What is obtained by the reaction of primary a | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) When primary $(1^o)$ alcohols are passed over red-hot copper at $573 \ K$ $(300 \ ^oC)$,they undergo dehydrogenation to form aldehydes.$R-CH_2OH \

Vedclass · Accepted Answer

Aldehyde and ketone respectively

Vedclass · Answer

(A) When primary $(1^o)$ alcohols are passed over red-hot copper at $573 \ K$ $(300 \ ^oC)$,they undergo dehydrogenation to form aldehydes.$R-CH_2OH \xrightarrow{Cu/573 \ K} R-CHO + H_2$When secondary $(2^o)$ alcohols are passed over red-hot copper at $573 \ K$,they undergo dehydrogenation to form ketones.$R_2CHOH \xrightarrow{Cu/573 \ K} R_2C=O + H_2$Thus,primary and secondary alcohols yield aldehydes and ketones respectively.

What is obtained by the reaction of primary and secondary alcohols with red-hot copper?

Similar Questions

Which one of the following on reaction with Lucas reagent gives white precipitate fastest?

Explain the mechanism of dehydration of alcohols with a suitable example.

The fastest rate of reaction will be when $R$ is:

Show the $\beta$-elimination reactions for the following alcohols:
$(i)$ Propyl alcohol
$(ii)$ Isopropyl alcohol
$(iii)$ Cyclohexanol
$(iv)$ Tertiary-butyl alcohol.

Lead pipes are corroded quickly by

Vedclass Test Series

Exam Paper Generator

Online Exam Module