CS Coupling Using a Mixed-Ligand Pd Catalyst: A Highly Effective Strategy for Synthesizing Arylthio-Substituted Heterocycles

CS Coupling Using a Mixed-Ligand Pd Catalyst: A Highly Effective Strategy for Synthesizing Arylthio-Substituted Heterocycles

CS coupling: A variety of arylthio‐substituted heterocycles can be prepared through CS coupling of the corresponding halide‐substituted heterocycles by using a mixed‐ligand palladium catalyst, [Pd2(dba)3]/ Xantphos/CyPF‐tBu (see scheme; dba=dibenzylideneacetone). This catalytic system is extremely...

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Veröffentlicht in:Chemistry : a European journal 2013-12, Vol.19 (51), p.17267-17272
Hauptverfasser: Cong, Mei, Fan, Yuting, Raimundo, Jean-Manuel, Xia, Yi, Liu, Yang, Quéléver, Gilles, Qu, Fanqi, Peng, Ling
Format: Artikel
Sprache:eng
Schlagworte:
Activation
Bonding
Carbon - chemistry
Catalysis
Catalysts
Chemistry
Coordination Complexes - chemistry
Coupling
cyclic voltammetry
CS cross-coupling
Electrochemical Techniques
Heterocyclic Compounds - chemical synthesis
Heterocyclic Compounds - chemistry
Joining
Ligands
mixed-ligand catalysts
nucleosides
Nucleosides - chemistry
Palladium
Palladium - chemistry
Strategy
Substitutes
Sulfur - chemistry
triazoles
Triazoles - chemistry
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Zusammenfassung:CS coupling: A variety of arylthio‐substituted heterocycles can be prepared through CS coupling of the corresponding halide‐substituted heterocycles by using a mixed‐ligand palladium catalyst, [Pd2(dba)3]/ Xantphos/CyPF‐tBu (see scheme; dba=dibenzylideneacetone). This catalytic system is extremely powerful and efficient, allowing even CCl bond activation.
ISSN:0947-6539
1521-3765
DOI:10.1002/chem.201302174