Concept explainers
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(a)
Interpretation: The arrow pushing method is to be interpreted for the given transformation:
Concept introduction: Intermediates like the carbocation can rearrange to give more stable carbocation. The stability order of carbocation is:
Tertiary >Secondary >Primary This transformation can occur with the hydride shift; methylene shifts or methyl shift. The arrow pushing method helps to identify the curved arrows and transformation.
(b)
Interpretation: The arrow pushing method is to be interpreted for the given transformation.
Concept introduction: Intermediates like carbocation can rearrange to give more stable carbocation. The stability order of carbocation is:
Tertiary >Secondary >Primary This transformation can occur with the hydride shift; methylene shifts or methyl shift. The arrow pushing method helps to identify the curved arrows and transformation.
(c)
Interpretation: The arrow pushing method is to be interpreted for the given transformation.
Concept introduction: Intermediates like carbocation can rearrange to give more stable carbocation. The stability order of carbocation is:
Tertiary >Secondary >Primary This transformation can occur with the hydride shift; methylene shifts or methyl shift. The arrow pushing method helps to identify the curved arrows and transformation.
(d)
Interpretation: The arrow pushing method is to be interpreted for the given transformation.
Concept introduction: Intermediates like carbocation can rearrange to give more stable carbocation. The stability order of carbocation is:
Tertiary >Secondary >Primary This transformation can occur with the hydride shift; methylene shifts or methyl shift. The arrow pushing method helps to identify the curved arrows and transformation.
(e)
Interpretation: The arrow pushing method is to be interpreted for the given transformation.
Concept introduction: Intermediates like carbocation can rearrange to give more stable carbocation. The stability order of carbocation is:
Tertiary >Secondary >Primary This transformation can occur with the hydride shift; methylene shifts or methyl shift. The arrow pushing method helps to identify the curved arrows and transformation.
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Chapter 6 Solutions
ORGANIC CHEMISTRY
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