Mechanistic insights into silver(I)-mediated trifluoromethylation of aryldiazonium salts
Sign Up to like & getrecommendations! Published in 2019 at "Computational and Theoretical Chemistry"
DOI: 10.1016/j.comptc.2019.04.015
Abstract: Abstract The mechanism of silver(I)-mediated trifluoromethylation of aryldiazonium salts has been studied comprehensively with density functional theory (DFT). Three stages constitute the trifluoromethylation pathway, namely (i) dissociation of the aryldiazonium salt, (ii) formation of the… read more here.
Keywords: trifluoromethylation aryldiazonium; mediated trifluoromethylation; aryldiazonium; trifluoromethylation ... See more keywords
Light-induced formation of silver(I)-mediated base pairs in DNA: Possibilities and limitations
Sign Up to like & getrecommendations! Published in 2020 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2020.119856
Abstract: Abstract The applicability of the caged nucleoside CNPP (2′-deoxycytidine bearing an ortho-nitrophenylpropyl group at the exocyclic N4 position) in the light-triggered formation of three silver(I)-mediated base pairs was probed, namely C–Ag(I)–C, Im–Ag(I)–C and P–Ag(I)–C (Im = imidazole… read more here.
Keywords: mediated base; silver mediated; formation; base pairs ... See more keywords
Access to chromone-3-carboxylic acid via silver mediated coupling of 4-hydroxy coumarin and enol ester
Sign Up to like & getrecommendations! Published in 2021 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2021.153206
Abstract: Abstract A silver-mediated aerobic approach to access 2-methyl-chromone-3-carboxylic acid from the reaction of 4-hydroxy coumarin and enol ester in the presence of base has been presented. Mechanistic investigation suggests that the base induced Michael-type addition… read more here.
Keywords: coumarin enol; hydroxy coumarin; enol ester; silver mediated ... See more keywords
transoid and cisoid Conformations in Silver-Mediated Cytosine Base Pairs: Hydrogen Bonding Dictates Argentophilic Interactions in the Solid State.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.9b02228
Abstract: We have synthesized and structurally characterized examples of the well-known silver-mediated DNA base pair in its simplest possible form, as [AgI-bis-(N3-cytosine)]+. The compounds show differences such as variable coordination geometry, conformation with cisoid and transoid… read more here.
Keywords: cisoid; hydrogen; silver mediated; geometry ... See more keywords
Silver-Mediated Direct C-H Cyanation of Terminal Alkynes with N-Isocyanoiminotriphenylphosphorane.
Sign Up to like & getrecommendations! Published in 2017 at "Organic letters"
DOI: 10.1021/acs.orglett.7b02743
Abstract: A direct cyanation of terminal alkynes for the synthesis of propionitrile derivatives, with the aid of silver salt using water additive, has been achieved. The cyano source used is N-isocyanoiminotriphenylphosphorane, which is nontoxic, safe, and… read more here.
Keywords: cyanation terminal; silver mediated; terminal alkynes; direct cyanation ... See more keywords
Silver-mediated radical phosphorylation/cyclization of N-allylbenzamides to access phosphoryl-substituted dihydroisoquinolones
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Chemistry"
DOI: 10.1039/c9nj02833a
Abstract: A silver-mediated phosphorylation/cyclization of N-allylbenzamides with phosphine oxides for the synthesis of phosphoryl-substituted dihydroisoquinolones was developed. read more here.
Keywords: cyclization allylbenzamides; phosphoryl substituted; phosphorylation cyclization; substituted dihydroisoquinolones ... See more keywords
Silver-mediated synthesis of novel 3-CF3/CN/phosphonate-substituted pyrazoles as pyrrolomycin analogues from 3-formylchromones and diazo compounds
Sign Up to like & getrecommendations! Published in 2019 at "Organic Chemistry Frontiers"
DOI: 10.1039/c9qo00324j
Abstract: Herein, a simple and regioselective synthesis of (2-hydroxyphenyl)(3-(trifluoromethyl/cyano/phosphonate)-1H-pyrazol-5-yl)methanones as pyrrolomycin analogues was reported. read more here.
Keywords: synthesis novel; synthesis; silver mediated; pyrrolomycin analogues ... See more keywords
Silver(i)-mediated oxidative C(sp3)–H amination of ethers with azole derivatives under mild conditions
Sign Up to like & getrecommendations! Published in 2019 at "Organic Chemistry Frontiers"
DOI: 10.1039/c9qo00644c
Abstract: A silver(i)-mediated oxidative N–H/C(sp3)–H coupling of NH-azoles with ethers has been developed. read more here.
Keywords: amination ethers; oxidative sp3; sp3 amination; silver mediated ... See more keywords
Silver-mediated, direct phosphorylation of BODIPY dyes at the 3- or 3,5-positions with H-phosphonates.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc00297c
Abstract: A direct and regioselective C-H/P-H cross-coupling of dialkyl phosphites, and diphenylphosphine oxide to easily available BODIPYs through an Ag-mediated radical addition, resulted in a series of new α-phosphorylated BODIPY fluorophores under mild conditions. Hydrolysis of… read more here.
Keywords: silver mediated; dyes positions; mediated direct; direct phosphorylation ... See more keywords
Silver(I)-mediated Reaction of 2-Isocyanobiaryl with Alkyl Trifluoroborates: Efficient Synthesis of 6-Alkylated Phenanthridines
Sign Up to like & getrecommendations! Published in 2018 at "Chemistry Letters"
DOI: 10.1246/cl.180009
Abstract: A silver-mediated free-radical cascade cyclization of isocyanides with potassium alkyl trifluoroborates was developed. The procedure tolerates a series of functional groups, including chloro, bromo, ester, ketone, and amide. Additionally, it is not sensitive to steric… read more here.
Keywords: reaction isocyanobiaryl; alkyl trifluoroborates; silver mediated; mediated reaction ... See more keywords