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- W2950847843 abstract "The first example of the palladium-catalyzed exclusive 5-exo-dig hydroarylation of o-alkynyl biaryls has been demonstrated. In contrast to the reported earlier carbocyclizations proceeding via the Friedel-Crafts mechanism, this hydroarylation efficiently proceeds with electron-neutral and electron-deficient arenes, producing fluorene frameworks with defined stereochemistry of the double bond. On the basis of the high reactivity of electron-deficient arenes toward cyclization, high values of inter- and intramolecular kinetic isotope effects, and the exclusive cis-selectivity of cyclization, a mechanism involving a C-H activation motif has been proposed for this transformation." @default.
- W2950847843 created "2019-06-27" @default.
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- W2950847843 date "2008-08-12" @default.
- W2950847843 modified "2023-09-25" @default.
- W2950847843 title "ChemInform Abstract: Exclusive 5-exo-dig Hydroarylation of o-Alkynyl Biaryls Proceeding via C-H Activation Pathway." @default.
- W2950847843 cites W1998085037 @default.
- W2950847843 doi "https://doi.org/10.1002/chin.200833108" @default.
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