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Synthesis of Beltenes by Reactions of 5,6,11,12‐Tetradehydrodibenzo[ a , e ]cyclooctene with [CpCo(CO) 2 ] Derivatives
Author(s) -
Hellbach Björn,
Rominger Frank,
Gleiter Rolf
Publication year - 2004
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.200460772
Subject(s) - cyclooctene , cobalt , conjugated system , molecule , chemistry , catalysis , stereochemistry , medicinal chemistry , organic chemistry , polymer
Cobalt studs the beltenes shown (R=H, CO 2 Me, SiMe 3 , 5 Me), which consist of annelated, conjugated four‐ and eight‐membered rings. These strained molecules were synthesized in a one‐pot reaction by a template supported trimerization of 5,6,11,12‐tetradehydrodibenzo[ a , e ]cyclooctene.