Reduction of 1,1′-binaphthyls to octahydro-1,1′-binaphthyl derivatives with Raney Ni-Al alloy in aqueous solution
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作者:
Guo, H
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Chinese Acad Sci, Shanghai Inst Organ Chem, Organomet Chem Lab, Shanghai 200032, Peoples R ChinaChinese Acad Sci, Shanghai Inst Organ Chem, Organomet Chem Lab, Shanghai 200032, Peoples R China
Guo, H
[1
]
Ding, KL
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Chinese Acad Sci, Shanghai Inst Organ Chem, Organomet Chem Lab, Shanghai 200032, Peoples R ChinaChinese Acad Sci, Shanghai Inst Organ Chem, Organomet Chem Lab, Shanghai 200032, Peoples R China
Ding, KL
[1
]
机构:
[1] Chinese Acad Sci, Shanghai Inst Organ Chem, Organomet Chem Lab, Shanghai 200032, Peoples R China
Reduction of BINOL, BINAM and NOBIN with Raney Ni-Al alloy in dilute NaOH aqueous solution results in the formation of H-8-BINOL, H-8-BINAM and H-8-NOBIN in 60-86% isolated yields with 97.5-99% enantiomeric excesses. (C) 2000 Elsevier Science Ltd. All rights reserved.