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Wittig reaction : The reaction of a ph...

Wittig reaction :
The reaction of a phosphorus ylide with an aldehyde (or) ketone introduces a carbon-carbon double bond is place of the carbonyl bond.

Driving froce of the reaction is high bond energy of (P = O). `(DeltaH=-ve)`.
`CH_(3)-overset(O)overset(||)(C)-CH_(2)-CH_(2)-CH_(2)-CH_(2)-overset(o+)(P)Ph_(3)underset(Delta)overset(Ph-Li)to(A)`, Major product (A) is :

A

B

C

D

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The correct Answer is:
A
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Wittig reaction : The reaction of a phosphorus ylide with an aldehyde (or) ketone introduces a carbon-carbon double bond is place of the carbonyl bond. Driving froce of the reaction is high bond energy of (P = O). (DeltaH=-ve) . . Product (A) is :

Wittig reaction : The reaction of a phosphorus ylide with an aldehyde (or) ketone introduces a carbon-carbon double bond is place of the carbonyl bond. Driving froce of the reaction is high bond energy of (P = O). (DeltaH=-ve) . , Product (A) is :

Wittig reaction : The reaction of a phosphorus ylide with an aldehyde (or) ketone introduces a carbon-carbon double bond is place of the carbonyl bond. Driving froce of the reaction is high bond energy of (P = O). (DeltaH=-ve) . , Major product (A) is

Wittig reaction : The reaction of a phosphorus ylide with an aldehyde (or) ketone introduces a carbon-carbon double bond is place of the carbonyl bond. Driving froce of the reaction is high bond energy of (P = O). (DeltaH=-ve) . , Major product (A) is :

Wittig reaction : The reaction of a phosphorus ylide with an aldehyde (or) ketone introduces a carbon-carbon double bond is place of the carbonyl bond. Driving froce of the reaction is high bond energy of (P = O). (DeltaH=-ve) . Identify major product in given intramolecular wittig reaction : Product (A) and (B) respectively are :

CH_(3)-overset(O)overset(||)(C)-OHunderset(Delta)overset(Ca(OH)_(2))to(A) Product (A) is :

CH_(3)CH_(2)-overset(O)overset(||)(C)-CH_(3)underset(HCl)overset(NaNO_(2))to , Major product of this reaction is :

Cl-CH_(2)-overset(CH_(3))overset(|)underset(CH_(3))underset(|)C-CH_(2)-CH_(2)-Cl+l^(-)underset(DMF)rarr product, Major product of this reaction is:

CH_(3)-overset(O)overset(||)C-O-CH_(2)-CH_(3)+H-O^(-) to (O= O^(18)) One of the product of the reaction is :

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