Robinson, Thomas P Synthesis of anionic phosphorus-containing heterocycles by intramolecular cyclizations involving N-functionalized phosphinecarboxamides. [electronic resource] - Chemistry (Weinheim an der Bergstrasse, Germany) Apr 2015 - 5727-31 p. digital Publication Type: Journal Article ISSN: 1521-3765 Standard No.: 10.1002/chem.201500628 doi