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Enantiodivergent total synthesis of trioxilins B3 using Sharpless asymmetric olefin dihydroxylation
被引:4
|作者:
Lapitskaya, MA
[1
]
Vasiljeva, LL
[1
]
Demin, PM
[1
]
Pivnitsky, KK
[1
]
机构:
[1] Russian Acad Sci, ND Zelinskii Organ Chem Inst, Moscow 119991, Russia
基金:
俄罗斯基础研究基金会;
关键词:
D O I:
10.1070/MC2004v014n06ABEH002003
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
The unknown 11, 12-threo-stereoisomers of B-type trioxilins, (10R, 11R, 12S)-TrXB3, its (10S)-epimer and their enantiomers were synthesized (as methyl esters) from a common racemic precursor, viz., methyl rac-10-hydroxyeicos-11 (E)-ene-5,8,14-triynoate, by Sharpless enantiodirected dihydroxylation of the double bond as the key step.
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页码:287 / 290
页数:4
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