Auto-tandem Catalysis of Triflic Imide in Organic Synthesis

被引：0

作者：

Takasu, Kiyosei ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Pharmaceut Sci, Sakyo Ku, Kyoto 6068501, Japan

来源：

JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN | 2014年 / 72卷 / 07期

关键词：

auto-tandem catalysis; triflic imide; silyl triflic imide; domino reaction; rapid synthesis; divergent synthesis; cycloadditions; isomerization; elimination; hydride transfer; electrocyclization; SILYL ENOL ETHERS; DIELS-ALDER REACTION; CYCLOBUTANE RING FORMATION; BOND-FORMING REACTIONS; FUNCTIONALIZED CYCLOBUTANES; TETRASUBSTITUTED FURANS; FACILE ISOMERIZATION; 3+2 CYCLOADDITION; CASCADE REACTION; PAESSLERIN-A;

D O I：

10.5059/yukigoseikyokaishi.72.770

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Domino reactions have received great attention as efficient synthetic methodologies to construct structurally complex molecules from simple materials in a single operation. Recently a new concept, "tandem catalysis" in domino reactions has been proposed. Tandem catalysis is categorized into three subclasses: Orthogonal, auto-, and assisted-tandem catalysis. Auto-tandem catalysis is defined as a process in which one catalyst promotes more than two mechanistically different reactions in a single vessel. It has been discovered by several researchers including us that triflic imide (Tf2NH) activates a variety of chemical transformations, such as Mukaiyama-aldol reaction, conjugate addition, cycloadditions and so on. This account summarizes our recent development of auto-tandem catalysis of triflic imide.

引用

页码：770 / 780

页数：11

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