a)
Interpretation:
The product of the two step process shown is to be given and complete electron-pushing mechanism for its formation also is to be provided.
Concept introduction:
The terminal
To propose:
The product of the two step process shown and to give a complete electron-pushing mechanism for its formation.
b)
Interpretation:
The product of the two step process shown is to be given and complete electron-pushing mechanism for its formation also is to be provided.
Concept introduction:
The terminal alkynes being acidic form sodium alkynides when treated with bases like sodium amide. The alkynides when treated with alkyl halides yield the higher alkynes as the product. The alkynide ion being nucleophilic attacks the positively polarized carbon of C-X bond in alkyl halides displaces the halogen to yield the higher alkyne as the product.
To propose:
The product of the two step process shown and to give a complete electron-pushing mechanism for its formation.
c)
Interpretation:
The product of the two step process shown is to be given and complete electron-pushing mechanism for its formation also is to be provided.
Concept introduction:
The terminal alkynes being acidic form sodium alkynide when treated with bases like sodium amide. The alkynides when treated with alkyl halides yield the higher alkynes as the product. The alkynide ion being nucleophilic attacks the positively polarized carbon of C-X bond in alkyl halides displaces the halogen to yield the higher alkyne as the product.
To propose:
The product of the two step process shown and to give a complete electron-pushing mechanism for its formation.
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Chapter 9 Solutions
Organic Chemistry
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