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- Lithocholic acid is an A–B cis steroid found in human bile. Draw lithocholic acid showing chair conformations, as in Figure 27-11, and tell whether the hydroxyl group at C3 is axial or equatorial.a) Which structures are Enantiomers? b) Which structures are Diastereomers? c) Which structures are meso compounds? Use the letters only for your answers. А. В. H H CI H H Cl C. H H D. H Cl ČI Cl CI HExamine the structure below and (a) draw all its stereoisomers, as well as (b) indicate the relationship between all the stereoisomers as either (i) enantiomers, (ii) diastereomers, or (iii) meso compounds. Br OHI
- pls show the the isomers of butane-2,3-diol. Which pairs are enantiomers? diastereomers? mesomers? pls explain whyWhich statement is true for the structures shown below? CI CI. CI CI ii O a mixture of (50% ii + 50% iii) is optically inactive O a mixture of (50% i and 50% ii) is optically inactive Oi and iii have identical mp O ii and iii have different mp5. Nirmatrelvir, known comm COVID-19. a. Circle the chiral centers present b. Indicate the maximum number of stereoisomers possible. NH HN N H mmercially as Paxlovid®, is the current antiviral treatment for
- ors) Consider this compound with a chiral carbon, shown as a Fischer projection. Assign priorities to each group (1 through 4) by writing the appropriate number next to it, and assign the whole compound as R or S. CI 1927 CI Br ts 13 B Al Ga 14 C N 12.011 14.07 * SI P 32 Ge As * O 15 50 S Se F 21 22 2 He Ne Ar Br KrWhich of the molecules shown are meso/ mesomeric? b. NH HN NH HN HO d. SCH, HO,C SCH, All four molecules are meso. Molecules b and d. Molecules a, b, and d. Molecules c and d. Molecules a and d.The configuration in following molecule is: он No chiral center S 50% (R) & 50% (S) R
- ents ncements IS Student urces C Syllabus mation CC Bookstore CC Library C-Tutoring mvas Support omputer Labs campus Tutoring ervices mportant Dates Student Help ny F2 C-2 Question 20 CH,OH H H OH Oanomers O enantiomers Classify the structures: O epimers O diasteriomers Question 21 H F3 O + OH OH F4 CH₂OH Search F5 H H OH OH F6 % [Choose ] H ОН F7 F8How many stereocenters are in the D-glucose molecule? a b. 2 . C 0 d 1 Clear my choice ROOM How many Rand S stereocenters are there in the 5-a Dihydrotestosterone molecule? a. 45, 38 b. 15, 6R C35, 4R d. 35, 3R e. 65 1R Clear my choice Total number of stereoisomers possible for the following compounds s O FORMIGA 0 27013. How many stereoisomers are possible for the cyclic form of glucose, shown below? OH 4 A) B) 8 C) 32 D) 2 1) 16 OH OH ОН OHSEE MORE QUESTIONS