CH CI H HOH CH3 CH HO H CLH CHs CH CH HOH 23 A pair of enantiomers of the following is: CHs TT TTT TV 1 & II Il & II 1 & IV III & IV None of the above
Q: Which of the following Fischer projections represent a pair of enantiomers? CO,H CO2H CH,CH3 CH,CH3…
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Q: 1) How many possible stereoisomers does the following compound have? CH(CH32 H3Cimm H
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Q: How are these compounds related? H. H Br "CH3 Br CH3 CI CI diastereomers O identical enantiomers…
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- Identify if the following pairs of compounds are identical, enantiomers, diastereomers or constitutional isomers. * ОН CN and H;C uNCN INCN H3C H. C HO, (ii) and O (1) Identical; (ii) Enantiomers O (1) Enantiomers; (ii) Diastereomers O (1) Enantiomers; (ii) Enantiomers O (1) Identical; (ii) IdenticalFOR/ • Ang • Tors • Ster O what structural cfects do the ff. opds exhivit? Enumate all. Then idenbify the pred ommant effect. (a) 언 NO2 (c) 1.4 S Eleceaching 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
- OH OH The relationship between the following structures and is OH HO. constitutional isomers O diastereomers O identical O enantiomers O conformational isomersCH₂CH₂CCH₂CH₂CH, H₂O Br₂ tert-BUO CH₂CH₂CH₂CH₂Br CHỊCH C—CH CHỊCH; CH₂CH₂CH₂CH.Br CH₂CH3 tert-BuO CH₂CH₂CH=CH₂ H₂O NaNH, CH3CH₂Br -CH₂CH₂CHCH₂ CH;CH C=CCHỊCH, Br excess H₂SO4 Re H₂SO4 CH;CH,C=CH CHỊCH C=C8. Identify the stereochemical relationship between the structural pairs shown below as (A) identical structures that are not meso; (B) identical structures that ARE meso; (C) structures that are enantiomers; or (D) structures that are diastereomers. a) b) H3C c) CH3 Br H. CH3 Br Br CH3 H. CI Holl H Cill Cl- CH3 Br H. CI CH3 HO. H. H3C Cl H3C- H- H. CH3 Cl a) b) c) 9. Identify the stereochemical relationship between the structural pairs shown below as (A) identical structures that are not meso; (B) identical structures that ARE meso; (C) structures that are enantiomers; or (D) structures that are diastereomers. a) b) c) CH2CH3 NH2 HO CH3 H3C. CH3 Cl HO H;C CH2CH3 F. F H;C. CI H H,N -CH3 CH3 NH2 H3C Br H2N C1 H3C CH3 CH3 H;CH,C- Cl F H. H Br CH,CH3 CH3 a) b) c)
- What is the relationship between the parent structure on the left and the structure on the right? A: Enantiomers B: Diastereomers C: Constitutional (structural) isomers D: Identical molecules O A B O C III.. ODndicate the relationship betwwen each of the following pairs of moelcules as: a) identical; b) constitutional isomers; c) enantiomers; d) diastereomers; or e) not even isomesrs; etc. Give the reason of your choice.Indicate the relationship between each pair. Choose from: configurational stereoisomers,conformers, constitutional isomers, or different formulas (Each term is used at least twice.)
- cis-1,2-Dimethylcyclohexane is optically inactive even though it has two chirality centers. Explain.Describe the relationship between each of the pairs of isomers shown by recording Constitutional, Conformational, Enantiomers, Diastereomers, Identical or Meso. нн H;C CH3 H;CLCH3 Constitutional CI H3C, H Enantiomers H. OH H3C H. CH3 Diastereomers OH Identical CH3 H3C, H H. CH3 Meso CI CH3 ÓH H. Conformational ÓH CH3 Not Related CH3 HCI H H- H H ČH3 ČH3 Br Br H3CH H CH3 -CH3 Br H3C- Br CH3 -CI H -CH3 H- C- -Br Br -CH3 CH3 CH3 OH H- OH H- -CH3 -CH3 -CH3 ÓH H- H CH3 Br Br ČH3 OH HO H CH3 Í ÍIndicate the relationship betwwen each of the following pairs of moelcules as: a) identical; b) constitutional isomers; c) enantiomers; d) diastereomers; or e) not even isomesrs; etc. Give the reason of your choice.
