New chiral diamino-bis (tert-thiophene): an effective ligand for Pd-and Zn-catalyzed asymmetric transformations

…, R Sinisi, S Tommasi, A Umani-Ronchi

文献索引：Bandini, Marco; Melucci, Manuela; Piccinelli, Fabio; Sinisi, Riccardo; Tommasi, Simona; Umani-Ronchi, Achille Chemical Communications, 2007 , # 43 p. 4519 - 4521

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被引用次数: 27

摘要

Enantiomerically pure diamino-bis (tert-thiophene) 1b 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%).