Reaction of cis-vicinal dimethanesulfonates with Te<sup>2–</sup>: a method for converting cis-vicinal diols into olefins and its use in the preparation of 2′,3′-didehydro-2′,3′-dideoxynucleosides
作者:Derrick L. J. Clive、Philip L. Wickens
DOI:10.1039/c39930000923
日期:——
cis-Vicinal dimethanesulfonates, prepared from the corresponding diols, are converted into olefins by treatment with alkali metal tellurides or selenides (M2Te or M2Se); the reaction has been used to make derivatives of 2â²,3â²-didehydro-2â²,3â²-dideoxynucleosides.
Synthesis of 2‘,3‘-Didehydro-2‘,3‘-dideoxynucleosides by Reaction of 5‘-<i>O</i>-Protected Nucleoside 2‘,3‘-Dimesylates with Lithium Areneselenolates
作者:Derrick L. J. Clive、Paulo W. M. Sgarbi、Philip L. Wickens
DOI:10.1021/jo962079p
日期:1997.5.1
DEOXYGENATION OF CIS VICINAL DIOLS
申请人:RAYLO CHEMICALS INC.
公开号:EP0682670B1
公开(公告)日:1998-05-06
US5410033A
申请人:——
公开号:US5410033A
公开(公告)日:1995-04-25
Synthesis of 2‘,3‘-Didehydro-2‘,3‘-dideoxynucleosides by Reaction of 5‘-Protected Nucleoside 2‘,3‘-Dimesylates with Telluride Dianion: A General Route from <i>Cis</i> Vicinal Diols to Olefins
作者:Derrick L. J. Clive、Philip L. Wickens、Paulo W. M. Sgarbi
DOI:10.1021/jo9610570
日期:1996.1.1
treatment with telluride dianion in the form of the sodium or lithium salt. The method is well-suited to the preparation of unsaturated nucleosides that can be converted into compounds that are believed to be useful in the treatment of AIDS. The deoxygenation is general for vicinal dimesylates that have, or may adopt, a synperiplanar conformation. With straight chain compounds the reaction is stereospecific