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- Title
Mechanochemical Synthesis of Phosphinecarboxamides by Reaction of 2-Phosphaethynolate Anion and Amines under Acid-Free Conditions: A Combined Scope and Mechanism Investigation.
- Authors
Wu, Yong‐Hui; Li, Zhi‐Feng; Wang, Wen‐Peng; Wang, Xi‐Cun; Quan, Zheng‐Jun
- Abstract
The reaction of the 2-phosphaethynolate anion and primary amines for the mechanochemical synthesis of phosphinecarboxamides was studied. The reaction has its own merits, such as rapid reaction rate, high yield, mild and acid-free conditions. The mechanochemical strategy offers a solvent-free reaction environment with real-time monitoring of the parameters, optimizing the reaction conditions and studying the mechanism without requiring further workup. The mechanism was investigated with use of IR, 13C NMR, and 31P NMR spectroscopy.
- Subjects
CARBOXAMIDES; CHEMICAL synthesis; REACTION mechanisms (Chemistry); NUCLEAR magnetic resonance spectroscopy; SOLVENTS
- Publication
European Journal of Organic Chemistry, 2017, Vol 2017, Issue 37, p5546
- ISSN
1434-193X
- Publication type
Article
- DOI
10.1002/ejoc.201700867