Studies of carbohydrate functions would be advanced if glycosylation methods were as reliable and modular as palladium (Pd)-catalyzed cross-coupling. However, Pd-catalysis excels in forming sp~2-hybridized carbon centers whereas glycosylation mostly builds sp~3-hybridized C-O linkages. We report a ...
we report a simple and powerful bioinspired strategy for the stereoselective synthesis of C-aryl glycosides via palladium-catalysedortho-directed C(sp2)−H functionalization of arenes and heteroarenes with easily accessible glycosyl chloride donors. The catalytic palladacycle intermediate generated via C−...
Palladium-catalysed carboformylation of alkynes using acid chlorides as a dual carbon monoxide and carbon source Article 29 January 2021 Direct allylic acylation via cross-coupling involving cooperative N‑heterocyclic carbene, hydrogen atom transfer, and photoredox catalysis Article Open access 23 Ma...
β‐LactamsDensity functional calculationsThe intramolecular carbene C-H insertion of α-diazo- α-(methoxycarbonyl)acetamides leading to β-lactams is effectively catalyzed by palladium complexes. It is found that although Pd~0 catalysts typically produce mixtures of β-lactams together with Buchner-...
ChemInform Abstract: Palladium Catalysis in Allylic Rearrangements of Propenyl 2- Pyrimidinyl Carbonates to 1-Propenyl-2(1H)-pyrimidinonespyrimidine derivativesrearrangementsChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals...
Palladium-catalyzed carbon—carbon bond formation from (η6-chloroarene)Cr(CO)3 complexes an example of bimetallic activation in homogeneous catalysis ChemInform Abstract: Palladium-Catalyzed Carbon-Carbon Bond Formation from (η6- Chloroarene)Cr(CO)3 Complexes: An Example of Bimetallic Activation in ...
Palladium-catalyzed carbon—carbon bond formation from (η6-chloroarene)Cr(CO)3 complexes an example of bimetallic activation in homogeneous catalysis ChemInform is a weeklying Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform...
The effect of the coordination of a tricarbonylchromium moiety to the aromatic ring of aryl chlorides in the activation toward oxidative addition of the C Cl bond to zerovalent palladium complexes is described. It presents an overview of catalytic reactions and fundamental investigations with the aim...
Dendritic complex 4has furthermore been used in the compartmentalized catalysis of single and auto-tandem reactions, allowing catalyst reuse for four consecutive runs.Niels J. M. PijnenburgOrganic Chemistry & CatalysisHarm P. DijkstraOrganic Chemistry & Catalysis...
A widely appreciated principle is that all reactions are fundamentally reversible. Observing reversible transition metal-catalysed reactions, particularly those that include the cleavage of C–C bonds, is more challenging. The development of palladium- a