J. Sinsheimer, V. Jagodić, J. Burckhalter
1974
Citations
0
Influential Citations
18
Citations
Journal
Analytical biochemistry
Abstract
Abstract Modification of the methods of synthesis by direct reaction of the isomeric aminofluoresceins with a limited excess of thiophosgene in the presence of calcium carbonate has yielded the 5- and 6-isothiocyanatofluoresceins of high purity. The ir and nmr spectra of these isomers are described.