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- Locate the stereogenic centers in attached compound. A molecule may have one or more stereogenic centers. Gabapentin enacarbil [part (d)] is used to treat seizures and certain types of chronic pain.Locate the stereogenic centers in attached molecule. Compounds may have one or more stereogenic centers.Part D. Do the two structures A and B of each pair drawn below represent the same molecule, constitutional isomers, or stereoisomers? If A and B are stereoisomers, further classify them as enantiomers or diastereomers. H3C Structure A H3C HO H3C H3C Br T H H3C H HO H3CC H C Br HC H H H H CH₂Br CH₂CH3 H CH₂CH3 CH₂OH OH H HO G G H HO H HO G CH3 CH3 CH3 Br Hallo H H3C H Structure B H3C CH3 Br WING H Br HOCH₂ CH3 CH3 HO H CH₂OH H CH₂CH3 H CH₂CH3 H H H H H H Gim CH3 H OH "H ·GII. CH3 HO. OH OH CH3 CH3 OH Relationship of A and B
- Draw the enantiomer of attached compound.4. Do the following structures represent the same molecules or pairs of enantiomers? Additionally, convert the perspective structures to Fischer projections and vice versa. a. b. C. d. 11 CH HOH₂CH₂C-COH CH₂Br H₂C-CCI CH₂CH3 CH₂Br H-OH CH3 CI HỌC CHỊCH H CH₂CH3 CI HẠCH,C-C 'CH, CH₂Br H₂CH₂C-CH₂CH₂OH OH H HO-CH3 CH₂Br CH3 0-5-6-5 H+CI CH CH₂CH3Locate the stereogenic centers in each molecule. Compounds may have one or more stereogenic centers.
- 1. Give the number of stereogenic centers in the pain reliever Met-enkephalin, mark the corresponding stereogenic centers with an asterisk. H₂N. OH HO S I CH3Locate the stereogenic centers in attached compound. A molecule may have one or more stereogenic centers. Gabapentin enacarbil [part (d)] is used to treat seizures and certain types of chronic pain.5. Draw the structure of (S)-1-bromo-1-chloropropane. Take care to indicate the three- dimensional stereochemistry properly. 6. How many chiral centers does the following compound contain? CH3 7. Label each chiral carbon in the molecule below as having R or S configuration. HO₂C H F. H3C H CH₂CH3