Gold and Bronsted Acid Catalyzed Hydride Shift onto Allenes: Divergence in Product Selectivity

被引：97

作者：

Bolte, Benoit ^{[1
]}

Gagosz, Fabien ^{[1
]}

机构：

[1] Ecole Polytech, CNRS, UMR 7652, Dept Chim, F-91128 Palaiseau, France

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2011年 / 133卷 / 20期

关键词：

C-H BOND; ENANTIOSELECTIVE INTRAMOLECULAR HYDROAMINATION; AU CATALYSIS; CYCLOISOMERIZATION; FUNCTIONALIZATION; ETHERS; HYDROALKYLATION; NUCLEOPHILES; CYCLIZATION; 1,6-ENYNES;

D O I：

10.1021/ja202336p

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of allenyl ethers can be transformed into various fused or spiro tetrahydrofurans and tetrahydropyrans following a hydride shift/cyclization sequence. A divergence in product selectivity, which depends on the nature of the catalyst used (Au(I) complex or Bronsted acid), was observed.

引用

页码：7696 / 7699

页数：4

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