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4 results on '"Voutyritsa, Errika"'

3. Photoorganocatalytic Atom Transfer Radical Addition of Bromoacetonitrile to Aliphatic Olefins.

Author

Voutyritsa, Errika, Nikitas, Nikolaos F., Apostolopoulou, Mary K., Gerogiannopoulou, Anna Dimitra D., and Kokotos, Christoforos G.

Subjects
*CHEMICAL reactions, *ADDITION reactions, *ALKENES, *PHOTOCHEMISTRY, *CRYSTAL structure
Abstract

A green and cheap protocol for the photocatalytic atom transfer radical addition (ATRA) of bromoacetonitrile to aliphatic alkenes is presented. The use of benzoin methyl ehter as the photocatalyst and irradiation using a household lightbulb leads to a highly useful synthetic method for the conversion of a wide range of substituted aliphatic olefins into the corresponding bromonitriles. [ABSTRACT FROM AUTHOR]

Published
2018
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4. Green Organocatalytic Oxidation of Sulfides to Sulfoxides and Sulfones.

Author

Voutyritsa, Errika, Triandafillidi, Ierasia, and Kokotos, Christoforos G.

Subjects
*SULFIDES, *SULFONES, *OXIDES, *ORGANOCATALYSIS, *CHEMICAL reactions
Abstract

A highly efficient synthetic methodology towards the selective synthesis of sulfoxides and sulfones is reported using a cheap and green organocatalytic method. Starting from sulfides and using 2,2,2-trifluoroacetophenone as the organocatalyst and H2O2 as the oxidant, the high-yielding preparation of sulfoxides or sulfones is described, being dependent on the reaction conditions. [ABSTRACT FROM AUTHOR]

Published
2017
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