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Control of the Nickel‐Catalyzed Cooligomerization of Butadiene with Schiff Bases by Cocatalysts
Author(s) -
Heimbach Paul,
Hugelin Bernard,
Nabbefeld Erich F.,
Reinehr Dieter,
Roloff Achim,
Troxler Eduard
Publication year - 1977
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.197702531
Subject(s) - morpholine , adduct , catalysis , nickel , chemistry , substrate (aquarium) , schiff base , polymer chemistry , catalytic efficiency , organic chemistry , biology , ecology
2:1 Adducts of type (1) , (2) , or (3) are formed from butadiene and Schiff bases, depending uponthe substitudents R and the substrate purity. In the presence of very weakly protic compounds ( e.g. morpholine) amines of type (1) are obtained.