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Highly Modular Construction of Differently Substituted Dihydrodibenzo[ a , c ]cycloheptenes: Fast and Efficient Access to Derivatives of 2,2′‐Cyclo‐7,8′‐neolignans
Author(s) -
Kramer Beate,
Waldvogel Siegfried R.
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.200353597
Subject(s) - tying , modular design , aryl , chemistry , computer science , stereochemistry , organic chemistry , programming language , operating system , alkyl
Tying the knot : Two aryl units are linked in a one‐pot reaction. In a subsequent MoCl 5 ‐mediated oxidative cyclization dihydrodibenzo[ a , c ]cycloheptenes are provided in excellent yields and an unusually broad range of functional groups are tolerated (see scheme).