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Determining the most stable enolic form of 1-phenylbutanphenylbutane-1,3-dione?

Question

enter image description here

Which form of 1-phenylbutanphenylbutane-1,3-dione is more stable?

Answer

3-Hydroxyhydroxy-1-phenylbut-2-enoneen-1-one

My question

I've been told that between the above two, 3-hydroxy-1-phenylbut-2-enoneen-1-one is more stable because the double bond is in the middle which is unclear to me.

Could someone explain the above statement?

Determining the most stable enolic form of 1-phenylbutan-1,3-dione?

Question

enter image description here

Which form of 1-phenylbutan-1,3-dione is more stable?

Answer

3-Hydroxy-1-phenylbut-2-enone

My question

I've been told that between the above two, 3-hydroxy-1-phenylbut-2-enone is more stable because the double bond is in the middle which is unclear to me.

Could someone explain the above statement?

Determining the most stable enolic form of 1-phenylbutane-1,3-dione?

Question

enter image description here

Which form of 1-phenylbutane-1,3-dione is more stable?

Answer

3-hydroxy-1-phenylbut-2-en-1-one

My question

I've been told that between the above two, 3-hydroxy-1-phenylbut-2-en-1-one is more stable because the double bond is in the middle which is unclear to me.

Could someone explain the above statement?

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Safdar Faisal
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What is Determining the most stable enolic form of 1-Phenylbutanphenylbutan-1,3dione3-dione?

Question

enter image description here

Which form of 1-phenylbutan-1,3-dione is more stable?

Answer

3-Hydroxy-1-phenylbut-2-enone

My question

I've been told that among "4-Hydroxy-4-phenylbut-3-en-2-one" and "3between the above two, 3-Hydroxyhydroxy-1-phenylbut-2-enone", the latterenone is more stable because the double bond is in the middle which is unclear to me. Kindly

Could someone explain the reason.above statement?

What is the most stable enolic form of 1-Phenylbutan-1,3dione?

I've been told that among "4-Hydroxy-4-phenylbut-3-en-2-one" and "3-Hydroxy-1-phenylbut-2-enone", the latter is more stable because the double bond is in the middle which is unclear to me. Kindly explain the reason.

Determining the most stable enolic form of 1-phenylbutan-1,3-dione?

Question

enter image description here

Which form of 1-phenylbutan-1,3-dione is more stable?

Answer

3-Hydroxy-1-phenylbut-2-enone

My question

I've been told that between the above two, 3-hydroxy-1-phenylbut-2-enone is more stable because the double bond is in the middle which is unclear to me.

Could someone explain the above statement?

Source Link

What is the most stable enolic form of 1-Phenylbutan-1,3dione?

I've been told that among "4-Hydroxy-4-phenylbut-3-en-2-one" and "3-Hydroxy-1-phenylbut-2-enone", the latter is more stable because the double bond is in the middle which is unclear to me. Kindly explain the reason.