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Cyclic Systems by Palladium‐Catalyzed Oxidation of Diolefins
Author(s) -
Heumann Andreas,
Reglier Marius,
Waegell Bernard
Publication year - 1979
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.197908661
Subject(s) - palladium , catalysis , ring (chemistry) , chemistry , closure (psychology) , organic chemistry , economics , market economy
Substituted bi‐ and polycyclic compounds are accessible from diolefins such as (1), (3) , and (5) by reaction with PdCL 2 as catalyst in the presence of CuCL 2 /HOAc/NaOAc. The yields of reactions (3) → (4) (77%) and (5) → (4) (40%) suggest that (3) has the “correct” stereochemistry for ring closure.