中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl-2,3-dideoxy-4,6-O-methylene-α-D-erythro-hex-2-enonpyranoside | 861854-99-1 | C8H12O4 | 172.181 |
—— | (2S,6S)-6-hydroxymethyl-2-methoxy-5,6-dihydro-2H-pyran | 63358-54-3 | C7H12O3 | 144.17 |
—— | methyl (methyl 2,3-dehydro-2,3-dideoxy-α-D-glucopyranoside)uronate | 528584-70-5 | C8H12O5 | 188.18 |
—— | (4aR,6S,8aS)-6-methoxy-4,4a,6,8a-tetrahydropyrano[3,2-d][1,3]dioxin-2-one | 861855-02-9 | C8H10O5 | 186.164 |
—— | methyl 2,3-dideoxy-4-hydroxy-6-O- |
171972-95-5 | C16H32O4Si | 316.513 |
—— | 6-O-benzoyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranoside | 23110-90-9 | C14H16O5 | 264.278 |
—— | methyl 2,3-dideoxy-α-D-glycero-hex-2-enopyranosid-4-ulose | 33647-80-2 | C7H10O4 | 158.154 |
—— | (2S)-Hept-1-enyl-(6S)-methoxy-3,6-dihydro-2H-pyran | 343930-12-1 | C13H22O2 | 210.316 |
(2S,6S)-6-甲氧基-3,6-二氢-2H-吡喃-2-甲醛 | 6-Methoxy-3,6-dihydro-2H-pyran-2-carbaldehyde | 343930-11-0 | C7H10O3 | 142.155 |
Asymmetrie Total Synthesis Asymmetrie total synthesis of S-(+)-argentilactone (2) was accomplished, using methyl-a-D-glucopyranoside (3) as carbohydrate template. Benzylidene acetal 5 was hydrolysed with tBuOOH/AlCl3 and further manipulated to produce the aldehyde 10. A Wittig reaction and subsequent oxidation of the anomeric position yielded the target argentilactone.
We report an easy access to carbohydrate derived diverse tricyclic skeletons which could be beneficial for exploring polyfunctionalized chiral alicycles.