Oxidized graphitic carbon nitride as a sustainable metal-free catalyst for hydrogen transfer reactions under mild conditions

2020 ◽  
Vol 22 (15) ◽  
pp. 5084-5095 ◽  
Author(s):  
Priyanka Choudhary ◽  
Ashish Bahuguna ◽  
Ajay Kumar ◽  
Sandeep Singh Dhankhar ◽  
C. M. Nagaraja ◽  
...  
Keyword(s):  
Selective Hydrogenation ◽  
Carbonyl Compounds ◽  
Noble Metals ◽  
Carbon Nitride ◽  
Hydrogen Transfer ◽  
Graphitic Carbon Nitride ◽  
Transfer Reactions ◽  
Metal Free ◽  
Mild Conditions ◽  
Hydrogen Transfer Reactions

Sustainable hydrogen transfer reactions without the use of expensive noble metals and toxic solvents is a challenging task. In this work, a process has been developed for selective hydrogenation of carbonyl compounds to corresponding alcohols.

scholarly journals Hydrogen Transfer Reactions of Carbonyls, Alkynes, and Alkenes with Noble Metals in the Presence of Alcohols/Ethers and Amines as Hydrogen Donors

Catalysts ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 671 ◽  
Author(s):  
Eszter Baráth
Keyword(s):  
Condensed Phase ◽  
Crucial Role ◽  
Noble Metals ◽  
Hydrogen Transfer ◽  
Transfer Reactions ◽  
Hydrogen Donors ◽  
Stereoselective Reactions ◽  
Present Summary ◽  
Industrial Relevance ◽  
Hydrogen Transfer Reactions

Hydrogen transfer reactions have exceptional importance, due to their applicability in numerous synthetic pathways, with academic as well as industrial relevance. The most important transformations are, e.g., reduction, ring-closing, stereoselective reactions, and the synthesis of heterocycles. The present review provides insights into the hydrogen transfer reactions in the condensed phase in the presence of noble metals (Rh, Ru, Pd) as catalysts. Since the H-donor molecules (such as alcohols/ethers and amines (1°, 2°, 3°)) and the acceptor molecules (alkenes (C=C), alkynes (C≡C), and carbonyl (C=O) compounds) play a crucial role from mechanistic viewpoints, the present summary points out the key mechanistic differences with the interpretation of current contributions and the corresponding historical achievements as well.

scholarly journals B-Methylated Amine-Boranes: Substituent Redistribution, Catalytic Dehydrogenation, and Facile Metal-Free Hydrogen Transfer Reactions

2015 ◽  
Vol 54 (22) ◽  
pp. 10878-10889 ◽  
Author(s):  
Naomi E. Stubbs ◽  
André Schäfer ◽  
Alasdair P. M. Robertson ◽  
Erin M. Leitao ◽  
Titel Jurca ◽  
...  
Keyword(s):  
Hydrogen Transfer ◽  
Transfer Reactions ◽  
Catalytic Dehydrogenation ◽  
Metal Free ◽  
Free Hydrogen ◽  
Amine Boranes ◽  
Hydrogen Transfer Reactions

Metal free alkene hydrogenation by B-doped graphitic carbon nitride

2020 ◽  
Vol 10 (9) ◽  
pp. 3024-3028 ◽  
Author(s):  
Ashima Dogra ◽  
Ilaria Barlocco ◽  
Amritpal Singh ◽  
Ferenc Somodi ◽  
Alberto Villa ◽  
...  
Keyword(s):  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Metal Free ◽  
Mild Conditions ◽  
Boron Doped ◽  
Alkene Hydrogenation

Metal free hydrogenation of styrene under mild conditions employing boron-doped carbon nitride catalysts is reported.

Sign in / Sign up

Export Citation Format

Share Document