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An aerobic copper-catalyzed multi-component reaction strategy for N',N'-diaryl acylhydrazines synthesis: reactions and mechanism
A sequential multi-component reaction has been achieved via aerobic copper-catalyzed intermolecular C-N/C-O bonds cascade ...
Enantioselective synthesis of chiral BCPs
Bicyclo[1.1.1]pentanes (BCPs) have emerged as an interesting scaffold in drug design. This strained molecule can act as bi...
Metal-free photocatalytic homo- and cross dimerization of α-hydroxy ketones via dual C(sp3)-H functionalization: synthesis of 2,3-dihydroxy-1,4-butanediones
The dimerization reactions of α-hydroxy ketones in the α-carbon site have been realized by visible light photocatalysis in...
Electrochemistry multicomponent cascade annulation and functionalization reaction to enable C(sp3)-H trifluoromethylation
Herein, we describe a novel electrochemistry facilitated one-pot multicomponent cascade annulation and bi-functionalizatio...
Dithiocarbamate mediated thioamidation via C-C single bond cleavage of styrene: Study of the protocol on decarbonylative and decarboxylative thioamidations
Dithiocarbamate salts have been explored in a novel C-C thioamidation of styrene in presence of ammonium persulfate and mo...
Highly regio- and stereoselective bromochlorination and bromoazidation of 1,3-dienes
A substrate-induced strategy for the bromochlorination and bromoazidation of diverse 1,3-dienes has been reported. This pr...
Obscurinin A, a unique Lycopodium alkaloid possessing an 8/6/6/6/5 pentacyclic system isolated from Lycopodium obscurum L.
Obscurinin A (1), an unprecedented Lycopodium alkaloid featuring an 8/6/6/6/5 ring system, was isolated from the methanol ...
Gold-catalyzed cyclization/nucleophilic addition reaction of o-alkynylanilines with ynamides: stereoselective synthesis of 3-vinylindoles
The functionalized 3-vinylindoles were obtained through the cyclization/nucleophilic addition of ynamides and o-alkynylani...
Palladium-catalyzed [6+4] cycloaddition with π-allyl all-carbon 1,6-dipole for the synthesis of ten-membered heterocycles
This paper presents the design and synthesis of a novel α,α-diester-δ-vinylvalerolactone, utilized as a new all-carbon dip...
Catalyst-free photoarylation reactions promoted by visible light
The use of visible light as a means of promoting chemical transformations offers a more sustainable and efficient alternat...
Experimental and Computational Studies on the Palladium-catalyzed Intramolecular Dearomatization, Electrophilic Addition, Intermolecular Coupling Sequence
An unprecedented Pd-catalyzed highly stereoselective synthetic strategy for the construction of a broad spectrum of polycy...
Recent Advances on Hydrogen Atom Transfer Induced C(sp3)-H Functionalizations Initiated by Radical Addition to Alkynes
Direct functionalization of C(sp3)-H bonds represents a pivotal objective in the realm of synthetic chemistry. However, th...
Distal Iodine Migration of Arylalkynes via Cyclic Monoaryliodonium Salts
Disclosed herein is a novel protocol for the synthesis of cyclic monoaryliodonium salts (CMAIs) from readily available iod...
Nickel-Catalyzed Reductive 1,1-Diarylation of Unactivated Alkenes with Aryl Iodide
In this article, we wish to present a nickel-catalyzed reductive 1,1-diarylation reaction of unactivated alkenes with aryl...
Catalyst-free Photoinduced Radical Sulfonylation/Cyclization of Unactivated Alkenes toward Sulfone-containing Quinazolinones
The difunctionalization of alkenes based on the insertion of sulfur dioxide has been considered to be one of the most stra...
An aminobenzannulation reaction of propargylic ester and isocyanide to access multi-functionalized aryl amine derivatives
An aminobenzannulation of two molecular isocyanides and propargylic ester has been reported. This reaction involves sequen...
Self-detachable protecting group function of CO2 in the electrochemical reduction of aryl azides
A unique self-detachable protecting group function of CO2 in the selective electrochemical reduction of azides is discover...
Rapid Synthesis of Benzofulvenes from α-Bromodiarylethylenes Based on a 1,4-Palladium Shift Strategy
A palladium-catalyzed synthesis of benzofulvenes from α-halo diarylethylenes has been reported. The reaction proceeds thro...
Copper-catalyzed divergent construction of naphthofurans and benzochromanes from 2-naphthols, 4-methylene-quinazolin(thi)ones, and N,N-dimethylethanolamine
We report herein an unprecedented Cu(II)-catalyzed divergent synthesis of naphthofurans and benzochromanes from 2-naphthol...
Photoredox Catalyzed Release of Carbon-based Radicals from 2-Substituted-1,3-imidazolidines
In the frame of developing easy oxidizable compounds for the photorelease of carbon-based radicals, we described herein th...
Enantio- and Diastereoselective Conjugate Addition of Pyridyl Alkyl Ketones to Enones by Cu(II)-Lewis Acid/Brønsted Base Catalysis
We report herein a chiral Cu(II)-Lewis acid(LA)/Brønsted base-catalyzed process for the enantio- and diastereoselecti...
Annulation of Benzaldehydes with Norbornenes toward Indanones Assisted by Monodentate Transient Directing Groups via Double C–H Activation
A novel synthetic strategy for indanones was established through a Pd-catalyzed direct annulation of benzaldehydes with no...
Directing Group Assisted Selective C-H activation of Six-Membered N-heterocycles and Benzo Fused N-heterocycles
Heterocycles are found to be present as the fundamental core compositions of many natural products, agrochemicals, and pha...
HYDANTOIN HEXAMERIC ROSETTES: HARNESSING H-BONDS FOR SUPERGELATION AND LIQUID CRYSTALS
We have synthesized two geometric isomers of a cyclohexane-5-spirohydantoin derivative (1,3-diazaspiro[4.5]decane-2,4-dion...
Practical Synthesis and Divergent Optimization of Halichonine B for the Discovery of Novel Pharmaceutical Leads
The drimane sesquiterpene alkaloid halichonine B was isolated more than a decade ago, while only a very limited structure-...
Pyrrolizine fused bipolar PAHs as a new strategy towards the efficient red and NIR emissive dyes.
We report the synthesis and characterization of the first pyrrolizine-embedded PAH systems. The bipolar core, based on a n...
A De Novo Synthesis of Bisindole Alkaloid Geissolosimine: Collective Synthesis of Geissoschizoline, Akuammicine, (16S)-deshydroxymethylstemmadenine and Aspidospermatan Alkaloids
In this study, we accomplished a de novo synthesis of bisindole alkaloid geissolosimine. Geissoschizoline, the north fragm...
Atroposelective synthesis of N−N axially chiral pyrrolyl(aza)-quinolinone by de novo ring formation
We herein report the chiral phosphoric acid catalyzed Paal–Knorr reaction of N-amino(aza)quinolinones and 1,4-diketones fo...
Photocatalytic Decarboxylative Phosphorylation of N-aryl glycines
The direct decarboxylative phosphorylation of N-aryl glycines is an appealing method for the synthesis of α-amino phosphin...
Asymmetric Copper-Catalyzed Alkynylallylic Dimethylamination
A feasbile protocol for Cu-catalyzed asymmetric alkynylallylic dimethylamination is developed with the discovery of tetram...
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