PdII‐Catalyzed Spiroannulation of Cyclic N‐Sulfonyl Ketimines with Aryl Iodides through C–H Bond Activation
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Organic Chemistry"
DOI: 10.1002/ejoc.201700569
Abstract: A new strategy has been developed for the first time for the synthesis of spirofluorenyl benzosultams through the annulation of aryl iodides with cyclic N-sulfonyl ketimines. This method involves a readily available Pd(II) catalyst for… read more here.
Keywords: pdii catalyzed; aryl iodides; catalyzed spiroannulation; activation ... See more keywords
Zeolite-based copper catalyst for decarboxylative coupling of alkynyl carboxylic acids with aryl iodides
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2017.05.025
Abstract: Abstract A series of nanoporous aluminosilicate materials (zeolite FAU(Y), LTA(A), and mesoporous Al-SBA-15) was prepared to investigate their catalytic performances in decarboxylative coupling reactions of alkynyl carboxylic acids with aryl iodides. The aluminosilicate frameworks were… read more here.
Keywords: acids aryl; carboxylic acids; aryl iodides; decarboxylative coupling ... See more keywords
Catalytic cross-coupling reaction of aryl iodides with triarylbismuths by an N-heterocyclic carbene-PdCl2 based on benzo-9-crown-3 catalyst at room temperature
Sign Up to like & getrecommendations! Published in 2017 at "Molecular Catalysis"
DOI: 10.1016/j.mcat.2017.10.004
Abstract: Abstract We have developed the N-heterocyclic carbene ligand/PdCl2 catalyst for C C coupling reaction of aryl iodides and organobismuths at room temperature. The established catalytic system exhibited high cross-coupling reactivity between a variety of orgnobismuths… read more here.
Keywords: catalyst; aryl iodides; room temperature;
Direct synthesis of anthracenes from o-tolualdehydes and aryl iodides through Pd(II)-Catalyzed sp3 CH arylation and electrophilic aromatic cyclization
Sign Up to like & getrecommendations! Published in 2018 at "Tetrahedron"
DOI: 10.1016/j.tet.2018.03.006
Abstract: Abstract The first direct synthesis of substituted anthracenes from o-tolualdehydes and aryl iodides via a Pd(II)-catalyzed C H arylation using an alcohol-bearing transient directing group and subsequent AgOTf-assisted electrophilic aromatic cyclization is described. New transient… read more here.
Keywords: aryl iodides; direct synthesis; arylation; anthracenes tolualdehydes ... See more keywords
Copper-catalyzed synthesis of 2-sulfenylindoles from indoline-2-thiones and aryl iodides
Sign Up to like & getrecommendations! Published in 2017 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2016.12.028
Abstract: A novel and efficient method for synthesis of 2-sulfenylindole via copper-catalyzed coupling reaction of indoline-2-thiones with aryl iodides has been developed. A series of N-substituted and N-free 2-sulfenylindole were obtained in high yields. Furthermore, the… read more here.
Keywords: aryl iodides; indoline thiones; thiones aryl; catalyzed synthesis ... See more keywords
Nickel-catalyzed decarboxylative coupling of an alkynyl carboxylic acid with aryl iodides
Sign Up to like & getrecommendations! Published in 2017 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2017.02.073
Abstract: Abstract A decarboxylative coupling reaction with an alkynyl carboxylic acid and aryl iodides in the presence of a nickel catalyst was developed. When the reaction was conducted with NiCl 2 (10 mol%), Xantphos (15 mol%), Mn (1.0 equiv),… read more here.
Keywords: acid aryl; aryl iodides; carboxylic acid; decarboxylative coupling ... See more keywords
Iron/copper co-catalyzed highly selective arylation of sulfinamides with aryl iodides
Sign Up to like & getrecommendations! Published in 2019 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2019.151167
Abstract: Abstract In the present study, an inexpensive but efficient Iron(III) and Copper(II) co-catalyst without ligands catalyzed arylation of sulfinamides with aryl iodide was primarily reported. In brief, in the presence of Fe(NO3)3·9H2O, CuO and K3PO4,… read more here.
Keywords: highly selective; arylation sulfinamides; sulfinamides aryl; aryl iodides ... See more keywords
Structure–Reactivity Studies, Characterization, and Transformation of Intermediates by Lithium Chloride in the Direct Insertion of Alkyl and Aryl Iodides to Metallic Zinc Powder
Sign Up to like & getrecommendations! Published in 2017 at "Organometallics"
DOI: 10.1021/acs.organomet.6b00910
Abstract: Employment of fluorophore-tagged alkyl and aryl iodides permitted detection of persistent surface intermediates during their direct insertion to commercially available zinc powder. The sensitivity of this subensemble microscopy technique enabled structure–reactivity studies in the formation… read more here.
Keywords: direct insertion; zinc; aryl iodides; lithium chloride ... See more keywords
Diversity-Oriented Synthesis of Fluoromethylated Arenes via Palladium-Catalyzed C-H Fluoromethylation of Aryl Iodides.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.1c04367
Abstract: Herein we report the first versatile and expeditious method for the site-selective C-H fluoromethylation of aryl iodides via Pd/norbornene cooperative catalysis, which could work as a robust toolbox for the diversity-oriented synthesis (DOS) of fluoromethylated… read more here.
Keywords: oriented synthesis; aryl iodides; fluoromethylated arenes; diversity oriented ... See more keywords
Room Temperature Cu-Catalyzed N-Arylation of Oxazolidinones and Amides with (Hetero)Aryl Iodides.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c00122
Abstract: N,N'-Bis(pyridin-2-ylmethyl)oxalamide (BPMO) was found to be an apposite promoter for the Cu-catalyzed N-arylation of oxazolidinones and primary and secondary amides with (hetero)aryl iodides at room temperature. Excellent chemoselectivity reached between aryl iodides and aryl bromides,… read more here.
Keywords: hetero aryl; amides hetero; aryl iodides; catalyzed arylation ... See more keywords
Oxidative Fluoroarylation of Benzylidenecyclopropanes with HF·Py and Aryl Iodides via Iodonio-[3,3]-Rearrangement.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c01150
Abstract: Reported herein is an in situ-generated hypervalent iodine-incorporating fluoroarylation of benzylidenecyclopropanes using commercially available HF·Py and aryl iodides as fluorine and aryl sources, respectively. The reaction proceeds via regioselective 1,2-fluoroiodination of a double bond followed… read more here.
Keywords: aryl iodides; fluoroarylation benzylidenecyclopropanes; iodonio rearrangement; benzylidenecyclopropanes aryl ... See more keywords