Which of the following statements is/are correct? Br Br Br Br CI 'P' 'R' 'S' .d. A. P and Q are non-superimposable mirror images of each other. B. R and S are non-superimposable images of each other. C. Q and R are same compound. D. Q and S are enantiomers. E. statements A and B are correct.

Q: 1) Br2 (1 equiv) 2) Cl2 Nal (excess) H. Br. Br Br Br Br CI Br (+ enantiomer) CI Br H. (+ enantiomer)

A: In the presence of 1 eq. of Br2 alkyne produces trans dibromoalkene. Chlorine reacts with…

Q: 1) a) Define 'superimposable'. b) True or false: the structures at right are superimposable. CI Br…

A:

Q: a) Draw the enantiomer of this molecule b) Draw a chiral stereoisomer of this molecule c) Draw the…

A: a) Enantiomers having opposite configuration at chiral centers ( See below). b) diasteromers having…

Q: tify a polysaccharide that is related to each statement below. a. Makes up about 80% of starch and…

A: Polysaccharide can be defined as the macromolecule that consist of several monosaccharides units

Q: OH CI

A:

Q: Br ČH3 H `CI Br

A: Enantiomers which are mirror image to each other or complete configuration should change (R,S)to…

Q: 68. A reaction mixture is three parts of one enantiomer and one part of the other. What is the…

A: We have to calculate the % ee of mixture.

Q: 5.71 Identify the specific type of relationship between each of the following pairs of molecules (1.…

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Q: OH HO, C OH

A:

Q: The molecules shown below are A) Identical molecules B) Stereoisomers C) Constitutional isomers D)…

A: ->Cis ,trans isomers are stereoisomer.

Q: Maps ! 1 F1 O A 1 tion N HO H HO HO 11 2 * F2 W S CHO command X )( # 3 CH₂OH H LU 80 F3 E OH H D H…

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Q: 1. Hg(OAc)2, H20 2. NajBH4, NAOH OH OH HO Но Но + enjantiomer + enantiomer II IV

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Q: 1. Fill in the functional group or name that best matches the descriptions below. (18 pts) A. Can be…

A: Answer: (A) Alcohols can be classified as Primary, secondary, or tertiary. (B) Carbohydrates can be…

Q: Which statement about saccharides is correct? (A). Alpha anomers are more common than beta anoomers.…

A: Saccharides are organic compounds composed of carbon, hydrogen, and oxygen three elements. They are…

Q: .  a.) Put asterisk on chiral centers       b.) label each chiral center as R or S.       c.) Draw…

A: a) Chiral center- The Carbon atom is attached with four different groups or atoms. b) R and S…

Q: Please refer to the monosaccharides below when answering questions (a) – (1). CHO CHO СНО СНО CHO Но…

A: Enantiomers are optical isomers that are non-superimposable mirror images of each other. Epimers are…

Q: A Fischer projection of a monosaccharide is shown below: CH2OH H- C=0 H- OH H- -OH CH2OH v bonds to…

A: chiral carbon are those in which four different atoms or groups are present and Plane of symmetry is…

Q: Consider alanine a. How many chiral centers? b. How many stereoisomers? c. Draw the fischer…

A:

Q: Are α- D-glucose and β- D-glucose enantiomers? Explain your choice.

A: α- D-glucose and β- D-glucose are anomers. α- D-glucose and β- D-glucose are not enantiomers because…

Q: Classify attached compound as identical to A or its enantiomer.

A: Enantiomers are the one in which two compounds have mirror images of each other but they are non…

Q: are all ketoses optically active? true or false

A: Ketoses are sugar that contains ketone group.

Q: Are a-d-glucose and b-d-glucose enantiomers? Explain

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Q: 1. Which of the following is the configuration of carbon? a. 1s22s22p2 d. 1s22s12p4 b. 1s22s22p4 e.…

A: The atomic number of carbon is 6.

Q: What is the relationship? Identical, constitutional isomers, enantiomers, or diastereomers?

A:

Q: Locate the stereogenic centers in attached molecule. Compounds may have one or more stereogenic…

A: A stereogenic center is the center that has all the groups attached to the atom is dissimilar.  For…

Q: Raffinose, with the structure below, is a trisaccharide commonly found in peas, beans, and some…

A: We have find out anomeric carbons in raffinose.

Q: HN viagra

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Q: OH CH3 and or CH3 How are these molecules related? OH enantiomers O constitutional isomers…

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Q: Draw the structure of b-D-galactose molecule using  4C1 chair conformation

A: Structure of b-D -galactose is given in chair and ficher projection

Q: H. H. H. and H´ CI CI CI エ エ エ ェ ō エ

A: Enantiomers are those molecules that are mirror images but non-super imposable. Diastereomers are…

Q: Answer the following questions using the Haworth structure drawn below. Но CH2 OH OH ОН a. Identify…

A: This structure is a representation of α-D-glucopyranose.

Q: 9. Could you identify the linkage between sugar units in these disaccharides? Could you circle…

A: The linkage between two sugar or disaccharide units is referred as glycosidic linkage.

Q: Glucose is the most abundant monosaccharide. From memory, draw glucose in  the most stable chair…

A: SOLUTION: Step 1: Glucose can exist as a variety of different isomers. It can be linear or cyclic.…

Q: For each pair state whether the two are a) the same molecule, b) different compounds that are not…

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Q: Determine the identity of each monosaccharide (aldopentose, ketotriose etc) How does each monomer…

A: Aldopentose is a carohydrate (Sugar) which can have 5 carbons in its chain with an aldehyde group.…

Q: 2. Drow the mirror image of each compound, and iabel the compound an chiral or achirai. COOH b. CHs…

A: The essential and primary condition for chirality is non superimpoability of the mirror images…

Q: 12. Monosaccharides are designated with a "D" or "L" in their name. What determines this? A. The…

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Q: How many chiral carbons does tallose have? What is the maximum number of sterioisomer can tallose…

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Q: Compounds that have non-superimposable mirror images are (select all possible answers) chiral.…

A: 1. Chiral 2. optically active 3. enantiomer

Q: Iship BetwECH the Ving pairs of me Are the molecules: the same compound, enantiomers, diastereomers,…

A: Same compound has same molecular and structural formulae.

Q: 38. Draw the open chain Fischer diagram of the monosaccharide ( CHC CH,OH H. OH H. он HO H Он 4. 3.

A:

Q: How stereoisomers differ in configuration ?

A: Stereoisomers are isomers that differ in the spatial arrangement of atoms. Structural isomers have…

Q: (2 3 C. (a) Construct four models of the compound CH,CHCICHBRCH3. Take two models and hold them with…

A: (a) The Fischer projections formulas are given below for the first two models. It is clear from…

Q: Draw the structure of b-D-galactose molecule using  1C4 chair conformation.

A: Draw the structure of b-D-galactose molecule using  1C4 chair conformation.

Q: Suppose compounds A and B are enantiomers.  What can be said about A and B (select all that apply).…

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Q: 1. Biomolecules. Many important biomolecules are composed of multiple building blocks (In the space…

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Q: Gentiobiose (D‑Glc(β1→6)D‑Glc) is a disaccharide found in some plant glycosides. Draw the Haworth…

A: Gentiobiose (D‑Glc(β1→6)D‑Glc) is a disaccharide found in some plant glycosides.

Q: A Fischer projection of a monosaccharide is shown below: H H H- CHO -OH -OH -OH CH₂OH a. Classify…

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Q: OCH3 H3C ÓCH3

A: Given

Q: On each chair structure identify the relationship of the substituents as cis or trans?

A: