Enantiomerically pure diamino-bis(tert-thiophene) 1b proved to be a valuable and flexible chiral ligand for Pd and Zn catalyzed transformations allowing high levels of stereocontrol in AAA (ee up to 99%) and hydrosilylations of prochiral carbonyls (ee up to 97%).
M. Bandini, M. Melucci, F. Piccinelli, R. Sinisi, S. Tommasi, A. Umani-Ronchi (2007). New chiral diamino-bis(tert-thiophene): effective ligand for Pd and Zn-catalyzed asymmetric transformations. CHEMICAL COMMUNICATIONS, 43, 4519-4522 [10.1039/b711666g].
New chiral diamino-bis(tert-thiophene): effective ligand for Pd and Zn-catalyzed asymmetric transformations
BANDINI, MARCO;MELUCCI, MANUELA;PICCINELLI, FABIO;SINISI, RICCARDO;TOMMASI, SIMONA;UMANI RONCHI, ACHILLE
2007
Abstract
Enantiomerically pure diamino-bis(tert-thiophene) 1b proved to be a valuable and flexible chiral ligand for Pd and Zn catalyzed transformations allowing high levels of stereocontrol in AAA (ee up to 99%) and hydrosilylations of prochiral carbonyls (ee up to 97%).File in questo prodotto:
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