c A.Electrons in a cyclic conjugated system. 8 B.The compound is (a, aa, or na) na 2. ÖCH3 Submit Answer Retry Entire Group 9 more group attempts remaining
c A.Electrons in a cyclic conjugated system. 8 B.The compound is (a, aa, or na) na 2. ÖCH3 Submit Answer Retry Entire Group 9 more group attempts remaining
Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
Chapter18: Aromaticity
Section: Chapter Questions
Problem 4E
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3
For each of the species below, identify any cyclic conjugated system, then:
A. Determine the number of electrons in a system of cyclic conjugation (zero if no cyclic conjugation).
B. Specify whether the species is "a"-aromatic, "aa"-anti-aromatic, or "na"-non-aromatic (neither aromatic nor anti-
aromatic).
(Presume rings to be planar unless structure obviously prevents planarity. If there is more than one conjugated ring,
count electrons in the largest.)
1.
A.Electrons in a cyclic conjugated system. 0
B.The compound is (a, aa, or na) na
2.
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A.Electrons in a cyclic conjugated system. 8
B.The compound is (a, aa, or na) na
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