**Exercise 3.34: Understanding Functional Groups in Molecules**The task is to identify the functional groups present in each of the given molecules. Additionally, each alcohol, alkyl halide, amide, and amine needs to be classified as primary (1°), secondary (2°), or tertiary (3°).### Molecule Descriptions:**a. Darvon (Analgesic)**- *Structure*: Contains an aromatic benzene ring fused with a cyclohexane ring, alongside an ester group, and a tertiary amine (N).**b. Pregabalin (Trade Name: Lyrica)**- *Use*: Used in treating chronic pain.- *Structure*: Comprises an amino group (primary amine, NH₂) and a carboxylic acid group (OH attached to the carbonyl).**c. Ibuprofen (Analgesic)**- *Structure*: Consists of an aromatic benzene ring with an isobutyl group, along with a carboxylic acid group (OH attached to the carbonyl).**d. Histrionicotoxin**- *Use*: Poison secreted by a South American frog.- *Structure*: Features a cyclohexenyl ring, multiple alkene (double bond) groups, a tertiary amine (N), and an alcohol group (OH).**e. Penicillin G (Antibiotic)**- *Structure*: Includes a beta-lactam ring (cyclic amide), an amide, a thioether (S), and a carboxylic acid group (HO).**f. Pyrethrin I**- *Use*: Potent insecticide from chrysanthemums.- *Structure*: Comprises a cyclopropane ring, esters, an alkene group, and a ketone.Understanding and identifying these functional groups provide insight into the chemical behavior and reactivity of these compounds in biological and synthetic contexts.

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3.34 Identify the functional groups in each molecule. Classify each alcohol, alkyl halide, amide, and amine as 1°, 2°, or 3°. a. С. НО е. ibuprofen (analgesic) но penicillin G (an antibiotic) Darvon (analgesic) H2N. b. d. HO, OH pregabalin trade name Lyrica (used in treating chronic pain) pyrethrin I (potent insecticide from chrysanthemums) histrionicotoxin (poison secreted by a South Amorican frog)

3.34 Identify the functional groups in each molecule. Classify each alcohol, alkyl halide, amide, and amine as 1°, 2°, or 3°. a. С. НО е. ibuprofen (analgesic) но penicillin G (an antibiotic) Darvon (analgesic) H2N. b. d. HO, OH pregabalin trade name Lyrica (used in treating chronic pain) pyrethrin I (potent insecticide from chrysanthemums) histrionicotoxin (poison secreted by a South Amorican frog)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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