Syntheses with stable isotopes: Urea‐13C, urea‐12C, and urea‐13C‐15N2
- 1 January 1975
- journal article
- Published by Wiley in Journal of Labelled Compounds and Radiopharmaceuticals
- Vol. 11 (2) , 167-170
- https://doi.org/10.1002/jlcr.2590110203
Abstract
Urea has been prepared from the reaction of carbon monoxide and ammonia in the presence of sulfur. The reaction has been applied to the synthesis of urea‐13C, urea‐12C, and urea‐13C‐15N2.Keywords
This publication has 2 references indexed in Scilit:
- THE DISTRIBUTION AND METABOLISM OF CARBON-LABELED UREA IN PREGNANT PRIMATES*Journal of Clinical Investigation, 1962
- A New Urea Synthesis. I. The Reaction of Ammonia, Carbon Monoxide, and Sulfur1The Journal of Organic Chemistry, 1961