हिंदी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Show how is the following alcohol prepared by the reaction of a suitable Grignard reagent on methanal? CH2OH

Advertisements
Advertisements

प्रश्न

Show how is the following alcohol prepared by the reaction of a suitable Grignard reagent on methanal?

रासायनिक समीकरण/संरचनाएँ
Advertisements

उत्तर

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Alcohols, Phenols and Ethers - Intext Questions [पृष्ठ २०३]

APPEARS IN

एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
अध्याय 7 Alcohols, Phenols and Ethers
Intext Questions | Q 7.4 (ii) | पृष्ठ २०३

संबंधित प्रश्न

Name the reagents used in the following reactions:


Name the reagents used in the following reactions:


Predict the major product of acid catalysed dehydration of 1-methylcyclohexanol.


What is meant by hydroboration-oxidation reaction? Illustrate it with an example.


How is the following conversion carried out?

\[\ce{Propene -> Propan-2-ol}\]


Show how you would synthesise the following alcohol from an appropriate alkene?

Show how you would synthesise the following alcohol from an appropriate alkene?


Write the structures of A, B and C in the following reactions :

\[{CH}_3 CI \to^{KCN} A \to^{LiAIH} B \to^{{HNO}_2}_{273K} C\]

Write the structure of main compounds A and B in the following reaction:

\[\ce{CH3CH2CN->[CH3MgBRH/3O+]A->[LiAIH4]B}\]


Commercially carboxylic acids are reduced to alcohols by converting them to the ______.


A compound does not react with 2, 4 dinitrophenylhydrazine, the compound is:


Glycerol as a trimester present in


The best reagent to convert pent - 3 - en - 2 - ol into pent - 3 - en - 2 one is ______.


The products "A" and "B" formed in above reactions are:


An aldehyde isomeric with allyl alcohol gives phenyl hydrazone. Pick out a ketone that too gives a phenyl hydrazone containing the same percentage of nitrogen.


\[\ce{C3H8O ->[{[O]}][K2Cr2O7/H2SO4] C3H6O ->[I2 + NaOH(aq.)] CHI3}\]

In this reaction the first compound is:


Write the mechanism of acid dehydration of ethanol to yield ethene.


How are the following conversions carried out?

\[\ce{Methyl magnesium bromide->2-Methylpropan-2-ol}\]


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×