The first part is focused on the preparation of arylboronic esters derived from hexylene glycol, and bearing electron withdrawing substituents. We studied the palladium catalyzed borylation of electron-poor aryl halides with MPBH, an economic substitute for PinBH. MPBH, however, was found less efficient than PinBH. Next, a borylation through iodine/magnesium exchange with in situ trapping by the borate MPBOiPr was developed. This method allowed the borylation of aryl iodides carrying electron withdrawing and sensitive substituents, cleanly and safely (no accumulation of organomagnesium species), and scale up was possible (kilogram scale). Our attempts to use these arylboronic esters in addition reaction onto nitrones were unsuccessful. This...
Arylboronic acids are gaining increased importance as reagents and target structures in a variety of...
Over the years, organoboron species have been vastly utilized in synthetic organic chemistry. Tradit...
Diisopropylaminoborane (H2B-N(iPr)2) is prepared as a monomer from the reaction of lithium diisoprop...
The first part is focused on the preparation of arylboronic esters derived from hexylene glycol, and...
The first part is focused on the preparation of arylboronic esters derived from hexylene glycol, and...
Au cours de ce travail, nous nous sommes intéressés à la préparation d'esters arylboroniques issus d...
In the course of our studies on the vinylation of nitrones, we had found that vinylboronic esters, i...
In the course of our studies on the vinylation of nitrones, we had found that vinylboronic esters, i...
L utilisation du procédé à anode soluble pour l élaboration d halogénures d aryle polyhalogénés ou f...
ABSTRACT PALLADIUM-CATALYZED BORYLATION AND CROSS-COUPLING OF ARYL AND HETEROARYL HALIDES UTILIZING ...
Although much current research focuses on developing new boron reagents and identifying robust catal...
Although much current research focuses on developing new boron reagents and identifying robust catal...
International audienceVarious functionalized aryl boronic esters derived from hexylene glycol and pi...
ABSTRACT PALLADIUM-CATALYZED BORYLATION AND CROSS-COUPLING OF ARYL AND HETEROARYL HALIDES UTILIZING ...
Diisopropylaminoborane (H2B-N(iPr)2) is prepared as a monomer from the reaction of lithium diisoprop...
Arylboronic acids are gaining increased importance as reagents and target structures in a variety of...
Over the years, organoboron species have been vastly utilized in synthetic organic chemistry. Tradit...
Diisopropylaminoborane (H2B-N(iPr)2) is prepared as a monomer from the reaction of lithium diisoprop...
The first part is focused on the preparation of arylboronic esters derived from hexylene glycol, and...
The first part is focused on the preparation of arylboronic esters derived from hexylene glycol, and...
Au cours de ce travail, nous nous sommes intéressés à la préparation d'esters arylboroniques issus d...
In the course of our studies on the vinylation of nitrones, we had found that vinylboronic esters, i...
In the course of our studies on the vinylation of nitrones, we had found that vinylboronic esters, i...
L utilisation du procédé à anode soluble pour l élaboration d halogénures d aryle polyhalogénés ou f...
ABSTRACT PALLADIUM-CATALYZED BORYLATION AND CROSS-COUPLING OF ARYL AND HETEROARYL HALIDES UTILIZING ...
Although much current research focuses on developing new boron reagents and identifying robust catal...
Although much current research focuses on developing new boron reagents and identifying robust catal...
International audienceVarious functionalized aryl boronic esters derived from hexylene glycol and pi...
ABSTRACT PALLADIUM-CATALYZED BORYLATION AND CROSS-COUPLING OF ARYL AND HETEROARYL HALIDES UTILIZING ...
Diisopropylaminoborane (H2B-N(iPr)2) is prepared as a monomer from the reaction of lithium diisoprop...
Arylboronic acids are gaining increased importance as reagents and target structures in a variety of...
Over the years, organoboron species have been vastly utilized in synthetic organic chemistry. Tradit...
Diisopropylaminoborane (H2B-N(iPr)2) is prepared as a monomer from the reaction of lithium diisoprop...