Abstract
THE maximum yield of the coloured complex formed by the reaction of indanetrione hydrate1 and a compound containing an amino-group2 may be obtained when a reducing substance is present in the reaction mixture. Stannous chloride3, hydrindantin4 or potassium cyanide5 may be used as a suitable reducing substance in the reaction mixture, provided the reaction occurs at a controlled pH3,6.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on SpringerLink
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Ruhemann, S., J. Chem. Soc., 97, 2025 (1910).
Harding, V. J., and Warneford, F. H. S., J. Biol. Chem., 25, 319 (1916).
Moore, S., and Stein, W. H., J. Biol. Chem., 276, 367 (1948).
Moore, S., and Stein, W. H., J. Biol. Chem., 211, 907 (1954).
Yemm, E. W., and Cocking, E. C., Analyst, 80, 209 (1955).
Jacobs, S., Analyst, 85, 257 (1960).
Jacobs, S., Lab. Practice, 12, 557 (1963).
Fieser, L. F., J. Amer. Chem. Soc., 50, 465 (1928).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
JACOBS, S. Stability of Indanetrione Hydrate Solutions. Nature 204, 71 (1964). https://doi.org/10.1038/204071a0
Issue date:
DOI: https://doi.org/10.1038/204071a0