α-Aminophosphonates as novel anti-leishmanial chemotypes: synthesis, biological evaluation, and CoMFA studies
作者:Srikant Bhagat、Parth Shah、Sanjeev K. Garg、Shweta Mishra、Preet Kamal Kaur、Sushma Singh、Asit K. Chakraborti
DOI:10.1039/c3md00388d
日期:——
α-Aminophosphonates have been identified as novel anti-leishmanial chemotypes against theL. donovanipromastigote with low μM range activity.
α-氨基膦酸酯已被确定为针对L. donovani原虫具有低微米范围活性的新型抗利什曼病化合物。
Pentafluorophenylammonium triflate (PFPAT): A new organocatalyst for the one-pot three-component synthesis of α-aminophosphonates
作者:FATEMEH MALAMIRI、SAMAD KHAKSAR
DOI:10.1007/s12039-014-0636-6
日期:2014.5
from aldehydes and amines) to yield the corresponding coupling products in good yield. The organocatalyst is air-stable, cost-effective, easy to handle, and easily removed from the reaction mixtures. α-Aminophosphonate derivatives were synthesized in excellent yield using PFPAT as an efficientorganocatalyst.
Lithium Perchlorate-Catalyzed Three-Component Coupling: A Facile and General Method for the Synthesis ofα-Aminophosphonates under Solvent-Free Conditions
Organo‐Soluble Colloidal MoS2 Quantum Dots (QDs) as an Efficient Photocatalyst for α‐Amino Phosphonate Synthesis
作者:Abir Kayal、Mrinmoy De
DOI:10.1002/cctc.202400264
日期:——
the synthesis of recyclable organo-soluble MoS2 quantum dots (QDs) using a colloidal approach. These QDs serve as effective photocatalysts for the synthesis of biologically active α-aminophosphonates. Our study includes a thorough mechanistic investigation, resulting in improved yields, a broad substrate scope, and catalyst recyclability. This work paves the way for innovative organic synthesis pathways
Cross-dehydrogenative coupling strategy for phosphonation and cyanation of secondary N-alkyl anilines by employing 2,3-dichloro-5,6-dicyanobenzoquinone
has been developed firstly under mild reaction conditions. Based on detailed optimization of reaction conditions, the substrate generality of N-alkyl anilines and various hydrogen phosphonates has been investigated, and a series of versatile α-aminophosphonates and α-aminonitriles were therefore furnished in good to excellent yields. A plausible collective reaction mechanism through dehydrogenation to