Chemoenzymatic enantiodivergent synthesis of 1,2-dideoxy-2-amino-1-fluoro-allo-inositol
β Scribed by Kofi A. Oppong; Tomas Hudlicky; Fengyang Yan; Chentao York; Ba V. Nguyen
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- French
- Weight
- 470 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0040-4020
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β¦ Synopsis
Both enantiomers of dideoxyfluoroamino inositols (+)-9 and (-)-9 were synthesized from bromocyclohexadiene cLv-diol I obtained by microbial oxidation of bromobenzene with toluene dioxygenase. Selective introduction of the amino group was achieved through S~2 displacement of trifates 7, l l. Fluorine was selectively introduced via trans-diaxial epoxide opening with tetrabutylphosphonium fuoride dihydrofluoride (TBPF-DF).
π SIMILAR VOLUMES
In CDCI,. ') Values of J(C,F) given b, Signals of amino component not indicated. d, 6b/7b (3 : 1 mixture).
## Synthesis of l~).(2.0xo-Benzc,1;3,2-Dioxaphosphaocan-2.yl).Myo-Inositol and 3,5-Dideoxy-l~)-(2-Oxo-Benzo-l$~2-Dioxaphosphaocan-2-yl) .Myo.