carbene

benzene having a 3member ring on adding ch2n2 get converted to d benzene having 4 member ring

55 Answers

1
vector ·

YA

1
vector ·

[[/img]
compare rotational free energy barrier?

1
voldy ·

well these are alkenes what rotation ?

1
vector ·

DO NT U KNOW WE CAN REPLACE =WITH +-----_ to check rotation barrier

3
msp ·

wats the question richa

1
vector ·

compare free rotational energy barrier also check d explaination given by u in markonikoff q i m not satisfied by ur ans check my post

62
Lokesh Verma ·

bhargav.. I dont think you have any right to make any such comment.

please make sure this is the last time you are posting such a comment for nay user.

39
Dr.House ·

i am really sorry. i deleted it. that was the last time. sorry again.

1
vector ·

sum1 plzzzzzzzzz try

33
Abhishek Priyam ·

well the lesser the double bond character the lesser the free rotation energy barrier...

max for(d)

and for rest [12]

33
Abhishek Priyam ·

min for (a)

1
vector ·

right try others

1
vector ·

i had made d structure n tried to upload it.plz tell d reason if u know.

33
Abhishek Priyam ·

oh min for c.. ok [12] rest i am trying... "i am trying organic chem..." hehehehe

33
Abhishek Priyam ·

(d)>(a)>(b)>(c)

1
vector ·

how??????????

33
Abhishek Priyam ·

because u told that it is min for (c) and i was thinking it to be (b) so
(b) must be slightly less than... (c).. hehehe [3]

ok i am posting something.. wait a min.. but i still feel for (c)>(b)

62
Lokesh Verma ·

great question and i think great answre as well :)

1
vector ·

i did not understand why c is min?

33
Abhishek Priyam ·

i really feel...(that was tukka..)

what i am getting 'legally' is
(d)>(b)>(c)>(a)

33
Abhishek Priyam ·

sorry if my tukka matched...i don have any reason for that...

1
skygirl ·

i think ans should be d>a>c>b ..

wats the ans ?

1
vector ·

Nishant sir, plz help n explain d reason .

1
skygirl ·

1
skygirl ·

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