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The Use of a Ten‐Membered Tetraphosphole Macrocycle to Increase the Lifetime of a Palladium Catalyst
Author(s) -
Mercier François,
Laporte Frank,
Ricard Louis,
Mathey François,
Schröder Marc,
Regitz Manfred
Publication year - 1997
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199723641
Subject(s) - palladium , stille reaction , phosphole , catalysis , ligand (biochemistry) , chemistry , palladium catalyst , polymer chemistry , combinatorial chemistry , stereochemistry , organic chemistry , receptor , biochemistry
No precipitation of palladium occurs when complex 1 is employed in Stille and Heck reactions, even at high temperature. This complex also remains fully active even after more than 48 h. The use of the title compound as a complex ligand is the first application of such phosphole macrocycles.