| 7 | Syntheses of a new type of chiral phosphines from glucose显示文摘Methyl 3-deoxy-3-(diphenylphosphino)-4,6-O-benzylidene-α-D-altropyranoside (1) and methyl 2-deoxy-2-(diphenylphosphino)-4,6-O-benzylidene-α-D-altropyranoside (2) were prepared from methyl 2,3-anhydro-4,6-O-benzylidene-O-D-mannopyranoside and methyl 2,3-anhydro-4,6-O-benzyl-idene-α-D-allopyranoside,respectively,via regioselective and stcreospecific ring-opening reactions in high yields.Compounds 1 and 2 were oxidized to give the corresponding phosphine oxides (3 and 4). | Shi, JC Wen, TB Wu, DX Lu, GT Hong, MC Liu, QT Kang, BS Wang, HQ Lu, SJ | 1996 | Chinese Journal of Chemistry1996，14，5： | 0 |
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