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Standard XII

Chemistry

Dehydration of Alcohols

When two alke...

Question

When two alkenes may be formed by dehydration of an alcohol, the alkene which is more substituted is the major or preferred product. This generalisation is known as

Markownikoff's rule

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Hofmann rule

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Saytzeff rule

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None of these is correct

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Solution

The correct option is C Saytzeff rule
When more substituted alkenes are formed as products, such alkenes are known as Saytzeff or Zaitsev products.
In dehydration of alcohol, Saytzeff products are major products.
Less substituted alkenes are Hofmann products.

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Dehydration of Alcohols

Standard XII Chemistry

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When two alkenes may be formed by dehydration of an alcohol, the alkene which is more substituted is the major or preferred product. This generalisation is known as

The correct option is C Saytzeff ruleWhen more substituted alkenes are formed as products, such alkenes are known as Saytzeff or Zaitsev products. In dehydration of alcohol, Saytzeff products are major products. Less substituted alkenes are Hofmann products.

The correct option is C Saytzeff rule
When more substituted alkenes are formed as products, such alkenes are known as Saytzeff or Zaitsev products.
In dehydration of alcohol, Saytzeff products are major products.
Less substituted alkenes are Hofmann products.