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Citation:
Dong Hui YANG, Shao Qing CAI, Yu Ying ZHAO, Hong LIANG. Determination of the Absolute Configuration of Rohitukine[J]. Chinese Chemical Letters,
;2003, 14(7): 720-723.
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The absolute configuration of rohitukine, isolated from the stem-bark of Dysoxylum binectariferum, was determined to be 5,7-dihydroxy-2-methyl-8-[4-(3S, 4R-3-hydroxy-1-methyl)-piperidinyl]-4H-1-benzopyran-4-one by X-ray crystallographic analysis on the crystal of 4-bromobenzoyl derivatives of rohitukine. At the same time, the modified Mosher'method was proved to be unsuitable for determining the absolute configuration of C-3'position in rohitukine.
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Keywords:
- Dysoxylum binectariferum,
- absolute configuration,
- rohitukine
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