For each compound, which isomer, cis or trans, is more stable and why? E [1] [1] The (select) groups (select) [2] The (select) groups (select) [3] The (select) groups (select) [2] ď isomer is more stable than the (select) [3] since one conformation has both isomer is more stable than the [(select) ✓since one conformation has both isomer is more stable than the (select) since one conformation has both
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- Be sure to answer all parts. For each compound, which isomer, cis or trans, is more stable and why? [1] [2] [3] [1] The (select) isomer is more stable than the (select) since one conformation has both groups (select) [2] The (select) v isomer is more stable than the (select) v since one conformation has both groups (select) [3] The (select) - isomer is more stable than the (select) since one1. Compound 1 is one isomer of 1,3-dicholoro-2,4,6-triisopropylcyclohexane. a) Draw both chair conformations of compound 1. State which is more stable. (An isopropyl group should be treated as 'larger' than a chloro group.) b) Draw the most stable achiral stereoisomer of this compound, in its most stable conformation. c) Draw the most stable chiral stereoisomer of this compound, in its most stable conformation. i-Pr i-Pr 1 i-Pr 'CIConsider 1,2-dimethylcyclohexane.a. Draw structures for the cis and trans isomers using a hexagon for the six-membered ring.b. Draw the two possible chair conformations for the cis isomer. Which conformation, if either, is more stable?c. Draw the two possible chair conformations for the trans isomer. Which conformation, if either, is more stable?d. Which isomer, cis or trans, is more stable and why?
- Consider 1,2-dimethylcyclohexane. a.Draw structures for the cis and trans isomers using a hexagon for the sixmembered ring. b. Draw the two possible chair conformations for the cis isomer. Which conformation, if either, is more stable? c. Draw the two possible chair conformations for the trans isomer. Which conformation, if either, is more stable? d.Which isomer, cis or trans, is more stable and why?Hello, I was reading an answer from the book Organic Chemistry by Brown et al. The question is 2.51 "Draw alternative chair conformations for each substituted cyclohexane and state which chair is more stable." There are then 4 cyclohexanes (labeled a-d). For the "a" cyclohexane, the substituents are arranged as a combination of axial and equatorial in both chair conformations. However, for the "b," "c," and "d," cyclohexanes one chair has only equatorial substituents, and the other chair has only axial substituents. Why is the "a" chair conformation different? https://www.bartleby.com/solution-answer/chapter-2-problem-251p-organic-chemistry-8th-edition/9781305580350/draw-alternative-chair-conformations-for-each-substituted-cyclohexane-and-state-which-chair-is-more/4532cd91-c341-11e9-8385-02ee952b546eDraw all the isomers of C,H0. Clearly show stereochemistry if stereoisomers are possible. Step 1: Start by drawing all the isomers with double bonds. • Consider constitutional isomers, then stereoisomers. Step 2: Draw all isomers containing a ring. • Consider constitutional isomers, then stereoisomers. The longest chain does not have to contain all five carbon atoms. Draw the alkene isomers that have a 4-carbon main chain.
- 5) relationship between the pairs of structures. NOTE: Each term may be used more than Choose the term from the five terms listed below that BEST describes the once and not all terms need be used. Identical Diastereomers Enantiomers Constitutional isomers Not isomers CH3 CH3 ÇI H3C-Br CH3 Br -CI H,C. D-H H3C- Br H- -D Br CH3 -CI ČH3 OH H3C, CHO OHC, OH OH H. HO CHO OHC CH3 H. OH ÓHOrganic Chemistry Maxwell presented by Macmillan Learning Classify the pair of compounds as the same compound, enantiomers, diastereomers, constitutional isomers, or not isomeric. Also, select the correct IUPAC name, including the correct (R) or (S) designation, for each. H3C H CH3 H3C. CI. CI H3C Compound 1 Compound 2 The compounds are O enantiomers O identical O diastereomers O constitutional isomers O not isomeric The correct IUPAC names are: O Compound 1: (2S,3R)-2,3-dichlorobutane Compound 2: (2R,3S)-2,3-dichlorobutane O Compound 1: (2R,3R)-2,3-dichlorobutane, Compound 2: (2R,3S)-2,3-dichlorobutane O Compound 1: (2S,3S)-2,3-dichlorobutane, Compound 2: (2R,3R)-2,3-dichlorobutane O Compound 1: (2R,3S)-2,3-dichlorobutane, Compound 2: (2S,3R)-2,3-dichlorobutane 48°F Light ra F5 F6 PrtScn Home End PgUp F7 F8 F9 PgDc F10 F112. H3CO H3CO HO 1. Consider the molecule shown below. [1] Draw the two chair conformations for the compound. [2] Identify which of the two chair conformations is more stable and explain why. H3CO Jonoto NH₂ How are the following molecules related? (exactly the same, completely different, constitutional isomers, enantiomers, or diastereomers). OH OH OCH3 HO“ OH H3CO H3CO is content is protected and may not be shared, uploaded of ributed OCH3 HO,,, OH O... "OCH3
- Which of the following statement is false about conjugated systems? A conjugated system is more stable than an unconjugated A system. The s-trans isomer is favored over the s-cis isomer. A conjugated system has C multiple resonance structures. A conjugated system can only D contain two alkenes.For each attached compound drawn below:a.) Draw representations for the cis and trans isomers using a hexagon for the six-membered ring, and wedges and dashed wedges for substituents.b.) Draw the two possible chair conformations for the cis isomer. Which conformation, if either, is more stable?c.) Draw the two possible chair conformations for the trans isomer. Which conformation, if either, is more stable?d.) Which isomer, cis or trans, is more stable and why?a) Draw the two chair conformations for the compound below, indicating which is more stable. OH CHO b) This molecule is a compound with an intense flowery odor used in perfumes, but it isomerizes rapidly in base to its odorless diastereoisomer. Draw the chair conformation of this diastereoisomer and explain why the isomerization occurs readily.