major thermo product

Under thermodynamic control what would be major product

18 Answers

11
Anirudh Narayanan ·

What eureka means is : alternate single and double bonds

19
Debotosh.. ·

areeeeeee....for major thermo product you need to have the 1,4 conjugation in the reactant !!!

1
champ ·

oh dude
i am saying hex-2,4-diene which is formed as product .

read above posts carefully,then you will understand what I said

19
Debotosh.. ·

just look at the figure and numbering---- where do u see any conjugation ? are u inventing some sort of 1,5 conjugation ?

1
champ ·

why no conjugation ?

In hex-2,4-diene there is conjugation :-)

19
Debotosh.. ·

guys.... i do not see any 1,4 conjugation here....how is the thermo product possible ?? i think there is a flaw in the figure !!!

1
voldy ·

:)

11
Anirudh Narayanan ·

ok [1]

1
voldy ·

yup even I mean the same but it's called pi-pi only coz conjugate means alternate.

24
eureka123 ·

no[2]

24
eureka123 ·

product is this naa???

39
Dr.House ·

no srinath he means two pi bonds separated by a sigma bond

1
voldy ·

πσπ ? it's only ππ no ?

24
eureka123 ·

thats what i am saying dear!!!!![4]

1
voldy ·

no conjugation. that's all . conjugated double bonds are more stable.

24
eureka123 ·

yup u r rite srinath..................is it just to be resonance stabilised???π-σ-π conjugation??????

39
Dr.House ·

methyl cyclopentane?

1
voldy ·

it's only a rearrangement.

becomes hex-2,4-diene I think.

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