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Archive for the ‘Palladium’ Category

Anti-Markovnikov oxidation of allylic esters

Posted by naturalproductman on April 18, 2013

Ben Feringa and co-workers at the University of Groningen have reported in ACIE on a palladium catalzyed anti-Markovnikov oxidation of allylic esters.  This is the opposite of what we see in a Wacker-Tsuji process.

palladium
ACIE paper

Posted in Methodology, Named Reactions, Palladium, Transition Metal, Wacker | Leave a Comment »

Chiral allene synthesis

Posted by naturalproductman on March 20, 2013

Doug Frantz and co-workers at UT San Antonio have reported in JACS on a palladium catalyzed asymmetric approach to synthesizing axially chiral allenes through beta-hydride elimination.

allene

JACS paper

Posted in Allenes, Asymmetric, Methodology, Palladium, Transition Metal | Leave a Comment »

Pd-catalyzed 3 component coupling

Posted by naturalproductman on March 13, 2013

Matthew Sigman and colleague at the University of Utah have reported in JACS on a palladium catalyzed three component coupling reaction.

three

JACS paper

Posted in Cascade Reactions, Methodology, Multi-Component Coupling, Palladium, Transition Metal | Leave a Comment »

Aminopalladation

Posted by naturalproductman on February 26, 2013

Jieping Zhu and co-workers from CNRS have reported in Tetrahedron on an aminopalladation reaction.

aminopalladation

Tetrahedron paper

Posted in Cascade Reactions, Methodology, Palladium, Transition Metal | Leave a Comment »

Spontaneous Diels-Alder

Posted by naturalproductman on January 31, 2013

Craig Merlic and co-workers from UCLA have reported in Organic Letters on a spontaneous transannular Diels-Alder when they used a palladium catalyzed C-C bond forming strategy.

Diels-Alder

OL paper

Posted in Cascade Reactions, Diels-Alder, Methodology, Named Reactions, Palladium, Transition Metal | Leave a Comment »

Allylation

Posted by naturalproductman on January 31, 2013

David Lupton and colleague from Monash University have reported in ACIE on a Tsuji-Trost approach for the synthesis of (−)-Kopsihainanine A.

alkaloid

ACIE paper

Posted in Alkaloids, Asymmetric, Methodology, Named Reactions, Palladium, Transition Metal, Tsuji-Trost | Leave a Comment »

pyridines from allenes

Posted by naturalproductman on December 29, 2012

Andrei Yudin and co-workers from the University of Toronto have reported in OL on the synthesis of pyridines from allenes.

pyridines

OL paper

Posted in Allenes, Methodology, Palladium, Transition Metal | Leave a Comment »

C-H arylation of cyclopropanes

Posted by naturalproductman on November 19, 2012

Nicolai Cramer and co-worker from ETH Zurich have reported in ACIE on a C-H arylation of cyclopropanes.

cyclopropane

ACIE paper

Posted in C-H activation, Methodology, Palladium, Ring expansion, Transition Metal | Leave a Comment »

Paspalinine synthesis

Posted by naturalproductman on November 16, 2012

Shigefumi Kuwahara and co-workers from Tohoku University have reported in ACIE on the synthesis of paspalinine.

paspalinine
ACIE paper

Posted in Alkaloids, Cascade Reactions, Indoles, Methodology, Palladium, Total Synthesis, Transition Metal | Leave a Comment »

Aromatization with palladium

Posted by naturalproductman on October 25, 2012

Naohiko Yoshikai and co-workers from Nanyang Technological University have reported in Organic Letters on the conversion of cyclohexanone to anlines using palladium and 1 atmosphere of oxygen.

aromatization

OL paper

Posted in Cascade Reactions, Methodology, Palladium, Transition Metal | Leave a Comment »

 
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