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Development of a New Catalyst for the Distannation of Alkynes
Author(s) -
Braune Sascha,
Kazmaier Uli
Publication year - 2003
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200390102
Subject(s) - catalysis , molybdenum , tungsten , tin , chemistry , combinatorial chemistry , organic chemistry
An added bonus in the optimization of a catalyst for the hydrostannation with tin hydrides was the discovery that molybdenum isonitrile complexes are also suitable for distannations. Further developments in this respect led to a new tungsten isonitrile complex, which catalyzed this reaction highly efficiently and selectively (see scheme, THP=tetrahydropyranyl).