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Reactions of Trienals Catalyzed by Chiral Ruthenium Lewis Acids

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Published in Chimia. 2011, vol. 65, no. 4, p. 268-270
Abstract Chiral single-point binding ruthenium Lewis acid catalysts [Ru(acetone)((S,S)-BIPHOP-F)(Cp)][SbF6]((S,S)-1a) and [Ru(acetone)((S,S)-BIPHOP-F)(indenyl)][SbF6] ((S,S)-1b) efficiently catalyze intramolecular DielsAlder (IMDA) reactions of trienals under mild conditions to afford the endo cycloaddition products as the major products in good yields with high diastereo- and enantioselectivities.
Keywords Asymmetric IMDA reactionChiral catalystDiels-AlderLewis acidRuthenium
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THAMAPIPOL, Sirinporn, KUNDIG, Ernst Peter. Reactions of Trienals Catalyzed by Chiral Ruthenium Lewis Acids. In: Chimia, 2011, vol. 65, n° 4, p. 268-270. https://archive-ouverte.unige.ch/unige:16319

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Deposited on : 2011-06-20

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