Transfer Hydrogenation of Aldehydes and Ketones with Isopropanol under Neutral Conditions Catalyzed by a Metal–Ligand Bifunctional Catalyst [Cp*Ir(2,2′-bpyO)(H2O)]

2018 ◽  
Vol 83 (4) ◽  
pp. 2274-2281 ◽  
Author(s):  
Rongzhou Wang ◽  
Yawen Tang ◽  
Meng Xu ◽  
Chong Meng ◽  
Feng Li
Keyword(s):  
Bifunctional Catalyst ◽  
Transfer Hydrogenation ◽  
Aldehydes And Ketones ◽  
Neutral Conditions ◽  
Metal Ligand

Transfer hydrogenation of aldehydes and ketones catalyzed using an aminophosphinite POCNH pincer complex of Ni(ii)

2020 ◽  
Vol 49 (34) ◽  
pp. 11950-11957
Author(s):  
Medet Segizbayev ◽  
Özgür Öztopçu ◽  
Davit Hayrapetyan ◽  
Dinmukhamed Shakhman ◽  
Konstantin A. Lyssenko ◽  
...  
Keyword(s):  
Transfer Hydrogenation ◽  
Pincer Complex ◽  
Aldehydes And Ketones ◽  
Metal Ligand

(POCNH)NiBr catalyzes the transfer hydrogenation of aldehydes and ketones in iPrOH. The reactions tolerate alkenes, esters, amides, nitriles, and heterocycles and proceed via the metal–ligand cooperative mechanism through (POCN)NiII species.

Mild and Chemoselective Synthesis of Lactones from Diols Using a Novel Metal−Ligand Bifunctional Catalyst

2002 ◽  
Vol 4 (14) ◽  
pp. 2361-2363 ◽  
Author(s):  
Takeyuki Suzuki ◽  
Kenji Morita ◽  
Mika Tsuchida ◽  
Kunio Hiroi
Keyword(s):  
Bifunctional Catalyst ◽  
Chemoselective Synthesis ◽  
Metal Ligand

Facile assembly of bifunctional, magnetically retrievable mesoporous silica for enantioselective cascade reactions

2019 ◽  
Vol 55 (90) ◽  
pp. 13578-13581 ◽  
Author(s):  
Zhongrui Zhao ◽  
Fengwei Chang ◽  
Tao Wang ◽  
Lijian Wang ◽  
Lingbo Zhao ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Cross Coupling ◽  
Bifunctional Catalyst ◽  
Cascade Reactions ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Aromatic Alcohols ◽  
Hydrogenation Reactions ◽  
Successive Reduction

A magnetically recyclable bifunctional catalyst enables synergistic Suzuki cross-coupling/asymmetric transfer hydrogenation and successive reduction/asymmetric transfer hydrogenation reactions for the preparation of chiral aromatic alcohols.

scholarly journals Chiral-at-metal iridium complex for efficient enantioselective transfer hydrogenation of ketones

2016 ◽  
Vol 52 (22) ◽  
pp. 4207-4210 ◽  
Author(s):  
Cheng Tian ◽  
Lei Gong ◽  
Eric Meggers
Keyword(s):  
Transfer Hydrogenation ◽  
Iridium Complex ◽  
Asymmetric Transfer Hydrogenation ◽  
Metal Ligand

A pyrazole co-ligand permits a low loading iridium-catalyzed asymmetric transfer hydrogenation which is proposed to proceed through metal–ligand cooperativity.

α-Chymotrypsin-Induced Acetalization of Aldehydes and Ketones with Alcohols

Synthesis ◽  
2020 ◽  
Vol 52 (14) ◽  
pp. 2121-2126
Author(s):  
Zhanggao Le ◽  
Zongbo Xie ◽  
Jin Lan ◽  
Guofang Jiang ◽  
Jiangnan Yang ◽  
...  
Keyword(s):  
Catalytic Amount ◽  
First Report ◽  
Mild Conditions ◽  
Aldehydes And Ketones ◽  
Neutral Conditions ◽  
Induced Reaction ◽  
General Method

This is the first report of a simple and general method for acetalization­ of aldehydes via an α-chymotrypsin-induced reaction under mild conditions. A broad range of aromatic and heteroaromatic aldehydes have been acetalized under neutral conditions in good yields using a catalytic amount of chymotrypsin.

The origin of different driving forces between O–H/N–H functional groups in metal ligand cooperation: mechanistic insight into Mn(i) catalysed transfer hydrogenation

2020 ◽  
Vol 10 (1) ◽  
pp. 169-179 ◽  
Author(s):  
Li Zhou ◽  
Datai Liu ◽  
Haiyi Lan ◽  
Xiujian Wang ◽  
Cunyuan Zhao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Functional Groups ◽  
Driving Forces ◽  
Transfer Hydrogenation ◽  
Bifunctional Catalysts ◽  
Mechanistic Insight ◽  
Insight Into ◽  
Metal Ligand

The origin of different catalytic activity between two structurally similar Lewis basic bifunctional catalysts.

Reduction of Aldehydes and Ketones by Transfer Hydrogenation with 1,4-Butanediol

2007 ◽  
Vol 9 (21) ◽  
pp. 4387-4389 ◽  
Author(s):  
Hannah C. Maytum ◽  
Bahareh Tavassoli ◽  
Jonathan M. J. Williams
Keyword(s):  
Transfer Hydrogenation ◽  
Aldehydes And Ketones
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