Ag-S Type Quantum Dots versus Superatom Nanocatalyst: A Single Sulfur Atom Modulated Decarboxylative Radical Cascade Reaction.
Sign Up to like & getrecommendations! Published in 2023 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.3c00070
Abstract: The preparation of high-nuclearity silver nanoclusters in quantitative yield remains exclusive and their potential applications in the catalysis of organic reactions are still undeveloped. Here, we have synthesized a quantum dot (QD)-based catalyst, [Ag62S13(SBut)32](PF6)4 (denoted… read more here.
Keywords: reaction; atom; spectroscopy; radical cascade ... See more keywords
Total Synthesis of Resiniferatoxin Enabled by Photocatalytic Decarboxylative Radical Cyclization.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.1c04286
Abstract: Resiniferatoxin (1) is a complex daphnane diterpenoid with a highly oxygenated 5/7/6-membered ABC-ring system. Here we report a new synthetic route to 1 that requires 27 steps from a starting d-ribose derivative. The carbon spacer… read more here.
Keywords: resiniferatoxin; synthesis resiniferatoxin; resiniferatoxin enabled; decarboxylative radical ... See more keywords
Oxidative decarboxylative radical trifluoromethylthiolation of alkyl carboxylic acids with silver(I) trifluoromethanethiolate and selectfluor
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c6ra26133g
Abstract: A straightforward silver-mediated oxidative decarboxylative radical trifluoromethylthiolation reaction of aliphatic carboxylic acid is described. This reaction operates under mild conditions and allows the synthesis of various valuable alkyltrifluoromethylthioethers from abundant alkyl carboxylic acids and convenient… read more here.
Keywords: alkyl carboxylic; carboxylic acids; oxidative decarboxylative; radical trifluoromethylthiolation ... See more keywords
Silver-catalyzed decarboxylative radical cascade cyclization toward benzimidazo[2,1-a]isoquinolin-6(5H)-ones.
Sign Up to like & getrecommendations! Published in 2019 at "Chemical communications"
DOI: 10.1039/c8cc10243k
Abstract: A simple and efficient decarboxylative radical addition/cyclization strategy was developed, by which a wide range of benzimidazo[2,1-a]isoquinoline-6(5H)-ones were prepared in one-pot via reaction of functionalized 2-arylbenzoimidazoles and carboxylic acids in the presence of K2S2O8/AgNO3 under… read more here.
Keywords: silver catalyzed; radical cascade; cascade cyclization; catalyzed decarboxylative ... See more keywords
Transition metal-free, visible-light-mediated construction of α,β-diamino esters via decarboxylative radical addition at room temperature
Sign Up to like & getrecommendations! Published in 2019 at "Organic Chemistry Frontiers"
DOI: 10.1039/c9qo00407f
Abstract: A metal-free photoredox catalyzed decarboxylative radical coupling of free-carboxylic acids and glyoxylic oximes was developed to synthesize α,β-diamino acids. read more here.
Keywords: transition metal; decarboxylative radical; diamino; free visible ... See more keywords
PPh3/NaI driven photocatalytic decarboxylative radical cascade alkylarylation reaction of 2-isocyanobiaryls
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra03211e
Abstract: The first triphenylphosphine/sodium iodide driven photocatalytic decarboxylative cascade cyclization of 2-isocyano-biaryls with alkyl N-hydroxyphthalimide (NHP) esters was developed. This operationally simple protocol results in multiple carbon–carbon bond formation under transition metal free conditions, affording a… read more here.
Keywords: nai driven; photocatalytic decarboxylative; driven photocatalytic; pph3 nai ... See more keywords
Decarboxylative, Radical C–C Bond Formation with Alkyl or Aryl Carboxylic Acids: Recent Advances
Sign Up to like & getrecommendations! Published in 2023 at "Synthesis"
DOI: 10.1055/a-2081-1830
Abstract: The ubiquity of carboxylic acids as naturally-derived or man-made chemical feedstocks has spurred the development of powerful, decarboxylative C–C bond-forming transformations for organic synthesis. Carboxylic acids benefit not only from extensive commercial availability, but are… read more here.
Keywords: radical bond; formation alkyl; bond formation; decarboxylative radical ... See more keywords