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- . Determine whether the molecules in each pair are the same or enantiomers. H H C CH;CH, a. CH3CH2 l CI CH3 CH3 H H b. H3C HOWCH, Cl но Но CH3 CH3 H CH c. CH3 H HC, CH3 CH3 H;C. H,C || CH2 CH3 CH2Part 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 BDetermine whether the molecules in each pair are the same or enantiomers. H H a.CH,CH,-a a«CH,CH; CH CH3 H H h. H,Cha HotrCH, но CI но CH, CH3 JCH c. CH HC CH3 CH3 H3C H3C CH2 CH; CH2
- 40. Determine whether the molecules in each pair are the same or enantiomers. CH, a. H3C CH3 CI HO OH H h. H,C Br H2N CH3 Br NH2 H H;C, CH, H HC, | HC, CH, -CH c. CH5 Cl,C CH3 CH35. Appropriately label the given molecule pairs as enantiomers, diastereomers, constitutional isomers, or not isomers. НО. H₂ Pr Н- NH₂ To OCH 3 CH3 -OH -OH CH₂OH H₂CO H₂N H Pr CH₂OH -OH H-OH CH3 OH НО HO- Н- НО CHO -Н -H Br NC OH Br OH -Н CH2OH Н- Н- НО ... Br Br CHO -OH -OH -H L CH3 cast S NC OH6. 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
- Name Consider the 2,3-dibromobutane family of stereoisomers. How are the compounds in each pair related to each other? 1) Identical 2) Enantiomers 3) Diastereomers H3C CH3 H3C CH3 Br Br H H. H3C CH3 H3C CH3 В Br Br H3C CH3 H3C CH3 Br H. H. Br H3C CH3 H3C CH3 Br H. H3C E CH3 H3C CH3 Br Br H. Brd) Molecular relationships; identify whether the compounds in each group are const. isomers, conformers, enantiomers, diastereomers, identical, meso or none of the above. ОН ОН H3C Br H3C LF H Br CH3 HO CI Br Br CI NH NHh) i) + CH3CHSSCHCH3 CH3 CH3 Cl₂ [H] FeCl3 ? ?
- Indicate whether the pair of structures shown represent stereoisomers, constitutional isomers, different conformations of the same compound, or the same conformation of a compound viewed from a different perspective. Note that cis, trans isomers are an example of stereoisomers. H Н' HO. CI CH3 Submit Answer H H н H&H H CI CH3 HO same conformation CI Retry Entire Group No more group attempts remainHN- H3C HN -NH "CH3 OH H. CH3 H,C. Br H3C CH3 CH3 HO. Br HO,1. How are each of the structures A-F related to structure X? They could be E (enantiomers), D C (conformers), or I (identical). (diastereomers), CH3 CI -Br HOH₂C- -OH CI X НО, H3C H₂C D CI Br CH₂OH CI HO STEREOISOMERS Br A CH2OH CI Br CI HOH₂COH CI CI Cl CH3 OH E -CH3 -CH₂OH B Br Br НО. Br CH3 HOH₂C CI C CI CH3 HO CH₂OH F