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Synthesis of Substituted Tetrahydrocyclobuta[ b ]benzofurans by Palladium‐Catalyzed Substitution/[2+2] Cycloaddition of Propargylic Carbonates with 2‐Vinylphenols
Author(s) -
Yoshida Masahiro,
Ohno Shoko,
Namba Kosuke
Publication year - 2013
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.201306903
Subject(s) - substitution (logic) , palladium , catalysis , chemistry , stereoselectivity , cycloaddition , combinatorial chemistry , computer science , medicinal chemistry , organic chemistry , programming language
Radical methods : The title reaction proceeds in the presence of a palladium catalyst to deliver substituted tetrahydrocyclobuta[ b ]benzofurans in a stereoselective manner (see scheme). A radical mechanism is discussed.