Enantioselective synthesis of naturally occurring isoquinoline alkaloids: (S)-(−)-trolline and (R)-(+)-oleracein E

文献信息

发布日期 2017-03-06
DOI 10.1039/C7QO00062F
影响因子 5.281
作者

Weilong Lin


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摘要

The highly efficient asymmetric syntheses of a pair of enantiomers, (S)-(−)-trolline and (R)-(+)-oleracein E, from commercially available 2-methyl-3-butyn-2-ol, benzaldehyde and 6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline have been achieved in five steps with the catalytic enantioselective C1-alkynylation of 6,7-dimethoxy-3,4-dihydroisoquinoline as a key step, providing an efficient general approach for this type of naturally occurring chiral isoquinoline alkaloids.

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Organic Chemistry Frontiers

Organic Chemistry Frontiers
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