Indium trichloride catalysed Mukaiyama aldol reaction in water

1996 ◽  
pp. 1819 ◽  
Author(s):  
Teck-Peng Loh ◽  
Jian Pei ◽  
Guo-Qiang Cao
Keyword(s):  
Aldol Reaction ◽  
Mukaiyama Aldol Reaction ◽  
Mukaiyama Aldol ◽  
Reaction In Water

ChemInform Abstract: The Effects of Aromatic and Aliphatic Anionic Surfactants on Sc(OTf)3-Catalyzed Mukaiyama Aldol Reaction in Water.

ChemInform ◽  
2010 ◽  
Vol 32 (22) ◽  
pp. no-no
Author(s):  
Hong-Yu Tian ◽  
Yong-Jun Chen ◽  
Dong Wang ◽  
Yan-Ping Bu ◽  
Chao-Jun Li
Keyword(s):  
Anionic Surfactants ◽  
Aldol Reaction ◽  
Mukaiyama Aldol Reaction ◽  
Mukaiyama Aldol ◽  
Reaction In Water

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.

ChemInform Abstract: Efficient Mukaiyama Aldol Reaction in Water with TiO4Tetrahedra on a Hydrophobic Mesoporous Silica Surface.

ChemInform ◽  
2015 ◽  
Vol 46 (13) ◽  
pp. no-no
Author(s):  
Hiroshi Shintaku ◽  
Kiyotaka Nakajima ◽  
Masaaki Kitano ◽  
Michikazu Hara
Keyword(s):  
Mesoporous Silica ◽  
Silica Surface ◽  
Aldol Reaction ◽  
Mukaiyama Aldol Reaction ◽  
Mukaiyama Aldol ◽  
Reaction In Water

Indium-trichloride catalyzed mukaiyama-aldol reaction in water: Solubility, aggregation and internal pressure effect

1997 ◽  
Vol 38 (19) ◽  
pp. 3465-3468 ◽  
Author(s):  
Teck-Peng Loh ◽  
Jian Pei ◽  
Kevin Siong-Ve Koh ◽  
Guo-Qiang Cao ◽  
Xu-Ran Li
Keyword(s):  
Internal Pressure ◽  
Water Solubility ◽  
Pressure Effect ◽  
Aldol Reaction ◽  
Mukaiyama Aldol Reaction ◽  
Mukaiyama Aldol ◽  
Reaction In Water

Efficient Mukaiyama aldol reaction in water with TiO4 tetrahedra on a hydrophobic mesoporous silica surface

2014 ◽  
Vol 50 (88) ◽  
pp. 13473-13476 ◽  
Author(s):  
Hiroshi Shintaku ◽  
Kiyotaka Nakajima ◽  
Masaaki Kitano ◽  
Michikazu Hara
Keyword(s):  
Mesoporous Silica ◽  
Heterogeneous Catalyst ◽  
Silica Surface ◽  
Aldol Condensation ◽  
Aldol Reaction ◽  
Catalytic Performance ◽  
Reusable Catalyst ◽  
Mukaiyama Aldol Reaction ◽  
Mukaiyama Aldol ◽  
Reaction In Water

A new heterogeneous catalyst, hydrophobic TiO4-deposited mesoporous silica, exhibited high catalytic performance as a reusable catalyst for the Mukaiyama-aldol condensation in water without a surfactant.

The effects of aromatic and aliphatic anionic surfactants on Sc(OTf)3-catalyzed Mukaiyama aldol reaction in water

2001 ◽  
Vol 42 (10) ◽  
pp. 1803-1805 ◽  
Author(s):  
Hong-Yu Tian ◽  
Yong-Jun Chen ◽  
Dong Wang ◽  
Yan-Ping Bu ◽  
Chao-Jun Li
Keyword(s):  
Anionic Surfactants ◽  
Aldol Reaction ◽  
Mukaiyama Aldol Reaction ◽  
Mukaiyama Aldol ◽  
Reaction In Water

Mukaiyama Aldol Reaction Catalyzed by (Benz)imidazolium-Based Halogen Bond Donors

2020 ◽  
Author(s):  
Revannath L. Sutar ◽  
Nikita Erochok ◽  
Stefan Huber
Keyword(s):  
Halogen Bond ◽  
Aldol Reaction ◽  
Mukaiyama Aldol Reaction ◽  
Mukaiyama Aldol ◽  
Background Reaction ◽  
Strong Performance ◽  
The Stability ◽  
Elemental Iodine

A series of cationic monodentate and bidentate iodo(benz)­imidazolium-based halogen bond (XB) donors were employed as catalysts in a Mukaiyama aldol reaction. While 5 mol% of a monodentate variant showed noticeable activity, a <i>syn</i>-preorganized bidentate XB donor provided a strong performance even with 0.5 mol% loading. In contrast to the very active BAr<sup>F</sup><sub>4</sub> salts, PF<sub>6</sub> or OTf salts were either inactive or showed background reaction. Repetition experiments clearly ruled out a potential hidden catalysis by elemental iodine and demonstrated the stability of our catalyst over three consecutive cycles.

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