Polyphosphoric Acid as a Dehydrating Agent. I. The Cyclodehydration of Some α-Acylamino-β-arylpropionic Acids
- 1 July 1950
- journal article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 72 (7), 2962-2965
- https://doi.org/10.1021/ja01163a041