Direct Synthesis of Phosphonates and α-Amino-phosphonates from 1,3-Benzoxazines
Molecules, 2019 A straightforward and novel method for transformation of readily available 1,3-benzoxazines to secondary phosphonates and α-aminophosphonates using boron trifluoride etherate as catalyst is developed.
Oscar Salgado-Escobar +3 more
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Inhibition Profiles of Some Novel Sulfonamide-Incorporated α-Aminophosphonates on Human Carbonic Anhydrases. [PDF]
ACS Med Chem Lett, 2023 Sobati M +5 more
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Synthesis and Application of New, Optically Active Compounds as Catalysts and Ligands in Enantioselective Reactions [PDF]
, 2014 New methods for efficient preparation of optically active compounds developed recently are reported. Combination of selective organometallic, organocatalytic, phase transfer catalytic and catalytic hydrogenation reactions provided numerousnew optically ...
Deák, Szilvia +11 more
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One-pot synthesis of α-aminophosphonates by yttrium-catalyzed Birum-Oleksyszyn reaction. [PDF]
RSC Adv, 2021 Ceradini D, Shubin K.
europepmc +1 more source
Study on Nickel-Catalyzed Tandem 1,4-1,2-Addition of 1,10-Phenanthrolines to P(O)-H Bonds: One Pot Synthesis of 2,4-diphosphono-1,2,3,4-tetrahydro-1,10-phenanthrolines [PDF]
, 2013 α-氨基膦酸酯及其对应的α-氨基膦酸具有广泛的生物活性，比如抗氧化、抗菌、抗病毒、抗癌和酶(包括HIV蛋白酶)抑制活性等。该类化合物的传统合成方法是Kabachnik-Fields反应和Pudovik反应，但该类反应存在时间长、产率低等不足。近几年还发展了过渡金属或光催化活化C(sp3)-H键与P(O)-H键交叉脱氢偶联的方法以及三甲硅基二烷基亚磷酸酯与α，β-不饱和醛亚胺串联1，4-1，2-加成方法。 作为研究和应用最广泛的含氮杂环螯合剂之一，1，10-菲罗啉及其衍生物被广泛地应用于配位化学 ...
邓洪癸
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Synthesis and potential antimicrobial activity of novel α-aminophosphonates derivatives bearing substituted quinoline or quinolone and thiazole moieties. [PDF]
Med Chem Res, 2022 Litim B +3 more
europepmc +1 more source
Synthesis and application of new optically active compounds as catalysts and ligands in enantioselective reactions [PDF]
, 2015 Deák, Szilvia +8 more
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Evaluation of the Toxicity of a New Series of ᾳ-Aminophosphonate Derivatives in Non-Target Population (Triticum Durum Desf) [PDF]
Introduction: α-Aminophosphonates play an important role across several fields, including organic synthesis and various potential applications.Objectives: Lacinia at quis risus sed vulputate odio ut enim. Orci porta non pulvinar neque laoreet suspendisse
R. Boughoula, H. Sbartai, R. Bahadi, I. Sbartai, M. Berredjem
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A Facile Catalyst-free Pudovik Reaction for the Synthesis of α-Amino Phosphonates [PDF]
, 2015 Some imines were synthesized by the reaction of 5-amino 1-naphthol with substituted aromatic aldehydes in ethanol under reflux conditions. Dialkyl phosphites underwent addition with aromatic imines to give novel α-amino phosphonates.
Divya Sharma, D +4 more
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Synthesis, characterization and bio-activity of some new α-aminophosphonates
Bulletin of the Chemical Society of Ethiopia, 2009 A convenient and efficient one-pot reaction has been employed for the synthesis of new -aminophosphonates 4a-4k via Kabachnik-Fields reaction in 65-82 % yields.
A. Balakrishna +4 more
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