(a)
Interpretation:
Reagents should be predicted for the given transformations.
Concept introduction:
Reagent: reagent is a compound or compound mixture that is used in the chemical transformation of the reactions. Reagents for some reactions are given below.
- Elimination reaction: in elimination reaction, two substituents are removed from the substrate to give the product in presence of base.
- Anti-dihydroxylation: anti- dihydroxylation is a process of adding two –OH groups from different planes to the alkene.
Alkenes are treated with peroxy acids followed by aqueous acids and gives anti-dihydroxylation products. - Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene. Potassium per manganite and osmium tetroxide etc, are used as reagents.
To find: the reagent for the given transformation.
(b)
Interpretation:
Reagents should be predicted for the given transformations.
Concept introduction:
Reagent: reagent is a compound or compound mixture that is used in the chemical transformation of the reactions. Reagents for some reactions are given below.
- Elimination reaction: in elimination reaction, two substituents are removed from the substrate to give the product in presence of base.
- Anti-dihydroxylation: anti- dihydroxylation is a process of adding two –OH groups from different planes to the alkene. Alkenes are treated with peroxy acids followed by aqueous acids and gives anti-dihydroxylation products.
- Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene. Potassium per manganite and osmium tetroxide etc, are used as reagents.
To find: the reagent for the given transformation.
(c)
Interpretation:
Reagents should be predicted for the given transformations.
Concept introduction:
Reagent: reagent is a compound or compound mixture that is used in the chemical transformation of the reactions. Reagents for some reactions are given below.
- Elimination reaction: in elimination reaction, two substituents are removed from the substrate to give the product in presence of base.
- Anti-dihydroxylation: anti- dihydroxylation is a process of adding two –OH groups from different planes to the alkene. Alkenes are treated with peroxy acids followed by aqueous acids and gives anti-dihydroxylation products.
- Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene. Potassium per manganite and osmium tetroxide etc, are used as reagents.
To find: the reagent for the given transformation.
(d)
Interpretation:
Reagents should be predicted for the given transformations.
Concept introduction:
Reagent: reagent is a compound or compound mixture that is used in the chemical transformation of the reactions. Reagents for some reactions are given below.
- Elimination reaction: in elimination reaction, two substituents are removed from the substrate to give the product in presence of base.
- Anti-dihydroxylation: anti- dihydroxylation is a process of adding two –OH groups from different planes to the alkene. Alkenes are treated with peroxy acids followed by aqueous acids and gives anti-dihydroxylation products.
- Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene. Potassium per manganite and osmium tetroxide etc, are used as reagents.
To find: the reagent for the given transformation.
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