|
|
|
|
|
| Author |
Message |
![[Post New]](/templates/default/images/icon_minipost_new.gif) 27 Mar 2008 08:54:48 IST
|
|
|
see usually CH3 acts a ortho para directing group only by HCR conjugation but in the case of CX3 where X is a halogen it shows a high amount of -I effect see here C-X bond makes C highly electron deficient and have a +charge which which goes in resonance with the ring creating + charge in ortho and para positions so it is meta directing understood ah???
|
this reply: 5 points
(with 1 
in 1 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
|
|
|
|
|
|
|
Moderation Team
![[Up]](/templates/default/images/icon_up.gif "[Up]"){kind=icon}
