Concept explainers
(a)
Interpretation:
The complete mechanism that proceeds when the given species treated with triphenylphosphine followed by butyllithium is to be drawn.
Concept introduction:
The Wittig reagents can be generated from
Answer to Problem 17.53P
The complete mechanism of the given alkyl halide is treated with triphenylphosphine followed by butyllithium as shown below.
Explanation of Solution
The given alkyl halide is
The Wittig reagent is generated from the given alkyl halide and triphenylphosphine followed by butyllithium. Triphenylphosphine,
Lastly, the product obtained from the first step is treated with butyllithium to form Wittig reagent.
The complete mechanism of the given alkyl halide is treated with triphenylphosphine followed by butyllithium as shown below.
The complete mechanism for the given species treated with triphenylphosphine followed by butyllithium is drawn.
(b)
Interpretation:
The complete mechanism that proceeds when the given species treated with triphenylphosphine followed by butyllithium is to be drawn.
Concept introduction:
The Wittig reagents can be generated from alkyl halides. The alkyl halide is first reacted with triphenylphosphine and the product of that reaction is treated with a strong base. In the first step reaction fovors
Answer to Problem 17.53P
The complete mechanism of the given alkyl halide is treated with triphenylphosphine followed by butyllithium as shown below.
Explanation of Solution
The given alkyl halide is
The Wittig reagent is generated from the given alkyl halide and triphenylphosphine followed by butyllithium. Triphenylphosphine,
Lastly, the product obtained from the first step is treated with butyllithium to form Wittig reagent.
The complete mechanism of the given alkyl halide is treated with triphenylphosphine followed by butyllithium as shown below.
The complete mechanism for the given species treated with triphenylphosphine followed by butyllithium is drawn.
(c)
Interpretation:
The complete mechanism that proceeds when the given species treated with triphenylphosphine followed by butyllithium is to be drawn.
Concept introduction:
The Wittig reagents can be generated from alkyl halides. The alkyl halide is first reacted with triphenylphosphine and the product of that reaction is treated with a strong base. In the first step reaction fovors
Answer to Problem 17.53P
The complete mechanism of the given alkyl halide is treated with triphenylphosphine followed by butyllithium as shown below.
Explanation of Solution
The given alkyl halide is
The Wittig reagent is generated from the given alkyl halide and triphenylphosphine followed by butyllithium. Triphenylphosphine,
After that, the product obtained from the first step is treated with butyllithium to form Wittig reagent.
The complete mechanism of the given alkyl halide is treated with triphenylphosphine followed by butyllithium as shown below.
The complete mechanism for the given species treated with triphenylphosphine followed by butyllithium is drawn.
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Chapter 17 Solutions
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