An efficient, catalyst and solvent free Staudinger phosphite reaction for the synthesis of phosphoramidates under mild conditions
作者:Asif A. Malik、Tabassum Ara
DOI:10.1080/00397911.2022.2056851
日期:2022.3.19
Abstract An efficient, catalyst-free and solvent-free protocol has been developed for the synthesis of phosphoramidates. This method can be used to synthesize phosphoramidates from diverse starting materials including aryl/benzyl and alkyl azides at room temperature. The synthesis is simple, selective and high yielding with notably a very short reaction time. The process involves mild reaction conditions
Iodine catalyzed solvent-free cross-dehydrogenative coupling of arylamines and H-phosphonates for the synthesis of N-arylphosphoramidates under atmospheric conditions
作者:Bashir Ahmad Dar、Nisar A. Dangroo、Amit Gupta、Aarti Wali、Mohammad Akbar Khuroo、Ram A. Vishwakarma、Baldev Singh
DOI:10.1016/j.tetlet.2014.01.064
日期:2014.2
Aerobic oxidative coupling of various arylamines and H-phosphonates to the corresponding N-arylphosphoramidates has been achieved under solvent-free conditions using molecular iodine. This protocol works at room temperature furnishing the corresponding P-N coupling products in moderate to high yields. (C) 2014 Elsevier Ltd. All rights reserved.