Asymmetric Transfer and Pressure Hydrogenation with Earth-Abundant Transition Metal Catalysts

2018 ◽  
Vol 36 (5) ◽  
pp. 443-454 ◽  
Author(s):  
Zhenfeng Zhang ◽  
Nicholas Andrew Butt ◽  
Muxing Zhou ◽  
Delong Liu ◽  
Wanbin Zhang
Keyword(s):  
Transition Metal ◽  
Metal Catalysts ◽  
Transition Metal Catalysts ◽  
Earth Abundant

scholarly journals Water oxidation using earth-abundant transition metal catalysts: opportunities and challenges

2016 ◽  
Vol 45 (37) ◽  
pp. 14421-14461 ◽  
Author(s):  
Markus D. Kärkäs ◽  
Björn Åkermark
Keyword(s):  
Transition Metal ◽  
Solar Energy ◽  
Water Oxidation ◽  
Metal Catalysts ◽  
Transition Metal Catalysts ◽  
Oxidation Catalysts ◽  
Fuel Conversion ◽  
Earth Abundant ◽  
Vital Component ◽  
Conversion Technologies

Catalysts for the oxidation of water are a vital component of solar energy to fuel conversion technologies. This Perspective summarizes recent advances in the field of designing homogeneous water oxidation catalysts (WOCs) based on Mn, Fe, Co and Cu.

scholarly journals Earth-Abundant 3d Transition Metal Catalysts for Hydroalkoxylation and Hydroamination of Unactivated Alkenes

Catalysts ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 674
Author(s):  
Lou Rocard ◽  
Donghuang Chen ◽  
Adrien Stadler ◽  
Hailong Zhang ◽  
Richard Gil ◽  
...  
Keyword(s):  
Transition Metal ◽  
Relevant Literature ◽  
Bond Formation ◽  
Metal Catalysts ◽  
Transition Metal Catalysts ◽  
Iron Cobalt ◽  
Cobalt Nickel ◽  
Copper And Zinc ◽  
Nickel Copper ◽  
Earth Abundant

This review summarizes the most noteworthy achievements in the field of C–O and C–N bond formation by hydroalkoxylation and hydroamination reactions on unactivated alkenes (including 1,2- and 1,3-dienes) promoted by earth-abundant 3d transition metal catalysts based on manganese, iron, cobalt, nickel, copper and zinc. The relevant literature from 2012 until early 2021 has been covered.

Environmentally friendly synthesis of secondary amines via one-pot reductive amination over a heterogeneous Co–Nx catalyst

2017 ◽  
Vol 41 (20) ◽  
pp. 11991-11997 ◽  
Author(s):  
Liang Jiang ◽  
Peng Zhou ◽  
Zehui Zhang ◽  
Quan Chi ◽  
Shiwei Jin
Keyword(s):  
Transition Metal ◽  
Reductive Amination ◽  
Environmentally Friendly ◽  
Metal Catalysts ◽  
Transition Metal Catalysts ◽  
Secondary Amines ◽  
Selective Synthesis ◽  
One Pot ◽  
Earth Abundant

The application of earth-abundant transition metal catalysts in the mild and selective synthesis of secondary amines via the reductive amination method is very challenging.

Earth-abundant 3d-transition-metal catalysts for lignocellulosic biomass conversion

2021 ◽  
Author(s):  
Yunchao Feng ◽  
Sishi Long ◽  
Xing Tang ◽  
Yong Sun ◽  
Rafael Luque ◽  
...  
Keyword(s):  
Transition Metal ◽  
Lignocellulosic Biomass ◽  
Biomass Conversion ◽  
Metal Catalysts ◽  
Transition Metal Catalysts ◽  
P Transformation ◽  
Earth Abundant ◽  
Fast Development ◽  
Lignocellulosic Biomass Conversion

Transformation of biomass to chemicals and fuels is a long-term goal in both science and industry. Here, we review the fast development and recent advances of 3d-metal-based catalysts including Cu, Fe, Co, Ni and Mn in lignocellulosic biomass conversion.

Sulfur-Mediated Reactions through Sulfonium Salts and Ylides

Synlett ◽  
2021 ◽  
Author(s):  
Pingfan Li
Keyword(s):  
Transition Metal ◽  
Rational Design ◽  
Acid Catalysis ◽  
Metal Catalysts ◽  
Transition Metal Catalysts ◽  
Bronsted Acid ◽  
Proof Of Concept ◽  
Sulfonium Salts ◽  
Brönsted Acid ◽  
Sulfonium Ylides

AbstractThis Account discusses several new reaction methods developed in our group that utilize sulfur-mediated reactions through sulfonium salts and ylides, highlighting the interplay of rational design and serendipity. Our initial goal was to convert aliphatic C–H bonds into C–C bonds site-selectively, and without the use of transition-metal catalysts. While a proof-of-concept has been achieved, this target is far from being ideally realized. The unexpected discovery of an anti-Markovnikov rearrangement and subsequent studies on difunctionalization of alkynes were much more straightforward, and eventually led to the new possibility of asymmetric N–H insertion of sulfonium ylides through Brønsted acid catalysis.1 Introduction2 Allylic/Propargylic C–H Functionalization3 Anti-Markovnikov Rearrangement4 Difunctionalization of Alkynes5 Asymmetric N–H Insertion of Sulfonium Ylides6 Conclusion

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