None Stereochemistry (--points). Draw the followingmolecules in stereochemically correct forms. identifyany pairs of enantiomers or meso compounds.a. Allstereoisomers of 2-bromo-6-chloroheptane.Designate all chiral carbons as R or S.

Part 2: Explanation:Step 1: Identify Chiral Centers- In 2-bromo-6-chloroheptane, the chiral centers…

Answered: Stereochemistry (--points). Draw the…

Organic Chemistry: A Guided Inquiry

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Chapter6: Alkanes & Alkenes

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Problem 23E: up an example (not appearing in this ChemActivity) of a pair of molecules that are a)constitutional...

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8. 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)
C. 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
Part 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.
3. Give the relationship between the following molecules. Your options are enantiomers, diastereomers, or the same molecule. Determine R/S configurations of any chiral a. b. C. centers. H₂C-Si- H H CH3 COOH H -OH H-OH H -OH CH₂OH H₂ Br CH3 CO₂H Br H CH₂OH and HO H- HO H CH₂OH H -ОН H COOH and H₂C H H- Br Si CH3 CH3 CO₂H -Br -H CH2OH
help me with part a and b please. for a please indicate stereochemistry, (R or S for every chiral center; trans or cis)
9.a. Circle all the appropriate terms. t-Bu The two molecules drawn above are enantiomers optically active enantiomers superimposable 9.b. Circle all the appropriate terms. diastereomers not optically active H optically active Bull.... H₂CH... Br -CH3 The two molecules drawn above are Me H diastereomers not optically active superimposable Me chiral meso not superimposable H3C- H ....... chiral meso H ...III\CH3 Br not superimposable Cl achiral -t-Bu identical achiral identical 3
1. What is the relationship between the following two compounds? a.stereoisomersb.identicalc.constitutional isomers 2. Assign the absolute configuration of the chirality center as R or S.
1. Is the molecule shown below chiral or achiral? HO₂C OH 2. Is the molecule shown below chiral or achiral? CH₂OH H OH CO₂H 3. Which of the following terms best describes the pair of compounds shown: enantiomers, diastereomers, or the same compound. CH3 & D ....!!!!! H3C Holl 4. Label each chiral carbon in the compound below as R or S. JOH // CH3
a. Fill in the boxes with the missing structures. Be aware of stereochemistry. 1. LDA H3CO₂C 2. J CN Br t-BuOK THF H3O A
[References] Draw a structural formula of the RS configuration of the compound shown below. OH CH2NH2 R S CN • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Include H atoms at chiral centers only. • If a group is achiral, do not use wedged or hashed bonds on it. -81 / II... #[ ] در
4. Provide all possible reaction products that would result for the following reactions after an acidic workup (i.e. H3O*). If the reaction products are chiral, label all stereogenic centers as (R) or (S). If they are not, label the compounds as meso or achiral, as appropriate. a. b. C. d. e. CHO + + + + Ph−Li Me-Li DIBAL-H + NaBH4 MgBr
5. Draw the structure of (S)-1-bromo-1-chloropropane. Take care to indicate the three- dimensional stereochemistry properly. 6. How many chiral centers does the following compound contain? CH3 7. Label each chiral carbon in the molecule below as having R or S configuration. HO₂C H F. H3C H CH₂CH3

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Stereochemistry (--points). Draw the following molecules in stereochemically correct forms. identify any pairs of enantiomers or meso compounds.a. All stereoisomers of 2-bromo-6-chloroheptane. Designate all chiral carbons as R or S.