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Modification of optically active ferrocenylphosphine ligands for palladium-catalyzed asymmetric allylic alkylation
Affiliation:1. Integrated Fuel Fabrication Facility, Bhabha Atomic Research Centre, Mumbai, India;2. Uranium Extraction Division, Bhabha Atomic Research Centre, Mumbai, India;3. Radio Metallurgy Division, Bhabha Atomic Research Centre, Mumbai, India;4. Materials Science Division, Bhabha Atomic Research Centre, Mumbai, India;5. Materials Group, Bhabha Atomic Research Centre, Mumbai, India;6. Indian Institute of Technology Roorkee, Roorkee, India;1. College of Life Sciences, Ritsumeikan University, Shiga 525-8577, Japan;2. Graduate School of Life Sciences, Ritsumeikan University, Shiga 525-8577, Japan;3. Research and Development Center for Marine Biosciences, Japan Agency for Marine-Earth Science and Technology, Kanagawa 237-0061, Japan;1. Institute of Organic Chemistry, National Academy of Sciences of the Ukraine, Murmanskaya St., 5, UA-02094, Kyiv, Ukraine;2. Department of Chemistry, Taras Shevchenko National University of Kyiv, 64/13, Volodymyrska Str. Kyiv, 01601, Ukraine;3. The Chemours Company, 200 Powder Mill Rd., Experimental Station Wilmington, DE, 19803, USA
Abstract:
Optically active ferrocenylphosphines containing a functional group on the side chain were effective as ligands for the palladium—catalyzed asymmetric allylic alkylation of 1,3-disubstituted allyl acetates such as l,3-diphenyl-3-acetoxy-l-propene with sodium acetylacetonate and related soft carbon nucleophiles to give the alkylation products of up to 92% ee.
Keywords:
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