ALEKS 360 ACCESS CARD F/GEN. ORG.CHEM
3rd Edition
ISBN: 9781264452545
Author: SMITH
Publisher: MCG
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Question
Chapter 16, Problem 16.80P
Interpretation Introduction
Interpretation:
The hemiacetal formed during cyclization of hydroxy
Concept introduction:
Hemiacetal carbon is a carbon that is bonded to alkoxy and alcohol groups. Hemiacetal forms when an aldehyde reacts with alcohol. When an aldehyde/
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8. Draw all the resonance forms for each of the fling molecules or ions, and indicate the major
contributor in each case, or if they are equivalent (45)
(2)
-PH2
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Also calculate the amount of starting materials chlorobenzaldehyde and p-chloroacetophenone
required to prepare 400 mg of the given chalcone product 1, 3-bis(4-chlorophenyl)prop-2-en-1-one
molar mass ok 1,3-bis(4-Chlorophenyl) prop-2-en-1-one = 277.1591m01
number of moles= 0.400/277.15 = 0.00144 moles
2 x 0.00 144=0.00288 moves
arams of acetophenone = 0.00144 X 120.16 = 0.1739
0.1739x2=0.3469
grams of benzaldehyde = 0.00144X106.12=0.1539
0.1539x2 = 0.3069
Starting materials:
0.3469 Ox acetophenone,
0.3069 of benzaldehyde
3
1.
Answer the questions about the following reaction:
(a) Draw in the arrows that can be used make this reaction occur and draw in the product of substitution in this
reaction. Be sure to include any relevant stereochemistry in the product structure.
+
SK
F
Br
+
(b) In which solvent would this reaction proceed the fastest (Circle one)
Methanol
Acetone
(c) Imagine that you are working for a chemical company and it was your job to perform a similar reaction to the
one above, with the exception of the S atom in this reaction being replaced by an O atom. During the reaction, you
observe the formation of three separate molecules instead of the single molecule obtained above. What is the likeliest
other products that are formed? Draw them in the box provided.
Chapter 16 Solutions
ALEKS 360 ACCESS CARD F/GEN. ORG.CHEM
Ch. 16.1 - Prob. 16.1PCh. 16.1 - Draw the structure of the three constitutional...Ch. 16.2 - Prob. 16.3PCh. 16.2 - Give the structure corresponding to each TUPAC...Ch. 16.2 - Prob. 16.5PCh. 16.2 - Prob. 16.6PCh. 16.2 - Give the structure corresponding to each name. a....Ch. 16.3 - Which compound in each pair has the higher boiling...Ch. 16.3 - Acetone and progesterone are two ketones that...Ch. 16.4 - Prob. 16.10P
Ch. 16.5 - What product is formed when each carbonyl compound...Ch. 16.5 - Prob. 16.12PCh. 16.5 - Prob. 16.13PCh. 16.6 - What alcohol is formed when each compound is...Ch. 16.6 - Prob. 16.15PCh. 16.6 - Prob. 16.16PCh. 16.7 - Prob. 16.17PCh. 16.7 - Prob. 16.18PCh. 16.8 - Prob. 16.19PCh. 16.8 - Prob. 16.20PCh. 16.8 - Prob. 16.21PCh. 16.8 - Label the three acetals in solanine, the toxic...Ch. 16.8 - Prob. 16.23PCh. 16.8 - Prob. 16.24PCh. 16 - Prob. 16.25PCh. 16 - Prob. 16.26PCh. 16 - Prob. 16.27PCh. 16 - Prob. 16.28PCh. 16 - Prob. 16.29PCh. 16 - Prob. 16.30PCh. 16 - Prob. 16.31PCh. 16 - Prob. 16.32PCh. 16 - Prob. 16.33PCh. 16 - Prob. 16.34PCh. 16 - Give an acceptable name for each ketone. a. b. c....Ch. 16 - Prob. 16.36PCh. 16 - Prob. 16.37PCh. 16 - Draw the structure corresponding to each name. a....Ch. 16 - Prob. 16.39PCh. 16 - Prob. 16.40PCh. 16 - Prob. 16.41PCh. 16 - Prob. 16.42PCh. 16 - Draw out the structure of benzaldehyde, including...Ch. 16 - Prob. 16.44PCh. 16 - Which compound in each pair has the higher boiling...Ch. 16 - Prob. 16.46PCh. 16 - Prob. 16.47PCh. 16 - Prob. 16.48PCh. 16 - Prob. 16.49PCh. 16 - Prob. 16.50PCh. 16 - Prob. 16.51PCh. 16 - Prob. 16.52PCh. 16 - Prob. 16.53PCh. 16 - Prob. 16.54PCh. 16 - Prob. 16.55PCh. 16 - Consider the following ball-and-stick model....Ch. 16 - Prob. 16.57PCh. 16 - Prob. 16.58PCh. 16 - Prob. 16.59PCh. 16 - Prob. 16.60PCh. 16 - Prob. 16.61PCh. 16 - Prob. 16.62PCh. 16 - Prob. 16.63PCh. 16 - Prob. 16.64PCh. 16 - Prob. 16.65PCh. 16 - Prob. 16.66PCh. 16 - Prob. 16.67PCh. 16 - Prob. 16.68PCh. 16 - Prob. 16.69PCh. 16 - Label the functional group(s) in each compound as...Ch. 16 - Prob. 16.71PCh. 16 - Prob. 16.72PCh. 16 - What acetal is formed when each aldehyde or ketone...Ch. 16 - What acetal is formed when each aldehyde or ketone...Ch. 16 - Prob. 16.75PCh. 16 - Prob. 16.76PCh. 16 - Prob. 16.77PCh. 16 - Prob. 16.78PCh. 16 - Prob. 16.79PCh. 16 - Prob. 16.80PCh. 16 - Prob. 16.81PCh. 16 - Prob. 16.82PCh. 16 - Prob. 16.83PCh. 16 - Answer each question about phenylacetaldehyde,...Ch. 16 - Prob. 16.85PCh. 16 - Prob. 16.86PCh. 16 - Prob. 16.87PCh. 16 - Prob. 16.88PCh. 16 - Three constitutional isomers of molecular formula...Ch. 16 - Identify A—C in the following reaction sequenceCh. 16 - Androsterone is a male sex hormone that controls...Ch. 16 - Prob. 16.92PCh. 16 - Prob. 16.93PCh. 16 - Prob. 16.94PCh. 16 - Prob. 16.95PCh. 16 - Paraldehyde, a hypnotic and sedative once commonly...Ch. 16 - Prob. 16.97PCh. 16 - Prob. 16.98PCh. 16 - Prob. 16.99CPCh. 16 - Prob. 16.100CP
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