Tetrahedron Letters p. 3189 - 3192 (1992)
Update date:2022-08-04
Topics:
Stawinski, Jacek
Thelin, Mats
Oxidation of diastereomerically pure nucleoside H-phosphonothioate diesters with 3-H-2,1-benzoxathiol-3-one 1-oxide (1) was found to be stereospecific and occurred with retention of configuration. Absolute configurations of diribonucleoside H-phosphonothioate diastereomers were established via stereochemical correlation using m-chloroperoxybenzoic acid for stereospecific conversion of ribonucleoside H-phosphonothioate to the corresponding H-phosphonate diesters.
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Doi:10.1016/S0040-4039(00)74203-1
(1992)Doi:10.1007/s00706-012-0892-4
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