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Proiide a perspectiie drawing of the enantiomer of (2R,3S)-1,2,3-trichloropentane
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- What is the stereochemical configuration of the enantiomer of (2S, 4R)-2, 4-octanediol? (A diol is a compound with two —OH groups.)cis-1,2-Dimethylcyclohexane is optically inactive even though it has two chirality centers. Explain.H3C CI C=C H2N I O (R)-enantiomer O (Z) isomer O (S)-enantiomer O (E) isomer O meso compound
- 2 Draw all stereoisomers for the following molecules; indicate the stereochemica interrelationships (enantiomer, diastereomer, or meso) for all its possible pairs. 4) H;C CH3 Но CH3 OH CI CI Но OHNH2 NH2 of the most important properties of chiral ules in solution is their effect on plane- zed light, this effect is called optical activity. -H 2 COOH HOOC 3 H3C CH3 an enantiomer rotates a plane-polarized light e positive direction or clockwise, it is rotary (+ or d), while for a negative direction unterclockwise, it is levorotary (- or l) (+)-Alanine (-)-Alanine Alanine is a chiral amino acid that has two enantiomers: (+)-alanine and (-)-alanine. These two are optical isomers. 78. Which enantiomer of alanine rotates the plane polarized light clockwise?erences) Draw a structural formula of the SR configuration of the compound shown below. CH3 S NR HO Use the wedge/hash bond tools to indicate stereochemistry where it exists. Include H atoms at chiral centers only If a group is achiral, do not use wedged or hashed bonds on it. ood
- 5-65 Draw tetrahedral representations of the following molecules: (a) The 2S,3R enantiomer of 2,3-dibromopentane (b) The meso form of 3,5-heptanediolDraw the enantiomer of the following compound: НО HO OH Z-I N.Which statement is correct about stereoisomers A, B, and C? H- CI CH3 S S CH3 A CI -H CI H A and B are enantiomers, C is a meso compound. A and C are enantiomers, B is a meso compound. A, B, and C are all meso compounds. Band C are enantiomers, A is a meso compound. CH3 R R CH3 B -H - CI H- H CH3 S R CH3 C CI -CI
- Identify the stereochemical configuration of this cyclic compound. CI R OsVIII. Assign R, S configurations to each chirality center in the molecule below. Br CH3 X OH CH3 I I (Is the following compound chiral? V он 2 OH Does this compound have a plane of symmetry? How many stereocenters do you count? V