Allegra (shown below) is a pharmaceutical used for allergy relief. How many asymmetric centers are present in this structure? |centers- 5 7 8. +/- 3. 2. 1, 4,

Q: (S)-2-hydroxypropanoic acid lactic acid) is produced in the fermentation of milk to make yogurt.…

A:

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…

Q: Fructose and caproic acid are both molecules that contain a 6 carbon backbone. The melting point of…

A: Melting point is a physical property of compounds which directly proportional the inter-molecular…

Q: a. Use strain energy increments in the OWL Table Reference (see References button, Strain Energy…

A: This question is from Conformational analysis of chair form of cyclohexane. In the molecule given to…

Q: 2 Br CI looking down the C2-C3 axis b. CI looking down the C3-C4 axis .יווו

A:

Q: Taxol, an anticancer drug, is shown here without dash-wedge notation. How many chiral centers does…

A:

Q: - from breaking abond, not by Simple rotation about the Sigma' bend atom at which the interchange…

A:

Q: According to the Newman Projection provided below, the correct dihedral angle is: H Q1 Ci Cal Ci-1 H…

A: A dihedral angle is the angle between two intersecting planes . In stereochemistry, it is the…

Q: Assign priorities to the groups in each set

A:

Q: Which of the following compounds does not have a plane of symmetry? II II IV Multiple Choice O Only…

A: The plane of symmetry works as an identification for the optical activity of the molecule. If a…

Q: Part B: NH2

A: A question based on molecules that is to be accomplished.

Q: Tamiflu is used for the prevention and treatment of flu. What is the configuration of each of its…

A:

Q: The compound below is the active ingredient in Crestor, a widely-prescribed anti-cholesterol drug.…

A: Chiral centre of a molecule is defined as the centre or carbon due to which the molecule gives non…

Q: For the compound trans:l-isopropyl-3-methylcyclohexane, draw the conformers (two chairs and a boat).…

A: Structure of tran-1-isopropyl-3methylcyclohexane.

Q: 39. Which of the following compounds has a plane of symmetry? g. 8. 8 & „CI "CI II II IV A) I and II…

A: "Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Rank the following groups in order of decreasing priority.     −Cl, −CH3, −SH, −OH

A: The rules that must be followed while prioritizing the substituent group for R-S configurations are-…

Q: The specific rotation, [a]p, for sucrose is +67. What is the observed rotation for a solution of…

A: Rotation of plane polarized light by a chiral compound using polarimeter at particular temperature…

Q: Which of the following ions or molecules has a center of symmetry?

A: A center of symmetry: A point at the center of the molecule. (x,y,z) --->(-x,-y,-z). It is not…

Q: How much heat (in kJ) is needed to convert 10.0 grams of C2F6(m) at -100.05"c to C2F6(1) at -100.05…

A: Given that : Mass of hexafluoroethane (C2F6) = 10.0 g We have to calculate the amount of heat energy…

Q: Potential Energy ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 0 60 3 H₂C 120 180 Degree of Rotation II 240 300 A) 1 B) 2 C) 3 D)…

A: Conformational analysis.

Q: Give the mechmisam amd chooe corsect optiom? CH2I2 H2 (2) (3) IH2C (4)

A:

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: chiral centers 1 How many chiral center carbon atoms are in the compound below? CH CI CH3…

A: Structure is given  Number of Chiral Centre = ?

Q: СООН H HO- H- он CH3

A: Flying wedge representation is the 3D representation. Here groups are present in above, below and in…

Q: Which has the greater polarizability? Explain.(a) Br⁻ or I⁻ (b) CH₂=CH₂ or CH₃—CH₃(c) H₂O or H₂Se

A: Polarisibility is directly proportional to the size of tha ion. Down the group number of shells…

Q: Construct the three-dimensional model of 2-methylhexane, also draw the anti and gauche models where…

A: We have to bdraw the Newman projection of 2-methylhexane such that rotation between carbons 3 and 4…

Q: The specific rotation, [a], for sucrose is +67. What is the observed rotation for a solution of 0.70…

A: Given : Specific roation of sucrose = +67 mass of sucrose = 0.70 gvolume of water = 10 mLpath length…

Q: CI ÓH он HO Br CH3 Br

A: Asymmetric center: asymmetric center is  the Carbon having all four different groups around it.

Q: Considering the following structures (I~V), answer the questions A-J. There may be more than one…

A: Note: As per company policy we are supposed to attempt first three subparts only, please repost…

Q: Assign priorities to the groups in each set. Q.) -CH2OH and -CH2CH2OH

A: During assigning the configurations in stereochemistry, priorities are given to each group around a…

Q: The eclipsed conformation of CH3CH2Cl is 15 kJ/mol less stable than the staggered conformation. How…

A:

Q: How many stereoisomers are possible for Prilosec (shown below)? N- H -S. Link О 1 O 2 О 4 O 8 О 16…

A: Chiral carbon: The sp3 hybridized carbon atom that is attached to the four different types of atoms…

Q: The compounds whose molecules are shown below would have: CH3 CH3 F HD CH3 A. the same melting point…

A:

Q: Consider 1-bromopropane, CH3CH2CH2Br. (a) Draw a Newman projection for the conformation in which…

A: To draw a Newman projection first we have to draw a circle for the rear carbon and and put a dot in…

Q: Fructose and caproic acid are both molecules that contain a 6 carbon backbone. The melting point of…

A: Melting point of a compound depends on the strength of intermolecular force. Greater is the…

Q: Duestion 3 For the lompound Name the compound Identify each chiral center Are goometric isomors…

A: The chiral center is the carbon which is attached to four different groups.

Q: Draw a three-dimensional representation (using wedges and dashed lines) of the structure.(a) CO2 (b)…

A: (a) CO2 Three dimensional geometry is not shown by CO2 dur to its linear structure. (b) CH3OCH3…

Q: Chloramphenicol is a broad-spectrum antibiotic that is particularly useful against typhoid fever.…

A:

Q: Which of the following structures have a plane of symmetry? 1 2 3 4

A: Plane of symmetry is defined as the plane which will divide the molecule in exactly 2 same half…

Q: Circle and name (R or S) the chiral centers

A:

Q: 6. How many asymmetric centers does the compound shown below have? CH3 CI

A: Asymmetric centers  are atoms having spatial arrangements of atoms that are non-superimposable…

Q: Draw a structural formula of the SS configuration of the compound shown below. CH2F HO2C • Use the…

A: Given-  There must be S configuration at chiral center.

Q: 1.The [CoCl4]2- anion is intensely  blue colored and [CoCl6]4- is a lightly colored pink. explain…

A: The color of the coordination complexes arises due to the transition of  electrons between different…

Q: H. ОН F H. H. F. ISI

A: Which of these do not contain a plane of symmetry?

Q: OH

A: The two homomorphic ligands are homotopic if they can interchange position by rotation around C2…

Q: Which compound does not have a plane of symmetry?

A: Plane of symmetry is the plane which will pass through the molecule in such a way that the molecule…

Q: 2) Draw the most stable chair conformer for the molecules below and explain why? b) Br CH3

A:

Q: Mevacor is used clinically to lower serum cholesterol levels. How many asymmetric centers does…

A: Mevacor is used clinically to lower serum cholesterol levels. The number of asymmetric centers that…

Q: 4. Dissolvable sutures are often used in medicine and dentistry so that additional surgeries don't…

A: Dissolvable sutures are used to close the wounds or surgical cuts inside the body. Dexon is the…

Q: HO, N.

A: In the above compound if the following conditions are available or not is presented below. Whether…