We describe regio- and stereoselective cycloisomerizations of alcohols tethered to epoxyalkenes, to construct alkene-substituted pyrans. These transformations are best catalyzed by Pd(PPh<sub>3</sub>)<sub>4</sub> in the presence of phosphite ligands, and with diphenylphosphinic acid as an essential Brønsted acid cocatalyst for activation of the epoxyalkene
In-situ activation of a variety of allylic alcohols by hexachlorophosphazene (or oxalyl chloride) fo...
Palladium catalysed asymmetric hydroxy- and alkoxycarbonylation reactions of alkenes have the potent...
We reported herein a diversity-oriented synthesis of a range of fused pyran-gamma-lactones that was ...
We describe regio- and stereoselective cycloisomerizations of alcohols tethered to epoxyalkenes, to ...
A regioselective palladium-catalyzed allylic alkylation cascade forms furo[3,2-<i>c</i>]pyrans from ...
Migita–Stille coupling of (<i>Z</i>)-β-iodoacrylates with (<i>E</i>)-α-stannyl allylic alcohols to f...
The combination of a palladium complex with a chiral phosphoramidite ligand and a chiral phosphoric ...
Abstract: Synthetic efficiency requires reactions that are both selective and economical in terms of...
A flexible synthetic method toward highly :substituted tetrahydropyran is reported: The key transfor...
Phenyl- and naphthyl-dioxolanes are stereoselectively isomerised using titanium tetrachloride in met...
For over 50 years, researchers have attempted to create catalysts for stereoselectively polymerizing...
International audienceCycles everywhere: The selectivity in the transformations of 1,3-diones to car...
Enantiomerically pure 5-acetoxy-2(5H)-furanone and 6-acetoxy-2H-pyran-3(6H)-one are converted into 5...
Isomerisation of 2,3-epoxy alcohols possessing an arylgroupat1 and/or 3 position, with Pd(PPh3)4 lea...
A flexible synthetic method toward highly substituted tetrahydropyran is reported. The key transform...
In-situ activation of a variety of allylic alcohols by hexachlorophosphazene (or oxalyl chloride) fo...
Palladium catalysed asymmetric hydroxy- and alkoxycarbonylation reactions of alkenes have the potent...
We reported herein a diversity-oriented synthesis of a range of fused pyran-gamma-lactones that was ...
We describe regio- and stereoselective cycloisomerizations of alcohols tethered to epoxyalkenes, to ...
A regioselective palladium-catalyzed allylic alkylation cascade forms furo[3,2-<i>c</i>]pyrans from ...
Migita–Stille coupling of (<i>Z</i>)-β-iodoacrylates with (<i>E</i>)-α-stannyl allylic alcohols to f...
The combination of a palladium complex with a chiral phosphoramidite ligand and a chiral phosphoric ...
Abstract: Synthetic efficiency requires reactions that are both selective and economical in terms of...
A flexible synthetic method toward highly :substituted tetrahydropyran is reported: The key transfor...
Phenyl- and naphthyl-dioxolanes are stereoselectively isomerised using titanium tetrachloride in met...
For over 50 years, researchers have attempted to create catalysts for stereoselectively polymerizing...
International audienceCycles everywhere: The selectivity in the transformations of 1,3-diones to car...
Enantiomerically pure 5-acetoxy-2(5H)-furanone and 6-acetoxy-2H-pyran-3(6H)-one are converted into 5...
Isomerisation of 2,3-epoxy alcohols possessing an arylgroupat1 and/or 3 position, with Pd(PPh3)4 lea...
A flexible synthetic method toward highly substituted tetrahydropyran is reported. The key transform...
In-situ activation of a variety of allylic alcohols by hexachlorophosphazene (or oxalyl chloride) fo...
Palladium catalysed asymmetric hydroxy- and alkoxycarbonylation reactions of alkenes have the potent...
We reported herein a diversity-oriented synthesis of a range of fused pyran-gamma-lactones that was ...