DFT Investigation of the Diastereoselectivity of the MX2 and MX3 Lewis-Acid-Catalyzed Mukaiyama Aldol Reaction between C,O,O-Tris(trimethylsilyl)ketene Acetal and Aldehydes

2018 ◽  
Vol 122 (8) ◽  
pp. 1938-1947 ◽  
Author(s):  
Slim Hadj Mohamed ◽  
Benoît Champagne ◽  
Mahmoud Trabelsi
Keyword(s):  
Lewis Acid ◽  
Aldol Reaction ◽  
Mukaiyama Aldol Reaction ◽  
Ketene Acetal ◽  
Mukaiyama Aldol ◽  
Acid Catalyzed

Mucohalic Acid in Lewis Acid Catalyzed Mukaiyama Aldol Reaction: A Concise Method for Highly Functionalized γ-Substituted γ-Butenolides.

ChemInform ◽  
2005 ◽  
Vol 36 (28) ◽  
Author(s):  
Paul Angell ◽  
Ji Zhang ◽  
Daniel Belmont ◽  
Timothy Curran ◽  
James G. Davidson
Keyword(s):  
Lewis Acid ◽  
Aldol Reaction ◽  
Mukaiyama Aldol Reaction ◽  
Mukaiyama Aldol ◽  
Acid Catalyzed

Mucohalic acid in Lewis acid catalyzed Mukaiyama aldol reaction: a concise method for highly functionalized γ-substituted γ-butenolides

2005 ◽  
Vol 46 (12) ◽  
pp. 2029-2032 ◽  
Author(s):  
Paul Angell ◽  
Ji Zhang ◽  
Daniel Belmont ◽  
Timothy Curran ◽  
James G. Davidson
Keyword(s):  
Lewis Acid ◽  
Aldol Reaction ◽  
Mukaiyama Aldol Reaction ◽  
Mukaiyama Aldol ◽  
Acid Catalyzed

Dicationic phosphonium salts: Lewis acid initiators for the Mukaiyama-aldol reaction

2017 ◽  
Vol 46 (46) ◽  
pp. 16216-16227 ◽  
Author(s):  
Alejandro G. Barrado ◽  
Julia M. Bayne ◽  
Timothy C. Johnstone ◽  
Christian W. Lehmann ◽  
Douglas W. Stephan ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Aldol Reaction ◽  
Phosphonium Salts ◽  
Mukaiyama Aldol Reaction ◽  
Mukaiyama Aldol ◽  
Phosphonium Cations

Two strategies were used to prepare dicationic phosphonium cations.

A concise synthesis of tubuphenylalanine and epi-tubuphenylalanine via a diastereoselective Mukaiyama aldol reaction of silyl ketene acetal

2016 ◽  
Vol 14 (3) ◽  
pp. 913-919 ◽  
Author(s):  
Yunjeong Park ◽  
Mikyung Sim ◽  
Tong-Shin Chang ◽  
Jae-Sang Ryu
Keyword(s):  
Aldol Reaction ◽  
Synthetic Route ◽  
Mukaiyama Aldol Reaction ◽  
Ketene Acetal ◽  
Mukaiyama Aldol

A concise auxiliary-free synthetic route towards tBu-tubuphenylalanine (tBu-Tup) and tBu-epi-tubuphenylalanine (tBu-epi-Tup) has been developed via a diastereoselective Mukaiyama aldol reaction of silyl ketene acetal.

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
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