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Acidic dehydrogenation of alcohol

Will there be a hydride shift to form a tertiary carbocation or will it proceed as secondary carbocation?

My text book shows that it would proceed as secondary carbocation But tertiary carbocation is more stable. I am a bit confused here. Will someone please clarify?

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    $\begingroup$ Depends on the reaction conditions... $\endgroup$ – Zhe Nov 14 '17 at 22:08
  • $\begingroup$ Please cite the textbook. $\endgroup$ – NotEvans. Nov 14 '17 at 22:54
  • $\begingroup$ Can you please elaborate what kind of conditions? @Zhe $\endgroup$ – Soura Nov 15 '17 at 20:13
  • $\begingroup$ Temperature, solvent, etc. $\endgroup$ – Zhe Nov 16 '17 at 2:03
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It will surely proceed as a secondary carbocation and no hydride shift will take place. Because if hydride shift takes place, bridgehead carbon will acquire positive charge i.e. will become unstable.

For detailed explanation check this out: Why are bridge bonds with negative or positive charge on bridge head unstable?

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