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label the relationships between the pairs:consitutional, stereoisomers, identical, or conformers. Et OH Et H I H...
но OH prortacyelin 8.(10 points)Label each pair of stereoisomers below as: enantiomers b. diastereomers c. identical Place the letter of the correct answer in the blank to the left of the pair of stereoisomers. a. Нс Нс OH HO Н H Cн-он Но CH-он c0,н но-- Нос H но CH3 CH3 нос но-с.. «сон CO2H
19. Choose the pair below that meets the criteria. Write the appropriate letter(s) on the line. If none match, write none. Explain i. Conformers ii. Stereoisomers iii. Constitutional Isomers iv. Identical Structures Et H A Et OH H. H HO Et H l'Et HOH B CH3 Hai CH3 D Н. H
8. Label each as enantiomers, diasteriomers or as the same compound. For a.), also label each compound as erythro or threo. (14 Points - 2 Points Each Answer) CH CH HO H HO -H ci H H -CI a. Same CH3 Erythro or Threo Сн, Enantiomer Diasteriomer Erythro or Threo сна CH3 Br -Н H -Br + Br -H H -Br b. CHE CH3 Enantiomer Diasteriomer Same CH3 CHE Br -H H -Br H CI CI -Н CH2CH3 CH2CH3 Enantiomer...
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 CHз Нас Нас. Н.с ОН Он same conformation Cl- C CI Cl CI CI CН3- CH3 CHз Н H CH3 H OH H НО. H CНз- OH H OH CНз constitutional isomers I I T -I
Indicate whether the pair of...
5. For the structure, CHO НЕОН H+OH CH,OH (a) Draw all the stereoisomers. (b) Label structure as chiral or achiral. (c) Assign each chiral center as (R) or (S). (d) Give the relationships between the stereoisomers (enantiome (e) Label any meso compounds. 6. Give the structures of the following compounds. Classify the com primary, secondary, or tertiary halide if possible. (a) Sec-butyl chloride (b) Isobutyl bromide (c) Chloroform (d) Tert-pentyl iodide (c) 2,2,2-trichloroethanol (f) Methylene chloride
7. What is the relationship between these two compounds? CHO CH OH H HH HE A. The compounds are identical. B. The compounds are enantiomers. C. The compounds are diastereomers. D. The compounds are structural isomers. нонс OHC 8 What is the relationship between these two compounds? соон COOH H- ci CH A. The compounds are identical. B. The compounds are enantiomers. C. The compounds are diastereomers. D. The compounds are structural isomers. CH CH3 CH,OH CH, OH 9. What...
2. What is the relationship between these two structures? OH and OH a) Identical structures b) Enantiomers c) Diasteriomers d) Constitutional Isomers 3. Which newman projects represents the least stable conformation of butane? CH, CH3 HC H Н.С СH, CH3 CH2 H Н Н Н Н H CH3 Н D C В A
Classify each pair of compounds as constitutional isomers, stereoisomers, or identical molecules. H3C-CH2 CH3 H3C-CH2 Classify: and O constitutional isomers Ostereoisomers O identical molecules CH3 H3C Classify: H2C-CH2-CH-CH-CH3 and н, с CH-CH-CH, CH3 ан. CH3 CH3 O constitutional isomers stereoisomers identical molecules Classify: H₂C. and сн. НАС O identical molecules stereoisomers O constitutional isomers
Chem 255 - Chapter 5 Worksheet.pdf of the pairs of molecules as either identical, constitutional isomers, enantiomers, diastereo or not identical isomers? Explain your answer. Он OH z z mega Dashboard 6 Calendar E TODO Nostratie 1 CI нс н C=C HyCCH(CH3)2 Hн CEC н "Br H C C(CH3)3 CH3 Hic Hoc НАС CH CH OH Н -ОН H-1 -он снон CH2OH но -н НО- н Сн,он CHO HI-он H-I-OH сон CHO но -н HO-IH Сньон
I only need help with f, g, h, and i. Thank you!
2. Indicate if the following structures are chiral or achiral (remember to look for the internal plane of symmetry) a) (CH3)3CCH(CH3)2 b) CH3CH2CH(CH3)CH2CH3 HO OH Он d) он но. Сно CH3 i)H3C. g) h) Н- Br CH20H н н- -Br НООС С. Н CH2CH3 CH3 H н CI