Concept explainers
(a)
Interpretation:
Whether the conformation of the given structure of
Concept introduction:
(b)
Interpretation:
The structure of other conformation is to be stated.
Concept introduction:
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EBK ORGANIC CHEMISTRY
- Maleic acid and fumaric acid are the cis- and trans- isomers, respectively, of C2H2(COOH)2, a dicarboxylic acid. Draw and label their structures.arrow_forward11. Which of these molecules contains amide, ketone, ester, and ether functional groups? (A) O O (B) (C) ea (D) CH3CCH₂OCCH₂CH₂OCH₂CH₂NH₂ Omo-00 Nomenclature O 11 CH3CCH₂OCCH₂CH₂CH₂CNH₂ O O CHÍNH CH3OCCH₂CCH₂CNH₂ O 219W2 CH3OCCHCH₂CH₂OCH₂CH₂CH₂CH NH₂ O || Oarrow_forwardIndicate whether each statement is true or false: (a) Fat molecules contain amide bonds. (b) Phosphoplipids can be zwitterions. (c) Phospholipids form bilayers in water in order to have their long hydrophobic tails interact favorably with each other, leaving their polar heads to the aqueous environment.arrow_forward
- 4. The following amine can be classified as: A) Primary B) Secondary C) Tertiary D) Quaternary H-N-CH₂ CH₂-CH-CH₂arrow_forwardThe structure among the following that represents an amide (peptide) bond is: N H N-H -C-O- -C-O-H A B он C-0- -C-N- D structure A structure D structure B structure C |arrow_forwardExplain why 3-methylbutylamine is a stronger base than the corresponding amide, 3-methylbutanamide, (CH3)2CHCH₂CONH₂.arrow_forward
- COOH 100 Amide tO NHCHarrow_forwardDraw structures corresponding to the following names:(a) 2,2,3-Trifluorobutanoic acid(b) 3-Hydroxybutanoic acid(c) 3,3-Dimethyl-4-phenylpentanoic acidarrow_forwardQ1. The pKa values of Glutamic acid are 2.2, 4.3 and 9.7. H2N но. HO (a) Calculate the pH of a glutamic acid solution in which the a-amine group is 80% deprotonated? (show your calculation!) (b) Draw the ionic forms of glutamic acid that exist at the calculated pH.arrow_forward
- Draw the following: a) Aminobenzene (phenylamine)b) 3,3-diamino-4,4-dibromo-2,2-dihydroxyheptanec) 7-amino-5-chloronon-2-enearrow_forwarddraw 2 isomers tertiary amine with the formula C5H13Narrow_forward(a) Draw a skeletal structure of the anabolic steroid 4-androstene-3,17-dione, also called “andro,” from the following description. Andro contains the tetracyclic steroid skeleton with carbonyl groups at C3 and C17, a double bond between C4 and C5, and methyl groups bonded to C10 and C13. (b) Add wedges and dashed wedges for all stereogenic centers with the following information: the configuration at C10 is R, the configuration at C13 is S, and all substituents at ring fusions are trans to each other.arrow_forward
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