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Synthesis of new amino phosphonates based on secondary amines using microwave activation and phthalocyanine catalysis
The condensation of diethyl phosphite with aldehydes and cyclic ketones under conditions of thermal catalysis and microwave radiation (MW) afforded...
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Palladium N-Heterocyclic Carbene Pre-catalysts Bearing Different Ancillary Ligands for the Buchwald–Hartwig Amination of Cyclic Secondary Amines with Aryl Chlorides
AbstractSix novel palladium N -heterocyclic carbene complexes bearing different ancillary ligands such as pyridine, 1-methylimidazole,...
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Solvent effect, quantification and correlation analysis of the nucleophilicities of cyclic secondary amines
Kinetics of the S N Ar reactions of four 7-L-4-nitrobenzofurazans 1a-d (L = Cl, OC 6 H 5 , OCH 3 , Im + , Cl − ) with three cyclic secondary amines 2a-c in...
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C(sp3)–C(sp3) bond formation through nitrogen deletion of secondary amines using O-diphenylphosphinylhydroxylamine
The nitrogen deletion of secondary amines has emerged as an effective strategy for direct molecular skeletal editing and carbon–carbon bond...
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Convenient and efficient N-methylation of secondary amines under solvent-free ball milling conditions
In the present work, we report the development of a rapid, efficient, and solvent-free procedure for the N -methylation of secondary amines under...
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Thermodynamics of complex formation of silver(I) with substituted pyridines and cyclic amines in non-aqueous solvents
The understanding of the thermodynamic stability and speciation of metal complexes in solution requires access to their enthalpy and entropy of...
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Formation of bis-spiropyrrolidines from isatin, secondary amines, and alkylidene Meldrum’s acids
A catalyst-free synthesis of stable bis-spiropyrrolidines from isatin, secondary amines, and alkylidene Meldrum’s acids in MeCN in 75–95% yield is...
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Comparison of kinetic and thermodynamic parameters of reaction of individual conformers of α-substituted β-ethoxyvinyl trifluoromethyl ketones with secondary amines
The kinetic and thermodynamic parameters of the reaction of three most possible conformers (viz . E-s-E-s-E- trans, E-s-Z-s-E- trans, and E-s-Z-s-E- gosh)...
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Reactions of N-Benzyl- and N-(2-Phenylethyl)maleimides with Secondary Amines
AbstractIt was found that the reactions of N -benzylmaleimide with secondary amines proceed at the double C=C bond and lead to the formation of 3- N , N -R...
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Design & synthesis of hybrid pharmacophore of β-lactam, 1,8-naphthyridine, and secondary amines; Discover their in vitro antimicrobial, anticancer properties & DFT and ADMET prediction studies
An efficient synthetic strategy was developed for the synthesis of hybrid pharmacophores; encompass the merging of β -lactams, 1,8-naphthyridine and...
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Transition-metal-free silylboronate-mediated cross-couplings of organic fluorides with amines
C–N bond cross-couplings are fundamental in the field of organic chemistry. Herein, silylboronate-mediated selective defluorinative cross-coupling of...
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RETRACTED ARTICLE: Metal free cross-dehydrogenative N-N coupling of primary amides with Lewis basic amines
Hydrazides, N-N containing structural motifs, are important due to their presence in a wide variety of biologically significant compounds. While the...
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Difluorocarbene-induced [1,2]- and [2,3]-Stevens rearrangement of tertiary amines
The [1,2]- and [2,3]-Stevens rearrangements are one of the most fascinating chemical bond reorganization strategies in organic chemistry, and they...
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α-Silyl amines as electron donors: application in synthetic organic chemistry
α-Silyl amines are unique organosilicon compounds containing a geminal NCH 2 Si fragment. The introduction of a triorganylsilyl group at α-position to...
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Skeletal editing through direct nitrogen deletion of secondary amines
Synthetic chemistry aims to build up molecular complexity from simple feedstocks
1 . However, the ability to exert precise changes that manipulate the...
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Fabrication of polyamide thin film composite membranes using aliphatic tetra-amines and terephthaloyl chloride crosslinker for organic solvent nanofiltration
Given the huge significance of organic solvents in several industrial processes, the use of membranes for recovering the solvents has evolved into an...
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Strategies Toward the Catalyst-Free α-C–H Functionalizations of Tertiary Amines
α-C–H functionalization of tertiary amines has been a highly studied field for the past two decades because several important nitrogen containing...
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Diverse synthesis of α-tertiary amines and tertiary alcohols via desymmetric reduction of malonic esters
Amines and alcohols with a fully substituted α-carbon are structures of great value in organic synthesis and drug discovery. While conventional...
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Atom-level interaction design between amines and support for achieving efficient and stable CO2 capture
Amine-functionalized adsorbents offer substantial potential for CO 2 capture owing to their selectivity and diverse application scenarios. However,...
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Copper(II) complex of N,N´-bis-(benzimidazol-2-yl-methyl)-hexane-1,6-dicarboxamide ligand: synthesis, structure and catalytic oxidation of amines in ionic liquid
A new copper(II) complex, [Cu(L)NO 3 ]NO 3 ·2H 2 O, has been synthesized with N , N' - bis -(benzimidazol-2-yl-methyl)-hexane-1,6-dicarboxamide as a ligand,...
