Stereochemistry of 1,2-Oxaphospholanes,
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WrΓ³blewski, Andrzej E.
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Article
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1986
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John Wiley and Sons
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English
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Addition of dimethyl phosphonate to acetaldol gives a 3 : 7 mixture of diastereomeric dimethyl (1,3-dihydroxybutyl)phosphonates 3 and 4. The relative configurations at C-I and C-3 in these diols were established by the 13C NMR data of their 0-benzylidene derivatives. Axial preference-for the dimetho