Transfer Hydrogenation of Carbonyl Groups, Imines and N ‐Heterocycles Catalyzed by Simple, Bipyridine‐Based Mn I Complexes

ChemCatChem ◽  
2019 ◽  
Vol 11 (16) ◽  
pp. 3844-3852 ◽  
Author(s):  
Abhishek Dubey ◽  
S. M. Wahidur Rahaman ◽  
Robert R. Fayzullin ◽  
Julia R. Khusnutdinova
Keyword(s):  
Transfer Hydrogenation ◽  
Carbonyl Groups

Cyclometalated iridium complexes for transfer hydrogenation of carbonyl groups in water

2013 ◽  
Vol 15 (3) ◽  
pp. 629 ◽  
Author(s):  
Yawen Wei ◽  
Dong Xue ◽  
Qian Lei ◽  
Chao Wang ◽  
Jianliang Xiao
Keyword(s):  
Transfer Hydrogenation ◽  
Iridium Complexes ◽  
Carbonyl Groups

ChemInform Abstract: Cyclometalated Iridium Complexes for Transfer Hydrogenation of Carbonyl Groups in Water.

ChemInform ◽  
2013 ◽  
Vol 44 (27) ◽  
pp. no-no
Author(s):  
Yawen Wei ◽  
Dong Xue ◽  
Qian Lei ◽  
Chao Wang ◽  
Jianliang Xiao
Keyword(s):  
Transfer Hydrogenation ◽  
Iridium Complexes ◽  
Carbonyl Groups

scholarly journals Indirect Reduction of CO2 and Recycling of Polymers by Manganese-Catalyzed Transfer Hydrogenation of Amides, Carbamates, Urea Derivatives, and Polyurethanes

2021 ◽  
Author(s):  
Xin Liu ◽  
Thomas Werner
Keyword(s):  
Organic Chemistry ◽  
Transfer Hydrogenation ◽  
Fundamental Importance ◽  
Carbonyl Groups ◽  
Indirect Reduction ◽  
Urea Derivatives ◽  
Pincer Complex ◽  
Reduction Of Co2

The reduction of polar bonds, in particular carbonyl groups, is of fundamental importance in organic chemistry and biology. Herein, we report a manganese pincer complex as a versatile catalyst for...

Chemical and orientational imaging of polymeric samples

1994 ◽  
Vol 52 ◽  
pp. 68-69
Author(s):  
H. Ade ◽  
B. Hsiao ◽  
G. Mitchell ◽  
E. Rightor ◽  
A. P. Smith ◽  
...  
Keyword(s):  
Ethylene Terephthalate ◽  
National Laboratory ◽  
Brookhaven National Laboratory ◽  
Carbonyl Groups ◽  
Aromatic Rings ◽  
Edge Structure ◽  
X Ray ◽  
Scanning Transmission ◽  
Polymeric Samples ◽  
X Ray Absorption

We have used the Scanning Transmission X-ray Microscope at beamline X1A (X1-STXM) at Brookhaven National Laboratory (BNL) to acquire high resolution, chemical and orientation sensitive images of polymeric samples as well as point spectra from 0.1 μm areas. This sensitivity is achieved by exploiting the X-ray Absorption Near Edge Structure (XANES) of the carbon K edge. One of the most illustrative example of the chemical sensitivity achievable is provided by images of a polycarbonate/pol(ethylene terephthalate) (70/30 PC/PET) blend. Contrast reversal at high overall contrast is observed between images acquired at 285.36 and 285.69 eV (Fig. 1). Contrast in these images is achieved by exploring subtle differences between resonances associated with the π bonds (sp hybridization) of the aromatic groups of each polymer. PET has a split peak associated with these aromatic groups, due to the proximity of its carbonyl groups to its aromatic rings, whereas PC has only a single peak.

Tandem Carbon-Radical Peroxidation−Addition to Carbonyl Groups Reaction. A New Synthesis of Steroidal β-Peroxy Lactones

1996 ◽  
Vol 61 (26) ◽  
pp. 9635-9635
Author(s):  
Alicia Boto ◽  
Rosendo Hernández ◽  
Ernesto Suárez ◽  
Carmen Betancor ◽  
María S. Rodríguez
Keyword(s):  
Carbonyl Groups ◽  
New Synthesis
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