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Chromium(0) Alkynylcarbene Complexes as C β ‐Electrophilic Carbene Equivalents: Regioselective Access to Dienynes and Dienediynes
Author(s) -
Barluenga José,
GarcíaGarcía Patricia,
de Sáa Diana,
FernándezRodríguez Manuel A.,
Bernardo de la Rúa Ramón,
Ballesteros Alfredo,
Aguilar Enrique,
Tomás Miguel
Publication year - 2007
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.200605197
Subject(s) - regioselectivity , carbene , chromium , chemistry , electrophile , enyne , conjugated system , combinatorial chemistry , organic chemistry , catalysis , polymer
Just one step is all that is needed for a direct, selective, and easy synthesis of different conjugated enyne frameworks from simple chromium alkynylcarbene complexes and commercially available 2‐methoxyfuran (see scheme).