17. Which of the following are intermediates in the acid catalyzed aldol reaction of propanal to form 2-methyl-2- pentenal? nol 2enolate Bactrahedral carbonyl intermediate Haldol only 1 and 2 b. only 1, 3 and only 2, 3 and 1, 2, 3 and 4 18. Which of the following are intermediates in the base catalyzed aldol reaction of propanal to form 2-methyl-2- pentenal? 1enol 2enolate 3.etrahedral carbonyl intermediate aldol a only 1 and 2 b.only 1, 3 and only 2, 3 and d. 1, 2, 3 and 4 19. What is the major organic product obtained from the following sequence of reactions? 1. NaOH H₂O 1. LAH BLO 2.H₂O* OCH₂CH₂ OH 1. NaOCH CH₂ 1. NaOCH-CH, 2 H,O CH₂CH₂OH CHCH₂CH33 2 3.H₂O 2. CH₂ 3. H₂O* ye

17. Which of the following are intermediates in the acid catalyzed aldol reaction of propanal to form 2-methyl-2- pentenal? nol 2enolate Bactrahedral carbonyl intermediate Haldol only 1 and 2 b. only 1, 3 and only 2, 3 and 1, 2, 3 and 4 18. Which of the following are intermediates in the base catalyzed aldol reaction of propanal to form 2-methyl-2- pentenal? 1enol 2enolate 3.etrahedral carbonyl intermediate aldol a only 1 and 2 b.only 1, 3 and only 2, 3 and d. 1, 2, 3 and 4 19. What is the major organic product obtained from the following sequence of reactions? 1. NaOH H₂O 1. LAH BLO 2.H₂O* OCH₂CH₂ OH 1. NaOCH CH₂ 1. NaOCH-CH, 2 H,O CH₂CH₂OH CHCH₂CH33 2 3.H₂O 2. CH₂ 3. H₂O* ye

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter23: Addition To A Carbonyl

Section: Chapter Questions

Problem 42CTQ

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