| 41. | The reaction is a type of electrophilic allyl shift with formation of an intermediate beta-silyl carbocation.
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| 42. | It is suggested that the carbocation elimination is directed to retain the proper structure of the isoprooyl group.
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| 43. | Polymerization results from the addition of a second olefin to the C8 carbocation formed in the primary reaction.
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| 44. | A "'pyramidal carbocation "'is a type of carbocation with a specific configuration.
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| 45. | A "'pyramidal carbocation "'is a type of carbocation with a specific configuration.
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| 46. | The chemical basis for Markovnikov's Rule is the formation of the most stable carbocation during the addition process.
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| 47. | One alkyl substituent migrates from carbon to the adjacent oxygen atom, replacing the carboxylic acid leaving behind a carbocation.
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| 48. | After the removal of pyrophosphate, the ring closes leaving a carbocation on the tertiary carbon attached to the ring.
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| 49. | With the free radical now at C-12, the iron heme then oxidizes this radical to a carbocation.
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| 50. | The inferred instability of this diazonium ion gave solid evidence for the existence of a carbocation in the TDR mechanism.
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