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Synthesis of o ‐Dialkenylbenzenes and Indenes Using Heck and Oxypalladation Reactions
Author(s) -
Bräse Stefan,
Rümper Jörg,
Voigt Katharina,
Albecq Stephane,
Thurau Gert,
Villard Renaud,
Waegell Bernard,
de Meijere Armin
Publication year - 1998
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/(sici)1099-0690(199804)1998:4<671::aid-ejoc671>3.0.co;2-r
Subject(s) - indene , chemistry , heck reaction , palladium , catalysis , organic chemistry , medicinal chemistry
o ‐Bromostyrenes 2 ‐ Br react with various alkenes in the presence of palladium catalysts to give either substituted indene 6 or o ‐diethenylbenzene derivatives 3 , depending on the reaction conditions. Under oxidative conditions the latter can be cyclized to indene derivatives as well.