期刊
SYNLETT
卷 -, 期 18, 页码 2971-2976出版社
GEORG THIEME VERLAG KG
DOI: 10.1055/s-0029-1218280
关键词
[1,3]-sigmatropic rearrangement; [3,3]-sigmatropic rearrangement; gold catalyst; tandem reaction; 3,4-dihydrocoumarin
资金
- Natural Science Foundation of Zhejiang Province [Y407168]
- Foundation of Education of Zhejiang Province [Z200803599]
- Opening Foundation of Zhejiang Provincial Top Key Discipline
Either [1,3]- or [3,3]-sigmatropic rearrangements were selectively accessed by controlling the reaction temperature ill the gold(III)-catalyzed tandem rearrangement/cyclization of (E)-2-(aryloxymethyl)alk-2-enoates to afford diversely substituted 3,4-dihydrocoumarin derivatives in moderate to good yields and in excellent regioselectivity.
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