Polymer-supported chiral phosphinooxathiane ligands for palladium-catalyzed asymmetric allylations |
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Affiliation: | 1. Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S.C. Mullick Road, Kolkata 700 032, India;2. Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711 103, India;3. Department of Chemistry, Indian Institute of Technology-Kanpur, Kanpur 208 016, India;1. Department of Chemistry, Acharya Nagarjuna University, Nagarjuna Nagar, Guntur 522510, A.P., India;2. Dr. Reddy''s Institute of Life Sciences, University of Hyderabad Campus, Gachibowli, Hyderabad 500046, India;3. Manipal College of Pharmaceutical Science, Manipal University, Manipal 576104, India;4. School of Pharmacy, University of Queensland, Brisbane QLD4072, Australia;5. Zephase Therapeutics (an incubated company at DRILS), University of Hyderabad Campus, Gachibowli, Hyderabad 500046, India;1. Department of Chemistry, Ege University, 35100 Bornova-Izmir, Turkey;2. Department of Energy Systems Engineering, Faculty of Engineering and Architecture, Sinop University, 57000 Sinop, Turkey |
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Abstract: | Novel polymer-supported chiral ligands of PS–DES, PS–Et, and TentaGel supporting Pd-phosphinooxathianes were prepared and found to provide high levels of enantioselectivity (up to 99% ee) in palladium-catalyzed asymmetric allylic alkylations and aminations. |
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