The Fischer projection 7 represents one enantiomer of lactic acid. ÇOOH H-OH CH3 1 (i) Which of the following structures, 2– 7, is/are a correct representation of the molecule 1? COOH CH3 H-C-OH ČOOH CH3 HC OH H,CC COOH ČOOH OH H C CH3 ČOOH он H3CC COOH H-C-OH CH3 2 3 4. 5 6 7
Q: How many chirality center/s are in this molecule? OH H3C-CH,CHCH2CH3 O A. 1 О В. 2 OC. 3 O D. The…
A: Number of chiral center in the given molecule = ?
Q: CH3 Fischer Projection Br CI Wedge-and-Dash Diagram CH3 H- Br Br Fischer Projection H3C
A: From newmamn to Fischer projection we should put right group in right left in left From Fischer to…
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A: When a molecule containing the two chiral centers so it exist in 2n stereoisomeric forms. where n =…
Q: 5. Circle the chiral carbon(s) in each of the following molecules. a. b. HO С. no Chiral carbon
A: Chiral carbon: The sp3 hybridized carbon atom that is attached to the four different types of atoms…
Q: 1. Assign R or S configuration to all chiral centers in the following compounds: CH3 +H -H COOH 1.…
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Q: For the compound shown below: [1] select all the chirality centers; [2] classify the compound as a D…
A: Enantiomers are a pair of molecules that are mirror images of each other but can not be superimposed…
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Q: Which two Fischer formulas represent a pair of enantiomers? C₂H5 CI- -H CH3 HO -H 1D-TH O C₂H5 I III…
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Q: Give TWO Fischer projections that correspond to (S)-2,3-dihydroxypropanoic acid shown below. OH HO…
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Q: Convert the Fischer projection to a perspective formula.
A: To convert the Fischer projection into perspective formula, firstly R and S confirmation is assigned…
Q: Determine the absolute configuration of the following compounds and draw the structure (Fischer…
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Q: Provide an acceptable name for the following structure. Indicate the absolute configuration of any…
A: Stereochemistry: Stereochemistry is a branch of chemistry that studies and gives the relative…
Q: 7) Which of the following structures represents a chiral compound? CH3 CH3 H CH3 H CH3 CH3 CH3 CH3…
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Q: What is the relationship between the two structures below? QH CI CI O they are enantiomers they are…
A: Enantiomers are those stereoisomers which are mirror images of each other and non superimposable.
Q: Convert the Fischer projection to a perspective formula.
A: To convert the Fischer projection into perspective formula , firstly R and S confirmation is…
Q: 2. The Fischer projection 7 represents one enantiomer of lactic acid. СООН H-OH CH3 (i) Which of the…
A: The fischer projection is used to represent the molecules in a simple manner by just using lines.…
Q: Use the Fischer projection shown below to answer questions 10-12. CH3 H-CA-OH Cl-CB-CH3 H-Cc-CI H.…
A: The Fisher projection of the compound given is,
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A: The carbon atom joints four different groups is called chiral centre or chiral carbon, Here in we…
Q: Use the following wedge formula diagram to answer the following questions: OH Br Et HO Ph H3C H3C Et…
A: since you have posted a question with Multiple subparts, we are entitiled to answer only first 3…
Q: Convert the following structure into Fischer projection formula and designate R.S to the chiral…
A: -> Every chiral carbon has a fixed configuration either R or S .
Q: Which statement about these Fischer projections is correct? CH3 CH3 CH3 CH, Но -H- Но -- H- OH H- Но…
A: The correct fisher projection is as follows
Q: Be sure to answer all parts. Complete the following Fischer projection by assigning the groups to…
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Q: CH2OH 0: H- HO- НО -H CH2OH
A: The R/S configuration is also known as the absolute configuration of the stereocenters in the…
Q: c) The following questions are referred to the structure drawn below in Fischer projection. CH3 H Br…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: 5. For the following: Answer I, II, III and/or IV ÇH3 ÇH3 ÇH3 ÇH3 но- -H- но- --H- H- HO- HO- но- -H…
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Q: 5) For each of the pairs of molecules drawn below, place letters in the corner boxes corresponding…
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Q: 1. How are each of the structures A-F related to structure X? They could be E (enantiomers), D…
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Q: A compound that contains two different stereocenters can exist as four optically active…
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Q: 3. Identify the following Fischer projection as the D- or L-Isomer and draw the Fischer projection…
A: D-From ----> OH on the bottom most is right L-From ----> OH on the bottom most is left…
Q: Identify the enantiomers, meso compounds, and diastereomers among the stereoisomers below. CH3 CH3…
A: Stereoisomers are the pair of organic compounds that have the same chemical formula but different…
Q: The Absolute configuration of the chirality center of the molecule structured below is: COOH…
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Q: How are the Fischer projections below related? ÇHO CHO HO H- H OH HO- H- HO- H- HO- Но- H- H- OH HO-…
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Q: 8. Draw the Fischer projection structures of all 4 of the stereoisomers of 2-methyl-1,3-butanedio"…
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Q: These two structures, shown as Fischer projections, are: Br H3C- H- H-N- H- NH2 Br the same compound…
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Q: Question is attached
A: This concept is explained on the basis of R/S configuration. Give the priority to the atoms…
Q: Which statement is true about these Fischer structures? CH3 CH3 CH3 HO CH3 it: -H HO- -H H- -OH H-…
A: Given that,
Q: Question attached
A: The structure of lactic acid is as follows:
Q: The sum of chiral centers in these three structure is CH2OH CH,OH CH2OH 0: HO -H- HO ČH2OH -H- H OH…
A: Calculate sum of chiral centre of three molecule-
Q: ck the "draw structure" button to launch the drawing utility. nvert the Fischer projection into a…
A: Chiral center is the carbon atom to which four different group of atoms or atoms are attached to a…
Q: Consider the below structure: H3CHN a. Draw 3-D structures and a Fischer projection for the 1R, 2S,…
A: For 3D structure, clockwise and 4th priority below the plane => R - stereochemistry clockwise…
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: 11. Consider the following compounds: CO,H СНО ОНС ОНС CO,H H;C- -H- H H HO- H,C H, OH H ČO,H ČH3 HO…
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Q: Determine the absolute configuration of the following compounds and draw the structure (Fischer…
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Q: 1. For the structure below, assign the chiral centers with R/S configurations. Draw an enantiomer…
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Q: 7. Convert each of the following dimensional formulas to an equivalent Fischer Projection Figure a)…
A: Fischer projection figure is used to show three dimensional molecules into two dimensional form.
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- Draw and name the seven aldehydes and ketones with the formula C5H10O. Which are chiral?Two sugars differing in configuration at a single asymmetric carbon atom are known as epimers. D-mannose is a C-2 epimer of glucose (Structure I), while D-galactose is a C-4 epimer of glucose. Structure Il and IIl are H- -OH но- -H H OH HO H но- H HO H H -OH H- -OH HO OH H -OH H- -OH H OH HO. HO, OH II II Which of the following represents an aldopentose? OH H O HO O HO H но н HO H но- HO H HO H HO- H OH H OH H OH H OH OH HO Он of но" HO O OH он III IV These are chemical messengers that are secreted by endocrine glands and carried through the bloodstream to target tissues. prostaglandin deoxysugar glycoside hormones Which of the following is NOT correctly paired? cellulose: beta-1,4-glycosidic linkage amylose: alpha-1,4-glycosidic linkage chitosan: alpha-1,4-glycosidic linkage cellubiose: beta-1,4-glycosidic linkage5. Consider the following pairs of structures. Identify the relationship between them (enantiomers, diastereomers, or identical compounds. HOH2C H OH H OH HO H Br H3C Н H H₂CH₂C CI Br H CHO CH3 I CH3 OH OHC Н H OH H OH Bell!! H3C, HO H Н.С H CH₂CH3 CH3 CI HỌ,H CH₂OH Br
- Classify the structures as being either an enantiomer, diastereomer or diastereomer/epimer of D-glucose. Structure A: CH H- -OH Structure B: но- H- H- OH Structure C: H- он H- -H D-Glucose: OH || CH CH CH он H- он но -H H- он но он но но- H- но H- OH OH но -- H- -H H -Ç-H Structure A: OH Structure B: OH Structure C: OHThe image shows Fischer projections for the structures of four isomers of a ketopentose. CH₂OH CH₂OH CH₂OH ПА пс C=O D HOEC H HOECH CH,OH A C=O H➡ COH но-с-н CH₂OH Which of the structures are stereoisomers of B? B Which of the structures are diastereomers of D? C=O HOI-C-H HOI-C-H CH₂OH с 000 ΤΑ B HO D CH₂OH O Which of the structures are enantiomers of C? H HI COH D CH₂OHWhich statement is true about these Fischer structures? CH3 CH3 CH3 HO CH3 it: -H HO- -H H- -OH H- HO- -H- H- -OH H- HO- -- CH3 CH3 CH3 CH3 I II III IV O A I and II are identical (same stereoisomers). II and IV are identical. I and II are diastereoisomers. O D.II is a meso structure.
- 5. Consider the following pairs of structures. Identify the relationship between them (enantiomers, diastereomers, or identical compounds. он HO o CH,OH H,C H но CH,OH сон H HO. HO CH, HO,C CH COH HO,C, CO,H CO,H н онн он н онн он HOH,C сно OHC CH,OH Br CH,CH, H,CH,C CI CH OHNH2 N CH2 CH2 The stereochemistry around this chiral carbon is: O cannot be determined. O Rand S OR OSVII. Place asterisks at all the chirality centers in the molecule below. O || CH;CHCNH NH₂ cephalexin N S. CO₂H CH3
- t Give the relationship between the two compounds (enantiomers, diastereomers, same) below. CH3 HO "OH H3C +How many chirality center/s are in this molecule? show them OH H;C-CH,ĊHCH,CH3Indicate the orientation of the chiral center indicated by a red *. Н OH CH3 Molecule 1 Orientation: H н 2H Molecule 2 Orientation: H3C H3C H OH Н 2H CH3