ORGANIC CHEMISTRY-WILEYPLUS ACCESS PKG.
12th Edition
ISBN: 9781119766919
Author: Solomons
Publisher: WILEY
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Chapter D, Problem 6PP
Interpretation Introduction
Interpretation:
The products of the given electrocyclic reactions are to be determined.
Concept introduction:
▸ Electrocyclic reactions are initiated by heat or light and are stereospecific in nature.
▸ The thermal electrocyclic reaction having
▸ The photochemical electrocyclic reaction having
▸ The photochemical electrocyclic reaction having
▸ The thermal electrocyclic reaction having
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PROBLEMS
Q1) Label the following salts as either acidic, basic, or neutral
a) Fe(NOx)
c) AlBr
b) NH.CH COO
d) HCOON
(1/2 mark each)
e) Fes
f) NaBr
Q2) What is the pH of a 0.0750 M solution of sulphuric acid?
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
سمة
مد
A
J
то
گای ه
+0
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
Chapter D Solutions
ORGANIC CHEMISTRY-WILEYPLUS ACCESS PKG.
Ch. D - Prob. 1PPCh. D - Practice Problem D.2 (a) Show the orbitals...Ch. D - Prob. 3PPCh. D - Prob. 4PPCh. D - Prob. 5PPCh. D - Prob. 6PPCh. D - Practice Problem D.7 Can you suggest a...Ch. D - Practice Problem D.8 When compound A is heated,...Ch. D - Prob. 9PPCh. D - Practice Problem D.10 What reactant could lead to...
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