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Please ID and assign each stereocenter using the R,S system.
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- || S-CH3 LiAlH ?6. For each pair of compounds below determine whether they represent the same molecule, enantiomers, or diastereomers. CH H₂N H CH J OllinO 2||2 COOH C OH CH₂ OH NH₂ CH, COOH CH3 HO H₂N CH₂4 CH CCC COOH OH NH₂ NIIIIIC CH₂ H CH3 CH3 H₂N HO H₂N COOH CH OH 5- O J CH3 COOH O H CH₂ H COOH HO CH CH₂4 HOOC COOH ........ OH JCC H NH₂ NH₂ CH₂||| O STEREOCHEMISTRY Identifying the enantiomer of a simple organic molecule ander Coen Stractare in the table that is an Chianciom CHICER the tabl H CI ****** Br Explanation ay Molecule 1 BL CI Br H 0 Molecule 4 ****** H Br CI Onone of the above Check 1019 Molecule 2 Br H Cl 0 Molecule 5 Br ""H CI OCT 4 WITC Molecule 3 HO CI tv ♫ ***** Molecule 6 Br H hone *** CI H Br Tent ore, CHECK the home X OF CHIC 5 0/5 DOX Under Olivia Ⓒ2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | A TAO
- Which of the following structures is the correct wedge/dash drawing of the following Fischer projection? H Br- Et Br -Br H Br || ||| IV Br Br +x Br Br ||| Br IVOn the molecule below, highlight all R stereocenters in red and all S stereocenters in blue. If it doesn't conta box under the drawing area. No stereocenters H₂N X5. different compounds b) that are not isolielss bicucional isomers! a) How many stereocenters does this compound have? How many stereoisomers are possible for this compound? Write most under the memb NH₂ most stable. each trio which is least stable. NH₂
- Explore! Determine the absolute configuration of the following compounds and draw the structure (Fischer projection) of the other enantiomer. CN CH3 HO CH2NH2 Br "CH3 A В SH ОН H3C CH3 CH2OH C=CH ČH3 E HOOCPredict the expected major product(s) of the following reaction sequence. ی ہیں میں قبر ہیں H 1. t-BuOK, t-BuOH 2. O3, CH2Cl2, -78 °C 3. MezS H OH OH + enantiomer HIdentify the enantiomer of the molecule below. a b с d e f I Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. || |||| I and II II and III ОН I and III Η Η Н НО нн ОН н н н НО H HA Н Ш
- 8. Two structures of Lipitor (a drug used to lower cholesterol) are shown below. (a) Determine the absolute configuration of each indicated stereocenter. Fill in the correct circle. (b) Determine if the two structures are the same compound or stereoisomers. Fill in the correct circle. (a) НО. Carbon a HO O OH Carbon a: OR OS Carbon b H N Carbon b: R OS of H Carbon c: OR OS OH OH Carbon c F Carbon d: R OS OH Carbon d (b) The two structures are: O the same compound O stereoisomersTranslate the Fischer projection to a wedge-and-hashed bond structure in a zig-zag chain. Be sure each stereocenter clearly shows one wedged bond, one hashed bond and two in-plane bonds. Select Draw Rings More Erase H |||| с Q2 Q H HO HO HO -OH -H -H -H CH₂OH H O19) Draw Fischer projections for the following molecules HO H C₂H5 H CI Cillim H J H "!!!!IOH Brill Br OHC COOH HO 20) Draw all possible stereoisomers for 2,3-dihydroxybutane and label any meso compounds.