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Frontispiece: Alkyne Metathesis with Silica‐Supported and Molecular Catalysts at Parts‐per‐Million Loadings
Author(s) -
Estes Deven P.,
Bittner Celine,
Àrias Òscar,
Casey Martin,
Fedorov Alexey,
Tamm Matthias,
Copéret Christophe
Publication year - 2016
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201684561
Subject(s) - alkyne , catalysis , molybdenum , metathesis , salt metathesis reaction , olefin metathesis , chemistry , materials science , organic chemistry , polymerization , polymer
Molybdenum Catalysts In their Communication on page 13960 ff., M. Tamm, C. Copéret et al. show that very high turnover numbers can be achieved with the new heterogeneous alkyne‐metathesis catalyst [(≡SiO)Mo(≡CMes)(O t Bu F6 ) 2 ] and its molecular precursor [MesC≡Mo(O t Bu F6 ) 3 ].