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- SELECT the BEST ANSWER, though it may appear that there is more than one suitable answer. Indicate, by alphabet, if the following pairs of structures are A = same compound B = constitutional (structural) isomers D = E-Z isomers E = enantiomers F = diastereomers %3D a. H H H нн H H Н—С—С—С—С—Н H H HGH H H H H b. H Cl Cl H C. H Cl H HAn aqueous solution containing 6.67 g of an optically-pure compound was diluted to 7.00 x 10 mL with water and placed in a 15.0 cm long polarimeter tube. The measured rotation was -2.61° at 25° C. Calculate the specific rotation of the compound. = (α=(CH;CH,)NH | =Q=Q₂ CI Hexane (COCI)₂2 DMF OH Hexane
- Predict the major product(s) of the following reaction and describe the relationship of those products. tan toe tot tor Br Br 1 1 and 2; confomers 1 and 2; enantiomers 3 and 4; enantiomers × Correct Answer: 1 and 2; diastereomers 3 and 4; enantiomers 3 and 4; diastereomers 3 and 4; conformers HBr 2 3 4 Br15-31 (Che drug synt. the c 15-25 Label all stereocenters in each molecule with an asterisk. How many stereoisomers are possible for each molecule? are OH form sin c (a) (b) usec OH chir each Сap ture (c) он (d)6. Indicate the relationship between structure 1 and the stereo-representations below a) c) CO₂H н он CH3 (1) CO₂H Дон H3C H d) CH3 HUCO H H OH b) CH3 ногоон e) CH3 но и со н CH3 ACO H H OH f) OH нас сон Н
- H Hg(OAc)2, H₂O, THE draw all stereo isomers NaBD4, OH (D = ²H) draw all stereo isomersHow many stereocentres does the following molecule contain? HO ·N· ...|||||I ZI H₂N OHRacemic ketamine is used clinically to initiate and maintain anesthesia. For the enantiomer drawn below, assign the correct stereochemical description to the configuration of the asymmetric center: CI NH | OR O D,L cannot be determined
- for structures 1-5 please state wether they are identical, enatiomers, or diastereomers.For each organic compound in the table below, enter the locant of the highlighted side chain. CH3 1 CH–CH–CH— CH CH3 I CH₂ CH3 I CH−C–CH−CH–CH–CH, | CH3 CH₂ 1 compound CH₂ I CH3 I CH3C-CH₂-CH-CH-CH₂ T CH3 T CH₂ | CH3 locant of highlighted side chain 0 0 0Determine the relationship between the two sets of isomers shown below. CI HO atte HO Ha OH OH CI The first set of molecules are: Diastereomers The second set of molecules are: Constitutional isomers <