Technology Process of europium(III) 1-[2'-(4-methoxyphenylsulfonylamino)ethyl]-4,7,10-tris(carboxymethyl)-1,4,7,10-tetraazacyclododecane
There total 1 articles about europium(III) 1-[2'-(4-methoxyphenylsulfonylamino)ethyl]-4,7,10-tris(carboxymethyl)-1,4,7,10-tetraazacyclododecane which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sodium hydroxide;
In
water;
aq. soln. of org. ligand and metal salt adjusted to pH 5.5 with 1 M NaOH; heated at 90°C for 18 h; cooled; pH raised to 10.0; filtered; pH lowered to 5.0; soln. lyophilized; extd. (MeOH/CH2Cl2); filtered; solvent removed (vac.); residue was taken up in H2O and liophilized;
DOI:10.1021/ja0103647