Green chemistry in the synthesis of pharmaceuticals
The principles of green chemistry (GC) can be comprehensively implemented in green
synthesis of pharmaceuticals by choosing no solvents or green solvents (preferably water) …
synthesis of pharmaceuticals by choosing no solvents or green solvents (preferably water) …
Transition-metal-catalyzed reductive amination employing hydrogen
T Irrgang, R Kempe - Chemical Reviews, 2020 - ACS Publications
The reductive amination, the reaction of an aldehyde or a ketone with ammonia or an amine
in the presence of a reducing agent and often a catalyst, is an important amine synthesis …
in the presence of a reducing agent and often a catalyst, is an important amine synthesis …
Catalytic reductive aminations using molecular hydrogen for synthesis of different kinds of amines
K Murugesan, T Senthamarai… - Chemical Society …, 2020 - pubs.rsc.org
Reductive aminations constitute an important class of reactions widely applied in research
laboratories and industries for the synthesis of amines as well as pharmaceuticals …
laboratories and industries for the synthesis of amines as well as pharmaceuticals …
Liquid crystal assembly for ultra-dissymmetric circularly polarized luminescence and beyond
Y Wu, M Li, Z Zheng, ZQ Yu… - Journal of the American …, 2023 - ACS Publications
Circularly polarized luminescence (CPL) is attracting much interest because it can carry
extensive optical information. CPL shows left-or right-handedness and can be regarded as …
extensive optical information. CPL shows left-or right-handedness and can be regarded as …
Nickel-catalyzed hydrogenative coupling of nitriles and amines for general amine synthesis
VG Chandrashekhar, W Baumann, M Beller… - Science, 2022 - science.org
Efficient and general methods for the synthesis of amines remain in high demand in the
chemical industry. Among the many known processes, catalytic hydrogenation is a cost …
chemical industry. Among the many known processes, catalytic hydrogenation is a cost …
Multifunctional biocatalyst for conjugate reduction and reductive amination
TW Thorpe, JR Marshall, V Harawa, RE Ruscoe… - Nature, 2022 - nature.com
Chiral amine diastereomers are ubiquitous in pharmaceuticals and agrochemicals, yet their
preparation often relies on low-efficiency multi-step synthesis. These valuable compounds …
preparation often relies on low-efficiency multi-step synthesis. These valuable compounds …
Catalytic asymmetric reductive hydroalkylation of enamides and enecarbamates to chiral aliphatic amines
JW Wang, Y Li, W Nie, Z Chang, ZA Yu, YF Zhao… - Nature …, 2021 - nature.com
To increase the reliability and success rate of drug discovery, efforts have been made to
increase the C (sp 3) fraction and avoid flat molecules. sp 3-Rich enantiopure amines are …
increase the C (sp 3) fraction and avoid flat molecules. sp 3-Rich enantiopure amines are …
Recent progress in transition-metal-catalyzed asymmetric reductive amination
Asymmetric reductive amination (ARA) of a prochiral carbonyl compound with an amine
using a H2/hydrogen surrogate is a concise and operationally simple method for the …
using a H2/hydrogen surrogate is a concise and operationally simple method for the …
Metal-catalyzed asymmetric hydrogenation of C═ N bonds
RAA Abdine, G Hedouin, F Colobert… - ACS …, 2020 - ACS Publications
This Review recaps the achievements in the field of metal-catalyzed asymmetric direct
hydrogenation of nonactivated and activated imines. A summary of the reported catalytic …
hydrogenation of nonactivated and activated imines. A summary of the reported catalytic …
Synergy between homogeneous and heterogeneous catalysis
F Poovan, VG Chandrashekhar, K Natte… - Catalysis Science & …, 2022 - pubs.rsc.org
Catalysis plays a decisive role in the advancement of sustainable processes in chemical,
pharmaceutical, and agrochemical industries as well as petrochemical, material, and energy …
pharmaceutical, and agrochemical industries as well as petrochemical, material, and energy …