Q: The purine heterocycle occurs commonly in the structure of DNA.a.How is each N atom hybridized? b.In…
A: a.
Q: CH3 A) aromatic B) anti-aromatic CH3 C) non-aromatic here to search 2:07 82% 54°F 后 小 3/17
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A: The conjugate base of pyrrole and cyclopentadiene has to be drawn.
Q: b. С. d. е. a.
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A: In the below steps , please find the Resonating structure & hybrid
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A: Answer: option b. Tropylium anion is not aromatic.
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A: Answer: option C. Only B and C compounds are aromatic.
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Q: Which heterocycles are aromatic? a. d. b.
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Q: H. c) d)
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Q: 5. Explain why A is much more stable than B? B NH
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A: "N of NH is sp2 hybridized and its lone pair of electron takes part in conjugation."
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Q: Label each compound as aromatic, antiaromatic or not aromatic. Assume allcompletely conjugated rings…
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Q: 4. The purine heterocycle occurs commonly in the structure of DNA. a. How is each N atom hybridized?…
A: The purine base is one of the base of DNA segment,it is a heterocyclic aromatic compound.
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Q: Label each compound as aromatic, antiaromatic, or not aromatic. Assume all completely conjugated…
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Q: Draw the conjugate bases of pyrrole and cyclopentadiene. Explain whythe sp3 hybridized C—H bond of…
A: The conjugate bases of pyrrole and cyclopentadiene has to be drawn.
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- Which structure is NOT aromatic? H,CThe purine heterocycle occurs commonly in the structure of DNA. a. How is each N atom hybridized? b. In what type of orbital does each lone pair on a N atom reside? c. How many a electrons does purine contain? d. Why is purine aromatic? purineLabel each compound as aromatic, antiaromatic or not aromatic. Assume allcompletely conjugated rings are planar.
- The purine heterocycle occurs commonly in the structure of DNA.a.How is each N atom hybridized? b.In what type of orbital does each lone pair on a N atom reside? c.How many π electrons does purine contain? d.Why is purine aromatic?Explain why each compound is aromatic, anti-aromatic or non-aromatic. (d) H + ion pinilio9) Which compound is NOT aromatic 09?? B B D
- a.How many π electrons does C contain? b.How many π electrons are delocalized in the ring? c.Explain why C is aromatic.Indicate whether or not each of the structures is considered to be aromatic. A Which is true? B OA and B are not aromatic. B is aromatic, A is not. A is aromatic, B is not. Both A and B are aromatic.Label each compound as aromatic, antiaromatic, or not aromatic. Assume all completely conjugated rings are planar.