Q: The compound with Z- configuration is Select one: H3CO CI HOOC Br Br CI CI NH2 CN
A: E and Z configuration: E and z configuration / E and Z convention are used for describing the…
Q: How many molecular orbitals describe 2,4,6-Octatriene ?
A: Molecular orbital forms due to interaction with atomic orbitals .
Q: Identify the indicated faces in the molecules below as Re or Si. a (CH3)2CH-C CH2N(CH3)2 b • side a:…
A: The carbonyl group having a trigonal planar geometry have two faces such as front face and back…
Q: • Pairs of enantiomers are: CH, H;C CI ČH,CH,CH, CH, CICH, ČH,CH,CH3 H3C H;CCI ČH,CH,CH, II III A.)…
A: Enantiomers:
Q: Which of the following have the R configuration? Br OH H. CH2CH2CH3 H3C NH2 H. H iii O I and ii O li…
A: The absolute configuration of compound (i) is 'R'
Q: Which of the following have S configuration? H3C CH CH3 А. В. не CH C. H,c D. O, A, C and D A and C…
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Q: complete the drawing of the Fisher projection for the following molecules. (c) (d) H OH CH₂CH3 Br H.…
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Q: 5) Does the asymmetric centers in the following compounds have the R or S configuration? CH3 CH2CI…
A: The chiral compound has the R or S configuration
Q: Give the IUPAC names for all of the following compounds. Indicate (R) or (S) configuration for the…
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Q: Draw mirror images for the molecules. Are they different from the original molecule?
A: Given molecule is,
Q: Do the following compounds have the R or the S configuration?
A: R or the S configuration of given compounds Numbering priority is based on higher atomic number.
Q: What is the configuration of the stereocenters shown on the molecule below? 'Br O 1= R, 5 = R O 1=…
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Q: The configuration of Structure A is: H CH3 HOʻ Structure A- (R)- а. O b. (S)-
A: What is the configuration of the given structure---
Q: Assign an absolute configuration of R or S to the following compound. H CH3 Br…
A: To assign the absolute configuration (R/S) first we have to assign the priority of the group and…
Q: 5. Assign cis-trans or E-Z- configuration for the following compounds. Write the name of each…
A: We will identify cis/trans and E/Z on the basis of CIP rules. Higher atomic number atom will get…
Q: The configuration (R,S-notation) at C-1 and C-6 of the compound below a O 1R, 6R 1S, 6R D1R, 6S D…
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Q: 4) Assign R or S configuration to the following molecules: CH2CH2CH2 CH3 CH, Br CH2CH3 NH2 H3C…
A: Since you have posted a question with sub-parts , we are entitled to answer the first three…
Q: Which of the following structures has the R configuration? H он H,C, CH;CH, H3C `CH2CH3 H. но H;CH,C…
A: As per our guidelines, we are supposed to answer?️ only one question. Kindly repost other questions…
Q: Which of the following structure has S configuration? (Figure attached) A: Only I CH₂OH B: Only II…
A: If 2 or 4 is in back space and rest is clockwise than it will be R configuration ,if is…
Q: The correct assignment of the stereocenters configuration around (carbon 2) and (carbon 3) in…
A: The R,S configuration helps to distinguish between molecules unambiguously by assigning them the…
Q: A. For each pair of compounds, fill in the appropriate information needed to distinguish them. Br…
A: INTRODUCTION: AgNO3 gives Yellow precipitation when react with halide salt.This is the main…
Q: Draw the enantiomer, if any, for each structure. (а) CH, (b) СНО (с) СНО (d) CH, CH, H Br -ОН Br H.…
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Q: 1. Assign priorities to these set of Substituents (in assigning priority write numbers 1,2,3,4 below…
A: Since you have posted a question with multiple sub-parts, we will solve first three subpartsfor you.…
Q: Keppra (shown below) is a pharmaceutical used to treat seizures (epilepsy). How many asymmetric…
A: The asymmetric center is that carbon in the molecule or compound which is attached to 4 different…
Q: Assign R or S configurations to the following molecules: OCH3 CHz CHz CHZCI H2N CHz CHCH3 H H. CI OH…
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Q: Which of the followings have R configuration? CH CH3 CH2 А. В. CH C. HC D. O
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Q: 4. Which of the following Newman projections does not represent 2-methylhexane? ÇH(CH)2 CH,CH, H,C,…
A: Newman projections are used to represent organic molecules, in this, the bond attached to two carbon…
Q: CH= CH2
A: The E and Z configuration is given for the organic compounds that contain double bonds.The…
Q: 5. Which of the following structures has R,S configuration? Br CH(CH3)2 Br H3C CH3 2 3
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Q: 2. Assign absolute configurations as R or S to each of the following compounds. CH2CH3 A) Br C NO2…
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Q: Which of the following structures is the trans configuration of 1,2-dimethylcyclohexane with both…
A: Given, The trans configuration of 1, 2- dimethylcyclohexane with both in the axial position is:
Q: Q1.) Designate the R/S configuration for any chiral centers in the following molecules. н он он он…
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Q: How many asymmetric centers are present in the following molecule? Me Me -OH Mej Me H
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Q: Which of the following structures is the most stable configuration of 1-ethyl-2-methylcyclohexane?…
A: Cyclohexane exist in two confirmation: chair and boat. Chair confirmation is most stable…
Q: 2. Assign the R and S configuration of the following molecules. В. С. А. CH3 H OCH3 H3C CH2CH3 H HS…
A: R/S nomenclature is based on CIP (Cahn-Ingold-Prelog) rule which states that higher is the atomic…
Q: Arrange the following groups in order of decreasing priority according to R-S…
A: The rules that must be followed while prioritizing the substituent group for R-S configurations are-…
Q: Identify the number of stereoisomers expected for the following molecule. Br H3C H3C NH O 4 O 1 3.…
A: The isomers which contain the same constitution but different types of spatial arrangement of…
Q: Which of the followings have R configuration? CH CH3 CH В. D. O A. CH C. Hc O A, B and D B and C A…
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Q: 5) Which of the following compounds have an asymmetric center? A) CH3 B) CI -CI CH-CH; C) D) E) ÇI…
A: The chiral center or asymmetric center:If the molecule contains a carbon atom attached with four…
Q: 2. Draw the Newman projection of the following compounds about the indicated bonds: CH3 H F, CH3 H…
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Q: 19. Does the following compound have a R or S configuration and why? СООН H3C OH
A: Given Molecular formula of Lactic acid whose R/S configuration is to be determined.
Q: For each of the following compounds, give the correct R/S notation for all stereocenters. ÇH(CH)2 H…
A: R ans S nomenclature system is important nomenclature system to denoting enatiomsrs. This approach…
Q: Will the following compound show any optical activity if there is restricted rotation along the…
A: Biphenyls are those compounds in which two benzene rings are joined to each other by a carbon carbon…
Q: Which of the structures below are pairs of diastereomers? но H H CO,H H HO CO,H HO: CH3 CH3 CH3 CH3…
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Q: Which of the following Newman projections does not represent 2-methylhexane? ÇHỊCH,)2 CH,CH, H,C, H…
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Q: What are the configurations of carbons 2 and 3 in the Fischer projection below? CH A. 2R, 3R B. 2R,…
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Q: HO H. NH2 H. HO, H2N Cephradine Cephalexin
A: R-S nomenclature: R-S nomenclature is used to determine the stereochemistry of chiral carbons of a…
Q: Assign R or S configuration to the following structures. (i) COOH (ii) CH3 C C CH3 NH2 H CH2 - CH3…
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Q: 11) Label each carbon center as a "R" or "S" center in the following molecules H Br Br XX Ph CN O ON…
A: Since you have asked multiple type questions, we will solve only first questions for you. If you…
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- Which of the following structures are identical? (Green = Cl.)Chloramphenicol is a broad-spectrum antibiotic that is particularly useful against typhoid fever. What is the configuration of each asymmetric carbon in chloramphenicol? HỌ H c-c-CH,OH NHCCHCI, NO2 chloramphenicolWhich of the following compounds has/have substituents cis to each other? CH3 CH3 ÇH3 Br Br CH3 CI I 11 II IV II IV I III
- Which of the following structures is the trans configuration of 1,2-dimethylcyclohexane with both bonds in the axial position? CH, CH3 CH3 CH CH,CH2CH3 CH3 SKI SIS ARM CH2CH,CH3 CH3 H,C CH3 CH3 CH3 RAM ARC SAM ARM SKI RAM ARC SIS SAM ENConsider the following orbital diagram. What could be the structure of the compound represented by the orbital diagram? O NH2CH=CHCH3 O CH3CH2CONH2 O CH3CH=CHNH2 O CH3COOH O NH2CH=CHNH2 O CH3CH2CHO O All of the above.What is the structure of this molecule using this HNMR? C7H16O2
- How many of the double bonds in the molecules below have an E-configuration? Is 3 4 1 2 Br BrWhat is the 3D representation of these chemicals BeCl2 NCl3 BrCl3 BrF5Chemistry II How many optical isomers, if any, are possible for the following compounds? 39. CHз —СН—CН—С ОН il Br CH3 O 40. СH—СН—CH -С ОН CH3 Br 41. CH—CH-—СН—СH—С 42. CH-CH2—СH -CH-CH} OH ОН ОН Он Br 43. CH3-CH -CH-С 44. C-CH2-CH CH-C CH3 NH2 CH3 OH
- Which of the following structures is the cis configuration of 1,3-dimethylcyclohexane with both bonds in the equatorial position? CH3 CH3 CH3 CH,CH2CH3 CH3 SKI SIS ARM CH,CH,CH3 CH3 H3C CH3 CH3 CH3 RAM ARC SAM RAM ARC SKI SIS ARM O SAM ENGIdentify the stereochemical configuration of each chiral centre in this compound. HNH2 OHH OH 2R, 3R 2S, 3R 2S, 3S 2R, 3S3. Does the following compound have a Ror S configuration and why? HOOC OH2N H2C
