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 a electrons does purine contain? d. Why is purine aromatic? purine

Q: The purine heterocycle occurs commonly in the structure of DNA.a.How is each N atom hybridized? b.In…

A: a.

Q: (a) Which compounds (B–F) are identical to A? (b) Which compounds (B–F) represent an isomer of A?

A:

Q: Explain why each compound is aromatic, anti aromatic or non aromatic? Explain С. D. А. В.

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Q: D. А. B.

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A:

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Q: Explain why C is aromatic.

A:

Q: Label each heterocycle as aromatic, antiaromatic, or not aromatic.

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Q: C. How many of the following structures are allylic? D. How many are arylic? E. How many are…

A:

Q: b. d. Note: Ph -phenyl NHCH,CH3 Ph-N-CH,CH3 CH2CH3 ČH3

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Q: Explain why A is aromatic but B is not aromatic. NH OCH,CH3 A B

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Q: (6) Which compound has aromaticity? ( А. В. С. D.

A:

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Q: COULD EXPLAIN THE FOLLOWING STEPS BY ARROWS IN BASIC SOLUTION CH3 CH3 но CH2CH3 H20 CH2CH3

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Q: 6) Stability of aromatic molecules: Which can be chssitied as being aromatic? c)

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Q: Which compounds (B–F) are identical to A? (b) Which compounds (B–F) represent an isomer of A?

A: Given:

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Q: B. C. D. A.

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Q: N° NMe A

A:

Q: Explain why A is aromatic but B is not aromatic (see attached file)

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A: This reaction is an example of Birch reduction.

Q: can you identify A and B

A: Identify A & B.

Q: compounds A and B ?

A:

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Q: 1. Name these aromatic cómpounds properly. a) for b) NO

A: According to Bartlby guidelines I solve first question only , you asked  second question separately

Q: Explain why each compound is aromatic, anti aromatic or non aromatic? Explain А. В. С. D.

A:

Q: Label each compound as aromatic, antiaromatic, or not aromatic. Assume allcompletely conjugated…

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Q: The purine heterocycle occurs commonly in the structure of DNA. How is each N atom hybridized?

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Q: Classify each compound as aromatic, antiaromatic, or not aromatic.

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A: ->Aromatic compounds are those chemical compounds that contain one or more rings with Pi…

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.

Q: Label each heterocycle as aromatic, antiaromatic, or not aromatic.

A: The aromaticity of a molecule is governed by the following factors: Cyclic Planar Delocalization of…