Classify each molecule as optically active or inactive. Determine the configuration at each H соон Chirality center OH 애 He OH H3C Ноос H H COOH A K B.
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- Which of these rotates plane-polarized lightPick out the following molecules which can be resolved to be optically active at room temperature: Ph Ph Ph Ph Ph Me Me Me Me Et Et Me Et Et Et and and and and and Ph Ph Ph Ph Me Me Me Ⓒ Me Et Et Et Me Et EtQ5: Classify the following pair of molecules as constitutional isomers, enantiomers, diastereomers, the same molecule, or completely different molecules. Br O CI Br OH OH 111 Br .!!!/Br F OH and ...m Br Br OH CI Br OH ་་་་་" ། ་
- d Copy the following structures into your notebook and determine the absolute configuration of each chiral center: H3CH₂C F Cl H H MIC1 CH3 ||| BI H₂CH₂C H H I ||||| CH₂CH₂CH3 "III COOH H OH OHWhich pair of structures are enantiomers? COOH CH3 H HO HOOC OH CH3 H CH2CH3 Br H CH2CH3 Br cl H CH2CH3 CH3 H CH3 HO HO H CH2CH3 II, III I, II, III |, ||| I, IIIndicate the relationship between each pair. Choose from: configurational stereoisomers,conformers, constitutional isomers, or different formulas (Each term is used at least twice.)
- cis-1,2-Dimethylcyclohexane is optically inactive even though it has two chirality centers. Explain.5. Consider the following pairs of structures. Identify the relationship between them (enantiomers, diastereomers, or identical compounds. он HO o CH,OH H,C H но CH,OH сон H HO. HO CH, HO,C CH COH HO,C, CO,H CO,H н онн он н онн он HOH,C сно OHC CH,OH Br CH,CH, H,CH,C CI CH OHIf the asymmetric carbons in a molecule have been designated (2R,3S,5R), what will the designations be in the molecule’s enantiomer? What will the designations be in one of its diastereomers?
- 6) Assign R or S stereochemistry to the chiral centers in the molecule to the right. Ol OH •▪▪▪|||||For the pair of structures indicate what type of isomeric relationship they have at room temperature. The possibilities are structural isomers, conformational isomers, enantiomers, diastereomers, and meso compound. O |||||OH CH3 "1110 ...IOH CH3 AV AWhich of the pairs of compounds are enantiomers (optical isomers)? H3C H OH ☐ H₂C-CH₂ CH3CH₂CH₂CHCH3 H3C SH III. C. H H CH₂ Br -CH3 HO H3C H3C- H Br SH CH3CH₂CHCH₂CH3 H₂C- G|||| CH3 H3C- ** H CH₂ H CH3 H CH3
