New chiral diamino-bis(tert-thiophene): an effective ligand for Pd- and Zn-catalyzed asymmetric transformations |
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| Authors: | Bandini Marco Melucci Manuela Piccinelli Fabio Sinisi Riccardo Tommasi Simona Umani-Ronchi Achille |
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| Institution: | Dipartimento di Chimica G. Ciamician, Università di Bologna, via Selmi 2, 40126, Bologna, Italy. marco.bandini@unibo.it |
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| Abstract: | Enantiomerically pure diamino-bis(tert-thiophene) proved to be a valuable and flexible chiral ligand for Pd- and Zn-catalyzed transformations, allowing for high levels of stereocontrol in asymmetric allylic alkylation (ee up to 99%) and hydrosilylations of prochiral carbonyls (ee up to 97%). |
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