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Untersuchungen zum Reaktionsverhalten von Benzocyclopropen unter Yb(fod) 3 ‐Katalyse
Author(s) -
Neidlein Richard,
Krämer Bettina
Publication year - 1991
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19911240217
Subject(s) - chemistry , catalysis , medicinal chemistry , organic chemistry
Experiments Concerning the Reactions of Benzocyclopropene under Yb(fod) 3 Catalysis 1,3‐Dihydroisobenzofuran derivatives 3a – e and 5a – c are obtained by reactions of α,β‐unsaturated carbonyl compounds with benzocyclopropene ( 1 ). The yields increase by addition of Yb(fod) 3 . Aromatic aldehydes react in the same way. Yb(fod) 3 has no influence on the reactions of α,β‐unsaturated hydrazones with 1 .