We describe the use of visible light in conjunction with an organic dye for the synthesis of phosphoramidates. Cross dehydrogenative coupling reactions between phosphites and amines are reported using organic dyes and light as catalysts for the first time. It is not only a novel application of organic dyes but also fulfils the requirement of sustainability and green chemistry avoiding the use of chromatographic
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.
LUKANOV, L. K.;VENKOV, A. P.;MOLLOV, N. M., SYNTHESIS, BRD, 1985, N 10, 971-973
作者:LUKANOV, L. K.、VENKOV, A. P.、MOLLOV, N. M.
DOI:——
日期:——
Photochemical deoxygenation of aromatic nitro compounds in triethyl phosphite. Substituent effects and evidence for the involvement aryl nitrenes
作者:Richard J. Sundberg、Bijan P. Das、Richard Holladay Smith