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Palladium N-Heterocyclic Carbene-Catalyzed Aminations: An Outline
Amination reactions play a pivotal role in synthetic organic chemistry, facilitating the generation of nitrogen-containing scaffolds with broad...
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Study of the Telomerization Reaction of Isoprene with Methanol Catalyzed by N-Heterocyclic Carbene Pd(II) Complexes Using Mass Spectrometry and NMR Spectrometry
AbstractA combination of electrospray ionization, matrix-assisted laser desorption/ionization and gas chromatography–mass-spectrometry (GC–MS) with...
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Pd-Complexes with Azanediylbis(1,2-azolyl)- and Bis(1,2-azolyl)carboxamide Ligands for Catalysis of Cross-Coupling Reactions in Aqueous Media
Abstract5-Arylisoxazolyl- and 4,5-dichloroisothiazolyl-3-carboxamides were synthesized based on trichlorethylene and its dimer. The prepared...
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Map** the mechanisms of oxidative addition in cross-coupling reactions catalysed by phosphine-ligated Ni(0)
The complexes of first-row transition metals can undergo elementary reactions by multiple pathways due to their propensity to undergo both one- and...
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Palladium(II) complexes of (t-butyl salicylidene) diphenyl disulfide diamine: synthesis, structure, spectral characterization and catalytic properties
The hexadentate N 2 S 2 O 2 donor ligand N,N’-bis(3,5- tert -butylsalicylidene) diphenyl disulfide-2,2’-diamine was synthesised by the condensation of...
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Pd(II) and Pt(II) Mixed Ligand Complexes Containing 2,5-Dimercapto-1,3,4-Thiadizole and 1,2-Bis(diphenylphosphino)ethane Ligands, Synthesis, Characterization, Crystal Structure, Anticancer and Computational Studies
One pot reaction of K 2 MCl 4 with two equivalents of 2,5-dimercapto-1,3,4-thiadiazole (dmtzsH 2 ) and one equivalent of 1,2-bis(diphenylphosphino)ethane...
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Recent Advances in Palladium-Catalyzed [4 + n] Cycloaddition of Lactones, Benzoxazinanones, Allylic Carbonates, and Vinyloxetanes
Palladium-catalyzed allylation cyclization reaction has recently emerged as an efficient and powerful synthetic platform for the construction of...
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Active Pd(II) Complexes as Either Lewis Acid Catalysts or Transition Metal Catalysts
The new frontier of asymmetric catalyses by Pd(II) complexes is reviewed. Asymmetric catalyses of carbon–carbon bond formation by Pd(II) complexes...
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Ni-catalyzed highly enantioselective synthesis of sulfur protected P-stereogenic supramolecular phosphine
As phosphines readily invert, the synthesis of P-chiral phosphines is a challenging task and has been rarely investigated. We report the synthesis of...
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Theoretical Studies of C-H σ-Bond Activation and Related Reactions by Transition-Metal Complexes
Many σ-bond activation reactions are classified into two main categories, oxidative addition and metathesis, except for several examples. Important...
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Alkoxycarbonylation of Unsaturated Substrates of Plant Origin in the Presence of Palladium Catalysts as a Route to Synthesize Ester Products
AbstractThe synthesis of esters by the alkoxycarbonylation of unsaturated substrates of plant origin opens up the possibility of switching to...
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Synergistic catalysis for stereocontrol of prochiral nucleophiles in palladium-catalyzed asymmetric allylic substitution
In contrast to the stereocontrol of the stereocenter at the allyl unit, the asymmetric induction of prochiral nucleophiles remains a challenge in...
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Palladium-Catalyzed Cross-Coupling Reactions in the Synthesis of Pharmaceuticals
The use of Pd-catalyzed cross-coupling methods for the construction of C-C, C-N, and C-O bonds have increased exponentially over the years. The...
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Synthesis and antitumor activity of novel alkynyl (phosphine) digold(I) complexes
A series of 1,4-disubstituted digold–alkynyl complexes, [(PPh 3 )Au] 2 ( μ -C≡C – Ar–CH≡C)], in which the 1,4-diethenylbenzene bridge contains two alkyl or...
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Synthesis, Structure, and Catalytic Properties of Palladium(II) bis(diphenylcyclohexylphosphine) (η5-cyclopentadienyl) Tetrafluoroborate in Butadiene Telomerization with Methanol
AbstractA new cationic palladium complex [Pd(η 5 -C 5 H 5 )(PPh 2 Cy) 2 ]BF 4 ( I ) is prepared by the reaction of [Pd(acac)(PCyPh 2 ) 2 ]BF 4 with cyclopentadiene in...
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Unexpected Effect of N-Heterocyclic Carbene on the Catalytic Activity of Palladium Complex in the Cross-Coupling Reaction of K[C6F5BF3] with Aryl Chlorides
AbstractIn the palladium-catalyzed cross-coupling of potassium pentafluorophenyltrifluoroborate with aryl chlorides in the presence of the precursor...
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Synthetic and ESI mass spectrometric investigations of Pt, Pd, Ir, Ru and Rh complexes of a polyether-functionalised thiourea ligand
Reaction of PhNCS with the polyetheramine Jeffamine® M600 H 2 NCHMeCH 2 (OCHMeCH 2 ) n OCH 2 CH 2 OMe gave the polyether-functionalised thiourea PhNHC(S)NHCHMeCH 2 (OCHMeCH...
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Palladium mediated domino heck redox cyclization of aromatic homoallylic alcohols to methylindanones
3-Methyl indanones are key synthetic building blocks for a variety of natural and useful synthetic compounds. Their synthesis is exceedingly...
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Palladium-catalysed selective oxidative amination of olefins with Lewis basic amines
Amines are prominent in natural products, pharmaceutical agents and agrochemicals. Moreover, they are synthetically valuable building blocks for the...
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Intramolecular Cyclization of ortho-Substituted Chalcones in the Presence of Palladium Complexes with Chiral Bisphosphine Ligands
AbstractThe influence of the ligands and leaving group on the direction and selectivity of the intramolecular arylation of ortho -substituted...