131480-04-1Relevant articles and documents
CAN catalyzed one-pot synthesis of α-amino phosphonates from carbonyl compounds
Ravinder,Reddy, A. Vijender,Krishnaiah,Venkataramana,Reddy, V.L. Niranjan,Venkateswarlu
, p. 1677 - 1683 (2004)
α-Amino phosphonates are synthesized by three component condensation of aldehydes, amines, and diethyl phosphite using ceric ammonium nitrate at room temperature to afford the corresponding α-amino phosphonates in high yields.
Hydrophosphorylation of imines catalyzed by tosyl chloride for the synthesis of α-Aminophosphonates
Kaboudin, Babak,Jafari, Elaheh
, p. 1837 - 1839 (2008)
A simple, efficient, and general method has been developed for the synthesis of α-aminophosphonic esters using TsCl as an efficient catalyst. α-Aminophosphonic acids were obtained in good to high yields (65-85%) and purity under mild conditions by the rea
A convenient synthesis of 1-aminophosphonates from 1-hydroxyphosphonates
Kaboudin, Babak
, p. 1051 - 1053 (2003)
A simple, efficient, and general method has been developed for the synthesis of 1-aminophosphonates from 1-hydroxyphosphonates under solvent-free conditions using microwave irradiation. 1-Aminophosphonates were obtained in high yield and mild conditions b
Metal triflate-catalyzed one-pot synthesis of α-aminophosphonates from carbonyl compounds in the absence of solvent
Firouzabadi, Habib,Iranpoor, Nasser,Sobhani, Sara
, p. 2692 - 2696 (2004)
A simple and general method has been developed for one-pot three-component synthesis of α-aminophosphonates catalyzed by several metal inflates [M(OTf)n, M = Li, Mg, Al, Cu, Ce] in the absence of solvent in good to high yields.
β-Cyclodextrin as an efficient catalyst for the one-pot synthesis of 1-aminophosphonic esters in water
Kaboudin, Babak,Sorbiun, Mina
, p. 9015 - 9017 (2007)
A simple, efficient, and general method has been developed for the one-pot synthesis of α-aminophosphonic esters in water using β-cyclodextrin as an efficient catalyst. α-Aminophosphonic esters were obtained in good yields (45-82%) and purity under mild c
One-Pot Synthesis of α-Amino Phosphonates Using Samarium Diiodide as a Catalyst Precursor
Xu, Fan,Luo, Yiqin,Deng, Mingyu,Shen, Qi
, p. 4728 - 4730 (2003)
A simple and efficient preparation of α-amino phosphonates under relatively mild conditions by the one-pot reaction of aldehydes with amines and dialkyl phosphites using catalytic amounts of SmI2 is described. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003.
Facile one-pot synthesis of α-amino phosphonates using lanthanide chloride as catalyst
Xu, Fan,Luo, Yiqin,Wu, Jianting,Shen, Qi,Chen, Hou
, p. 389 - 392 (2006)
An efficient preparation of α-amino phosphonates by the one-pot condensation of aldehydes, amines, and dialkyl phosphites using catalytic amounts of lanthanide chloride under mild conditions is successfully developed. Moreover, the catalyst is water-tolerant and could be recovered and reused.
An eco-friendly procedure for the efficient synthesis of dialkyl α-aminophosphonates in aqueous media
Sobhani, Sara,Safaei, Elham,Asadi, Mozaffar,Jalili, Fariba
, p. 3313 - 3317 (2008)
A new, convenient and high yielding procedure for the preparation of diethyl α-aminophosphonates in water by one-pot reaction of aldehydes, amines, tri/dialkyl phosphites in the presence of a low catalytic amount of [Cu(3,4-tmtppa)](MeSO4)4 (0.16 mol%) as a highly stable and re-usable catalyst is described.
A novel hydrophobic copper complex supported on γ-Fe2O3 as a magnetically heterogeneous catalyst for one-pot three-component synthesis of α-aminophosphonates
Sobhani, Sara,Khakzad, Fatemeh
, (2017)
A novel hydrophobic copper complex supported on γ-Fe2O3 is synthesized and characterized by different methods such as FT-IR, XRD, TEM, SEM, TGA, VSM, ICP and CHN analysis. It was used as a magnetically recyclable heterogeneous cataly
DDQ-Mediated Cross-Dehydrogenative-Coupling Reaction of Secondary Amines with Dialkyl Phosphonates
Cheng, Ming-Xing,Lei, Jing-Wei,Xie, Cai-Xia
, p. 114 - 118 (2019)
This work reports a DDQ-mediated cross-dehydrogenative-coupling reaction of secondary amines with dialkyl phosphonates under mild conditions. This reaction proceeds efficiently without involving visible light or transition-metal catalysis. This new approa
