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Heteroarylation of anthraquinone-triflate by suzuki cross-coupling

Authors :
Valérie Mazenc
Christophe Coudret
Source :
Tetrahedron Letters. 38:5293-5296
Publication Year :
1997
Publisher :
Elsevier BV, 1997.

Abstract

The reactivity of the 4-pyridylboronate 5a for PdCl2(dppf)-catalysed cross-coupling reaction with an anthraquinone triflate is presented, and compared with its 2-thienyl- and phenylboronic analogues. Best results have been obtained on a small scale with anhydrous K3PO4 using an O2-scavenger or under rigorously anaerobic conditions.

Subjects

Subjects :
Coupling
chemistry.chemical_compound
Chemistry
Organic Chemistry
Drug Discovery
Polymer chemistry
Anhydrous
Reactivity (chemistry)
Biochemistry
Anthraquinone
Trifluoromethanesulfonate

Details

ISSN :
00404039
Volume :
38
Database :
OpenAIRE
Journal :
Tetrahedron Letters
Accession number :
edsair.doi...........653b24ccc1637237cfdfa2c65cb11030
Full Text :
https://doi.org/10.1016/s0040-4039(97)01155-6
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