synthetikal.com Forum Index


Built by the Community for the Community
 Forum IndexForums 
 
   Rhodium Chemistry ArchiveRhodium   The ArcHiveThe Hive   Shop   ProfileProfile   Log inLog in   RegisterRegister 
esters from aldehydes with Br2/MeOH
Page 1 of 1
Post new topic   Reply to topic    synthetikal.com Forum Index -> Essential Methods
Author Message
stratosphere

Joined: 19 Apr 2005
Posts: 97
3433.64 Points
View Single Post7549
esters from aldehydes with Br2/MeOH

 Sun Jul 03, 2005 1:09 pm		 Reply with quote
while reading selective oxidation of secondary alcohols http://www.uploadtemple.com/view.php/1120154733.pdf i saw a brief mention that when aldehydes are oxidized with Br2 in MeOH the methyl esters forms.
does this mean the oxidation forms the acid bromide intermidiete?
ie.i. RCOH + Br2 --> RCOBr + HBr
so if this was done in a non-nucleophilic solvent one could use it to produce acid bromides?

if there is something present to buffer the acid prouced does one have to worry about alpha halogenation, and are any special catalysts or UV needed to initiat the reaction?
Back to top
anime

Joined: 13 Apr 2005
Posts: 131
Location: Planet Earth
3517.62 Points
View Single Post9025
re: esters from aldehydes with Br2/MeOH

 Wed Aug 10, 2005 4:43 am		 Reply with quote
the pdf is no longer there Sad could u please reupload it or give us a reference to the paper?
Back to top
stratosphere

Joined: 19 Apr 2005
Posts: 97
3433.64 Points
View Single Post9071
re: esters from aldehydes with Br2/MeOH

 Fri Aug 12, 2005 3:53 pm		 Reply with quote
i reloaded it so this should work
http://www.uploadtemple.com/view.php/1123842128.pdf

pg 4
Back to top
Display posts from previous:   
Post new topic   Reply to topic    synthetikal.com Forum Index -> Essential Methods All times are GMT + 5.5 Hours
Page 1 of 1

 



Powered by phpBB 2.0.11 © 2001, 2002 phpBB Group

Igloo Theme Version 1.0 :: Created By: Andrew Charron