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 
dl-alanine then l - alanine
Page 1 of 1
Post new topic   Reply to topic    synthetikal.com Forum Index -> Essential Methods
Author Message
Ephoton

Joined: 03 Jul 2005
Posts: 72
2474.98 Points
View Single Post8340
dl-alanine then l - alanine

 Thu Jul 14, 2005 6:16 pm		 Reply with quote
reading a book or two I found this in org synth 1 page 21

Dl - alanine

A: CH3CHO + NH4Cl + NaCN -> CH3CH(NH2CN + NaCl + H2O
CH3CH(NH2)CN + 2H20 + HCl ->
CH3CH(NH3Cl)CO2H + NH4Cl
2 CH3CH(NH3Cl)CO2H + Pb(OH)2 ->
2CH3CH(NH2)CO2H + PbCl + H2O

and

B: CH3CHXCO2H + 2NH3 -> CH3CH(NH2)CO2H + NH4X

were X is any halide from chlorine up.


now ive made CH3CHClCO2H with out much problem with vertualy no glass at all.
what do you guys think we can do with this.
remeber of course were after L-alanine (I think:).
can we use d and l tataric acids on amino acids ?
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