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A Facile Approach to Synthesis of the Di-O-methyl Ethers of (-)-Agatharesinol, (-)-Sugiresinol, (+)-Nyasol and (+)-Tetrahydronyasol 被引量:1
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作者 权伟国 俞斌勋 +4 位作者 张基勇 梁其任 孙永泉 厍学功 潘鑫复 《Chinese Journal of Chemistry》 SCIE CAS CSCD 2007年第5期688-693,共6页
The facile enantioselective synthesis of the di-O-methyl ethers of (-)-agatharesinol (1b), (-)-sugiresionl (2b), (+)-nyasol (3b) and (+)-tetrahydronyasol (4) were achieved in high yield. The absolute... The facile enantioselective synthesis of the di-O-methyl ethers of (-)-agatharesinol (1b), (-)-sugiresionl (2b), (+)-nyasol (3b) and (+)-tetrahydronyasol (4) were achieved in high yield. The absolute configuration of (+)-3a was confirmed via first total synthesis of (+)-3b and (+)-4. 展开更多
关键词 SYNTHESIS di-O-methyl ethers of (-)-agatharesinol (-)-sugiresinol (+)-nyasol (+)-tetrahydronyasol
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Total Synthesis of (-)-Kaerophyllin,(-)-Hinokinin and (±)-Isohinokinin
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作者 夏亚穆 梁其任 +2 位作者 王小龙 曹小平 潘鑫复 《Chinese Journal of Chemistry》 SCIE CAS CSCD 2003年第12期1540-1542,共3页
A convenient and rapid approach for the syntheses of (-)-kaerophyllin (1),(-)-hinokinin (2) and (±)-isohinokinin (3) was described. The key steps were involved in condensation of aromatic aldehyde and alkylation ... A convenient and rapid approach for the syntheses of (-)-kaerophyllin (1),(-)-hinokinin (2) and (±)-isohinokinin (3) was described. The key steps were involved in condensation of aromatic aldehyde and alkylation of the resulting ester to give the complete skeleton of dibenzylbutyrolactone-lignan. Hydrolysis,followed by resolution with quinine,reduction and when appropriate,oxidation gave the title compound. The asymmetric total synthesis of the kaerophyllin (1) was reported for the first time. 展开更多
关键词 kaerophyllin hinokinin isohinokinin quinine resolution
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