(http://www.chemicool.com/chemtalk/index.php)
-   Organic Chemistry (http://www.chemicool.com/chemtalk/forumdisplay.php?f=8)
-   -   pyrimidine (http://www.chemicool.com/chemtalk/showthread.php?t=366)

arwa January 1st, 2006 11:53

pyrimidine
 
HI
I try to react chloropyrimidin with amino acids but the reaction is not happen can somebody help me to make this reaction?

mohamedabass January 5th, 2006 01:59

re: pyrimidine
 
Dear,

The nature of chloropyrimidine is important to select reaction conditions with aminoacids.
Please inform more about the structure of both reactants and what conditions did you use, hence we may help you as we can

Dr, Mohamed Abass
[email protected]

arwa January 6th, 2006 14:35

Thank you

the position for the chloro at carbon 6 and the amino acids that I made glycine and treptophan, the conditions just make the medium bases to be sure that the attack will be form the nitrogen not from oxygen and reflux.

guptamohangupta November 18th, 2007 08:51

:D hi , u can try some buchwald conditions using Pd(dba)2 or Pd(oAc)2
0.05equalants,xanthophos .05 equalants, Cs2CO3 2 equalants

alll the best

bye :wink:


All times are GMT -5. The time now is 19:52.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2013, vBulletin Solutions, Inc.