For each pair of molecules, determine whether they are enantiomers, diastereomers, constitutional isomers, or conformational isomers (same molecule). A. B: B. A: diastereomers } [Select] H F H LI.. ✪ H Which Set of molecules (A or B) contains a Meso Molecule? Aisonly, Bonly, Aandal or Neither
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- 1) МСРВА 2) H30* A. В. C. D. E. OH OH OH C +D OH OH + enentiomer + enentiomer + enentiomer + enentiomer ...2. Identify the relationship between each pair of structures. Always be as specific as possible. Your choices are: constitutional isomers, enantiomers, diastereomers (not epimers), epimers, anomers, identical, or not isomers. a) b) :O FO c) OH OH Но- -OH Но OH но- OH Но Но- -OH -O- OH OH -OH -OH -O- LOH -OH OH -OH -O- OH D-xylose D-arabinose D-xylose D-lyxose D-ribulose D-ribose f) d) OH OH OH FOH HO HO Но— OH Но- HO —ОН OH Но- OH OH Но OH OH OH НО HO OH g) h) OH -OH HOCH2 HOCH, OH H H o OH H -Он НО OH H он H OH -OH Но ÓH но H -OH OH ÓH D-ribose D-gulose i) j) CH,OH Он но OH OH но- CH,OH он OH -он но- OH но- -OH но OH H H. OH H.eaching and lea x com/ilrn/takeAssignment/takeCovalentActivity.do?locator%=Dassignment-take (Review Topies) (References 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. eq OH eq но. H2N. H2N eg CH3 Br H3C- Br Submit Answer Retry Entire Group 9 more group attempts remaining 8:06 PM 5/8/2021 ho 11 f12 insert prt sc delete 144 8 9. backspace ho %3D
- Are the pairs molecules given below (pair a, b, c) related to each other as constitutional isomers, enantiomers, diastereomers, or identical? a Relationships OH Et Et Но- -H- H. .CH3 a: CI CH3 HO `H b: CI H CI c: a Relationships H H. CI-CH2CH3 H H H3CH2C- CI H3CH2C- H -CI a: b: H- -CI -- ČH2CH3 CI C: a Relationships and a: .CI b: c:2. For each pair of molecules, circle the term-enantiomers, diastereomers, constitutional isomers, identical structures, non-isomers-that best applies. b) Br- Br Ph -H Me H Ph Br Me Br enantiomers diastereomers constitutional isomers identical structures non-isomersHow are the following molecules related? J. OH constitutional isomers completely different diastereomers exactly the same O enantiomers .... CI Moving to another question will save this response.
- How are the following compounds related? O A. Identical O B. Enantiomers O C. Constitutional Isomers O D. Unrelated O E. Diastereomers ..Which of the following pairs of structures represent a pair of enantiomers? a. b. C. d. O a O b Oc C Od H3C... H Br C HC NC H3CH₂C COOH H... C CN CH3 Br HC H₂N CH3 OH COOH CN HC-CH3 Br Br H.C. HOOC OH H... C H₂C CN H3C C H₂N CH₂CH3 COOH HC. IDENTIFYING STEREOISOMERS: Label each pair of molecules below as enantiomers, diastereomers or identical CO₂H HO HC но-- н H -.Н CH3 OH CH₂OH HO™ H₂OC H₂C Н-- HO Н CH3 OHH CH₂OH HOC-... HOCH₂. H OH H OH HO H CHO COzH ОНС но с HO H COzH Н ОН НО Н CH₂OH
- b. tor each pair State whetner theyare resonaince, Znantiomer, diastereomers structural isomers or identical materals. () (H3 CH3 (1) CH3 CH3 CH3 NH2 Br (1) NH2 HO HO Br Br2. For each pair of structures shown, indicate whether the two species are constitutional isomers, enantiomers, diastereomers of one another, or identical molecules. For each structure draw Fisher projection. b) c) d) f) H₂CO H₂CO Br 'H H Br *6 = 96 # ~*=~= # H₂CO H₂CO H₂CO H₂CO *=*= H₂CO H₂CO H H H H H₂CO ~*=*= H₂CO Br Br Br Br Lonty H =j= H₂CO Br K‡ H= HCompound 1 Br Bri НІ T ... H The correct IUPAC names are: Compound 2 H Br Br I.. H Br The compounds are diastereomers not isomeric enantiomers identical constitutional isomers Compound 1: (2R, 3R)-1,2,3-tribromobutane, Compound 2: (2S, 3R)-1,2,3-tribromobutane Compound 1: (2R, 3S)-1,2,3-tribromobutane, O Compound 1: (2R,3R)-1,2,3-tribromobutane, Compound 2: (2S,3S)-1,2,3-tribromobutane Compound 2: (2R, 3R)-1,2,3-tribromobutane O Compound 1: (2S,3S)-1,2,3-tribromobutane, Compound 2: (2R,3S)-1,2,3-tribromobutane