice.arrow_forward3. Deduce the relationship between each of the following pairs as enantiomers, cis-trans isomers, constitutional isomers or same molecule. (a) H and Br он но Br (b) OH OH OH H and OHarrow_forward(b) Identify the carbon atoms in the following molecules as primary (1°), secondary (2°), tertiary (3°), or quaternary (4°). (a) CH3 (Б) CH3CHCH3 (c) CH3 CH3 CH3CHCH2CH2CH3 CH3CH2CHCH2CH3 CH3CHCH2CCH3 CH3arrow_forward
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