Concept explainers
(a)
Interpretation:
Chiral centers in phenylalanine have to be marked. Using wedge-dash drawings, both the chiral isomers of it has to be drawn.
Concept Introduction:
Isomerism: Isomers are compounds with same molecular formula with different arrangements of atoms.
- • Structural isomers: They have same molecular formula but different bonding arrangements of atoms.
- • Stereoisomers: They differ in their spatial arrangement of atoms.
Chirality: It refers to an atom in a molecule that contains four different substituents.
(b)
Interpretation:
Chiral centers in methamphetamine have to be marked. Using wedge-dash drawings, both the chiral isomers of it has to be drawn.
Concept Introduction:
Isomerism: Isomers are compounds with same molecular formula with different arrangements of atoms.
- • Structural isomers: They have same molecular formula but different bonding arrangements of atoms.
- • Stereoisomers: They differ in their spatial arrangement of atoms.
Chirality: It refers to an atom in a molecule that contains four different substituents.
(c)
Interpretation:
Chiral centers in epinephrine have to be marked. Using wedge-dash drawings, both the chiral isomers of it has to be drawn.
Concept Introduction:
Isomerism: Isomers are compounds with same molecular formula with different arrangements of atoms.
- • Structural isomers: They have same molecular formula but different bonding arrangements of atoms.
- • Stereoisomers: They differ in their spatial arrangement of atoms.
Chirality: It refers to an atom in a molecule that contains four different substituents.
(d)
Interpretation:
Chiral centers in 2-butanol have to be marked. Using wedge-dash drawings, both the chiral isomers of it has to be drawn.
Concept Introduction:
Isomerism: Isomers are compounds with same molecular formula with different arrangements of atoms.
- • Structural isomers: They have same molecular formula but different bonding arrangements of atoms.
- • Stereoisomers: They differ in their spatial arrangement of atoms.
Chirality: It refers to an atom in a molecule that contains four different substituents.
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Chemistry In Context
- 1 pts Question 17 Draw the enantiomer for the following monosaccharide. Upload your answer in the last question. ҫно HOH ČH,OH Edit View Insert Format Tools Table 12pt v Paragraph v B Italic O words Question 18 1 pts MacBook Pro G Search or type URL +, #3 2$ & ( ) 3 4 7 8.arrow_forward● ● ● Key Skills Exercise 2 You will be given the structure of a large molecule (pharmaceutical) Circle and identify (name) each functional group present Characterize any alcohols as primary, secondary, or tertiary • Characterize any amines as primary, secondary, or tertiary ● Identify each structural feature that will change in acid (low pH) Identify each structural feature that will change in base (high pH • Draw a square around each chiral center • A passing score requires no more than one error ● 71 Mirena (Levonorgestrel) $1.308 Billion Urology OH 46arrow_forwardHighlight each chiral center in the following molecule. If there are none, then check the box under the drawing area. HO There are no chiral centers. CI X 3arrow_forward
- # 3 Check the box under each compound that exists as a pair of mirror-image twins. If none of them do, check the none of the above box under the table. E Identifying a chiral molecule from its condensed structure D C OH CH3 CH₂ C CH3 CH3 CH3-CH-CH₂-OH Explanation $ 4 OH none of the above. R F 0 V Check 5 T G 80 6 B OH CH3-CH-CH3 CH₂ CH3 CH₂ C-OH CH3 0 MacBook Pro Y H & 7 N U J * 8 I X ( 9 K A O < ) 0 L © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Accessibili P V I' - O ; { [ + 11 = 2 Q 1 I } 1 delete retuarrow_forwardHighlight each chiral center in the following molecule. If there are none, then check the box under the drawing area. There are no chiral centers. Xarrow_forwardMoving to another question will save this response. Question 43 Which alkene is more stable? The alkene on the left is more stable. O The alkene on the right is more stable. O These two alkenes have the same stability. ntion will save this response.arrow_forward
- Highlight each chiral center in the following molecule. If there are none, then check the box under the drawing area. Br Cl NHarrow_forward17 Question: How many chiral carbon (s) you can find in cholesterol? Label it with an asterisk. HOarrow_forwardHighlight each chiral center in the following molecule. If there are none, then check the box under the drawing area. There are no chiral centers. ||| OH Xarrow_forward
- To preview the image click here State whether the following pairs of structures are the same structure just looked at from a different direction/drawn in a different way OR whether they are structural isomers OR stereoisomers OR completely different structures that are not isomers. 1. Answer for A✔ [ Select] 2. Answer for B A 3. Answer for C Same Structure Structural Isomers Stereoisomers Completely Different Structures that are not isomers cis-CH3CHCHC(CH3)2CCHarrow_forwardQuestion 4 Isomer A H3C H Br H Br Which isomer is chiral? CH3 Isomer B H3C H Br H Br CH3arrow_forwardQuestion 6 What are the correct configurations of the chiral centers in the following compound? 10=0 H2 OH H3 -OH H4 OH SCH₂-OH (2R, 3R, 4R) (25, 35, 4R) (2R,3S,4R) (2S, 3R, 4R)arrow_forward
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