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Magnetic CuFe 2 O 4 and Fe 3 O 4 Nanoparticles Catalyzed Diacetoxylation of Alkenes and 1,2‐Oxyacetoxylation of Terminal Alkynes Using PhI(OAc) 2 as Oxidant
Author(s) -
Srinivas B. T. V.,
Supriya P.,
Rohithrao V.,
Naidu N. V. S.,
Sreedhar B.
Publication year - 2017
Publication title -
chemistryselect
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 34
ISSN - 2365-6549
DOI - 10.1002/slct.201700205
Subject(s) - catalysis , terminal (telecommunication) , nanoparticle , chemistry , medicinal chemistry , combinatorial chemistry , nuclear chemistry , nanotechnology , materials science , organic chemistry , computer science , telecommunications
Magnetically retrievable CuFe 2 O 4 and Fe 3 O 4 nanoparticles as efficient catalysts for selective syn diacetoxylation of alkenes have been achieved using PhI(OAc) 2 as oxidant under mild conditions. In addition, by using this protocol, different kinds of terminal alkynes were efficiently converted into the corresponding α‐acetoxy ketones. The catalysts were reused with consistent activity up to five cycles. To the best of our knowledge, CuFe 2 O 4 and Fe 3 O 4 heterogeneous catalyzed diacetoxylation of alkenes has not been studied so far.