24825-01-2Relevant articles and documents
Peroxygenase-Catalysed Epoxidation of Styrene Derivatives in Neat Reaction Media
Alcalde, Miguel,Arends, Isabel W. C. E.,Hollmann, Frank,Paul, Caroline E.,Rauch, Marine C. R.,Tieves, Florian
, (2019/08/30)
Biocatalytic oxyfunctionalisation reactions are traditionally conducted in aqueous media limiting their production yield. Here we report the application of a peroxygenase in neat reaction conditions reaching product concentrations of up to 360 mM.
Heterogenisation of ketone catalysts within mesoporous supports for asymmetric epoxidation
Brown, Lynda J.,Brown, Richard C. D.,Raja, Robert
, p. 843 - 850 (2013/03/28)
The synthesis of the first mesoporous silica (150 A) anchored carbohydrate-derived chiral ketone is described. This new heterogeneous catalyst has been shown to be effective in the asymmetric epoxidation of olefins by oxone. The heterogeneous ketone catalyst has comparable activity to that of its homogeneous counterpart and returned enantioselectivities up to 90% e.e.
Photo-controlled Lewis acidity: Chiral (ON)Ru-salen catalyzed hetero Diels-Alder reaction and kinetic resolution of racemic epoxides
Mihara, Jun,Hamada, Tetsuya,Takeda, Tsuyoshi,Irie, Ryo,Katsuki, Tsutomu
, p. 1160 - 1162 (2007/10/03)
(ON+)(Salen)ruthenium(II) complex 1 serves as a chiral Lewis acid catalyst for asymmetric hetero Diels-Alder reaction and for kinetic resolution of racemic epoxides when the reactions were carried out under sunlight coming through windows or incandescent light.