Asymmetric Mukaiyama aldol reaction of silyl enol ethers with aldehydes using a polymer-supported chiral Lewis acid catalyst

Tetrahedron ◽  
2005 ◽  
Vol 61 (51) ◽  
pp. 12074-12080 ◽  
Author(s):  
Shinichi Itsuno ◽  
Shinnosuke Arima ◽  
Naoki Haraguchi
Keyword(s):  
Lewis Acid ◽  
Aldol Reaction ◽  
Acid Catalyst ◽  
Enol Ethers ◽  
Silyl Enol Ethers ◽  
Mukaiyama Aldol Reaction ◽  
Chiral Lewis Acid ◽  
Mukaiyama Aldol ◽  
Lewis Acid Catalyst ◽  
Polymer Supported

Highly active, water-compatible and easily separable magnetic mesoporous Lewis acid catalyst for the Mukaiyama–Aldol reaction in water

2014 ◽  
Vol 16 (8) ◽  
pp. 3768-3777 ◽  
Author(s):  
Fang Zhang ◽  
Xiaotao Wu ◽  
Chao Liang ◽  
Xiaoyan Li ◽  
Zhen Wang ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Lewis Acid ◽  
Aldol Reaction ◽  
Acid Catalyst ◽  
Mukaiyama Aldol Reaction ◽  
Highly Active ◽  
Mukaiyama Aldol ◽  
Lewis Acid Catalyst ◽  
Reaction In Water ◽  
Magnetic Mesoporous Silica

A multifunctional magnetic mesoporous silica supported Yb(OTf)3 composite was demonstrated to be an efficient and easily recyclable catalyst for the Mukaiyama–Aldol reaction in water.

An extremely stable and highly active periodic mesoporous Lewis acid catalyst in water-medium Mukaiyama-aldol reaction

2013 ◽  
Vol 15 (10) ◽  
pp. 2865 ◽  
Author(s):  
Fang Zhang ◽  
Chao Liang ◽  
Mingzheng Chen ◽  
Haibing Guo ◽  
Huangyong Jiang ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Aldol Reaction ◽  
Acid Catalyst ◽  
Water Medium ◽  
Mukaiyama Aldol Reaction ◽  
Highly Active ◽  
Mukaiyama Aldol ◽  
Lewis Acid Catalyst

Aromatic aldehyde-selective aldol addition with aldehyde-derived silyl enol ethers

2018 ◽  
Vol 54 (4) ◽  
pp. 374-377 ◽  
Author(s):  
Takahiro Kawajiri ◽  
Reiya Ohta ◽  
Hiromichi Fujioka ◽  
Hironao Sajiki ◽  
Yoshinari Sawama
Keyword(s):  
Aromatic Aldehyde ◽  
Aldol Reaction ◽  
Aliphatic Aldehydes ◽  
Enol Ethers ◽  
Silyl Enol Ethers ◽  
Mukaiyama Aldol Reaction ◽  
Mukaiyama Aldol ◽  
Aldol Addition

Unprecedented chemoselectivity between aromatic and aliphatic aldehydes has been achieved in the Mukaiyama aldol reaction using aldehyde-derived silyl enol ethers.

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