Relay Catalysis by a Ruthenium Complex-Chiral Bronsted Acid Binary Sytem for Ternary Reaction Sequence Involving Enantioselective Pictet-Spengler-Type Cyclization as the Key Step

被引：37

作者：

Toda, Yasunori ^{[1
]}

Terada, Masahiro ^{[1
,2
]}

机构：

[1] Tohoku Univ, Grad Sch Sci, Dept Chem, Aoba Ku, Sendai, Miyagi 9808578, Japan

[2] Tohoku Univ, Grad Sch Sci, Res & Analyt Ctr Giant Mol, Aoba Ku, Sendai, Miyagi 9808578, Japan

来源：

SYNLETT | 2013年 / 24卷 / 06期

关键词：

asymmetric catalysis; isomerization; protonation; cyclization; phenols; HIGHLY SELECTIVE ISOMERIZATION; FRIEDEL-CRAFTS REACTION; N-ALLYLAMIDES; ASYMMETRIC HYDROGENATION; COOPERATIVE CATALYSIS; MANNICH REACTIONS; PHOSPHORIC-ACIDS; C-H; BOND; METAL;

D O I：

10.1055/s-0032-1318302

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Relay catalysis for a ternary reaction sequence composed of double-bond isomerization, protonation of the double bond, and enantioselective Pictet-Spengler-type cyclization was accomplished using a binary catalytic system consisting of a ruthenium hydride complex and a chiral phosphoric acid as the chiral Bronsted acid catalyst.

引用

页码：752 / 756

页数：5

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