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Archive for the ‘Silver’ Category

Ascospiroketal A synthesis

Posted by naturalproductman on November 8, 2014

Robert Britton and co-workers from Simon Fraser University have reported in ACIE on the synthesis of ascospiroketal A through a silver cascade reaction.

silver

ACIE paper

Posted in Cascade Reactions, Methodology, Silver, Total Synthesis, Transition Metal | Leave a Comment »

Azepine access

Posted by naturalproductman on August 30, 2013

Jin-Heng Li and co-workers from Hunan University have reported in ACIE on a silver catalyzed method to yield azepine derivatives.

azepine

ACIE paper

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

Triyne to aromatic ring

Posted by naturalproductman on March 15, 2013

Daesung Lee and co-workers at the University of Illinois in Chicago have reported in JACS on a silver promoted cascade involving a C-H insertion from a silver catalyzed aryne formation.

aryne

JACS paper

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

Installation of a nitro group

Posted by naturalproductman on February 26, 2013

Debabrata Maiti and co-workers from IIT Bombay have reported in JACS on a way to introduce nitro groups into olefins using TEMPO.

TEMPO

JACS paper

Posted in Methodology, Radical Chemistry, Silver, Transition Metal | Leave a Comment »

Rhodium catalyzed reaction

Posted by naturalproductman on November 6, 2012

P. Andrew Evans (University of Liverpool) and Mu-Hyun Baik (Indiana University) and co-workers have published in JACS on a mechanistic investigation of a rhodium catalyzed [3+2+1] cyclization. The Los Alamos LACVP basis set was used to represent rhodium.

rhodium

JACS paper

Posted in Computational, DFT, Mechanistic, Methodology, Rhodium, Ring forming, Silver, Transition Metal | Leave a Comment »

PMB deprotection with silver

Posted by naturalproductman on October 12, 2012

Patrick Pale and colleagues at CNRS have reported in JOC on a silver catalyzed deprotection of PMB ethers.

silver

JOC paper

Posted in Methodology, Silver, Transition Metal | Leave a Comment »

Amphidinolide F synthesis

Posted by naturalproductman on July 5, 2012

Rich Carter and colleague have reported in ACIE on the synthesis of amphidinolide F.

amphidinolide F

ACIE paper

Posted in Cascade Reactions, Methodology, Named Reactions, Silver, Transition Metal, Vedejs olefination, Yamaguchi macrolactonization | Leave a Comment »

Silver catalyzed decarboxylative fluorination

Posted by naturalproductman on June 14, 2012

Chaozhong Li and co-workers at Shanghai Institute of Organic Chemistry have reported in JACS on a silver catalyzed decarboxylative fluorination.

decarboxylative fluorination

JACS paper

Posted in Cascade Reactions, Methodology, Silver, Transition Metal | 3 Comments »

Aromatic trifluoromethylation

Posted by naturalproductman on February 23, 2012

Stefan Brase and colleague from the Institute of Organic Chemistry in Germany have reported in ACIEE on a trifluoromethylation of an aromatic triazene via AgCF3 formed in situ.

aryl

ACIEE paper

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

Alkyl chlorides from carboxylic acids

Posted by naturalproductman on February 22, 2012

Chaozhong Li and co-workers from Shanghai Institute of Organic Chemistry have reported in JACS on a silver catalyzed decarboxylative chlorination.

chloride

JACS paper

Posted in C-C Bond Breaking, Methodology, Silver, Transition Metal | Leave a Comment »

 
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