An Engineered Cholesterol Oxidase Catalyses Enantioselective Oxidation of Non‐steroidal Secondary Alcohols
Sign Up to like & getrecommendations! Published in 2022 at "ChemBioChem"
DOI: 10.1002/cbic.202200075
Abstract: The enantioselective oxidation of 2° alcohols to ketones is an important reaction in synthetic chemistry, especially if it can be achieved using O2‐driven alcohol oxidases under mild reaction conditions. However to date, oxidation of secondary… read more here.
Keywords: enantioselective oxidation; oxidation; cholesterol oxidase; secondary alcohols ... See more keywords
New insights into the titanium-mediated enantioselective oxidation of fluorinated aryl benzyl sulfides and aryl phenacyl sulfides
Sign Up to like & getrecommendations! Published in 2019 at "Tetrahedron"
DOI: 10.1016/j.tet.2019.03.016
Abstract: Abstract A fruitful switch from tert-butyl to cumene hydroperoxide was able to overcome a difficulty arose in the enantioselective oxidation of fluorinated aryl benzyl sulfide with hydroperoxides in the presence of a titanium/(S, S)-hydrobenzoin catalyst.… read more here.
Keywords: enantioselective oxidation; aryl benzyl; fluorinated aryl; oxidation fluorinated ... See more keywords
Highly Enantioselective Oxidation of Nonactivated Aliphatic C–H Bonds with Hydrogen Peroxide Catalyzed by Manganese Complexes
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DOI: 10.1021/acscentsci.6b00368
Abstract: Monosubstituted cycloalkanes undergo regio- and enantioselective aliphatic C–H oxidation with H2O2 catalyzed by biologically inspired manganese catalysts. The reaction furnishes the corresponding ketones resulting from oxidation at C3 and C4 methylenic sites (K3 and K4,… read more here.
Keywords: aliphatic bonds; oxidation nonactivated; enantioselective oxidation; oxidation ... See more keywords
Expanding the Use of Peroxygenase from Oat Flour in Organic Synthesis: Enantioselective Oxidation of Sulfides
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms24087464
Abstract: Biocatalyzed oxidations are an important target in sustainable synthesis since chemical oxidations often require harsh conditions and metal-based catalysts. A raw peroxygenase-containing enzymatic preparation from oat flour was tested as a biocatalyst for the enantioselective… read more here.
Keywords: oxidation; enantioselective oxidation; oat flour; synthesis ... See more keywords