Atropisomeric Phosphine Ligands Bearing C-N Axial Chirality: Applications in Enantioselective Suzuki-Miyaura Cross-Coupling Towards the Assembly of Tetra-ortho-Substituted Biaryls.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c06240
Abstract: Biaryl phosphines bearing C(Ar)-C(Ar) axial chirality are commonly known and have been successfully applied in many asymmetric catalyses. Nevertheless, the development of a chiral ligand having an axially chiral C(Ar)-N backbone remains elusive due to… read more here.
Keywords: enantioselective suzuki; bearing axial; applications enantioselective; chirality applications ... See more keywords
Optimal surface texture design of journal bearing with axial grooves
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DOI: 10.18280/ijht.350206
Abstract: This paper conducts a numerical investigation of the effects of micro spherical and cylindrical dimples on the load-carrying capacity of the journal bearing with axial grooves, aiming to obtain the best lubrication performance. In order… read more here.
Keywords: load carrying; bearing axial; carrying capacity; axial grooves ... See more keywords