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.) NH2 EN: 1. Cytosine A.Electrons in a cyclic conjugated system. B.The compound is (a, aa, or na)| 2. A.Electrons in a cyclic conjugated system. B.The compound is (a, aa, or na)

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
Chapter18: Aromaticity
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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.)
NH2
N:
1.
Cytosine
A.Electrons in a cyclic conjugated system.|
B.The compound is (a, aa, or na)|
2.
A.Electrons in a cyclic conjugated system.
B.The compound is (a, aa, or na)
Transcribed Image Text: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.) NH2 N: 1. Cytosine A.Electrons in a cyclic conjugated system.| B.The compound is (a, aa, or na)| 2. A.Electrons in a cyclic conjugated system. B.The compound is (a, aa, or na)
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