Fe 3 O 4 @silica‐MCM‐41@DABCO: A novel magnetically reusable nanostructured catalyst for clean  in situ  synthesis of substituted 2‐aminodihydropyrano[3,2‐ b ]pyran‐3‐cyano | Zendy

Ojaghi Aghbash Khadijeh | Zendy; Noroozi Pesyan Nader | Zendy; Batmani Hana | Zendy

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Fe 3 O 4 @silica‐MCM‐41@DABCO: A novel magnetically reusable nanostructured catalyst for clean in situ synthesis of substituted 2‐aminodihydropyrano[3,2‐ b ]pyran‐3‐cyano

Author(s) -

Ojaghi Aghbash Khadijeh,

Noroozi Pesyan Nader,

Batmani Hana

Publication year - 2019

Publication title -

applied organometallic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.53

H-Index - 71

eISSN - 1099-0739

pISSN - 0268-2605

DOI - 10.1002/aoc.5227

Subject(s) - dabco , chemistry , malononitrile , catalysis , octane , magnetite , pyran , heterogeneous catalysis , in situ , nuclear chemistry , organic chemistry , inorganic chemistry , materials science , metallurgy

DABCO (1,4‐diazabicyclo[2.2.2]octane)‐modified magnetite with silica‐MCM‐41 shell (Fe 3 O 4 @silica‐MCM‐41@DABCO) as an effective, magnetic and novel heterogeneous reusable nanocatalyst was synthesized and analysed using various techniques. Evaluation of the catalytic activity of this nanocatalyst was performed in the clean synthesis of substituted 2‐aminodihydropyrano[3,2‐ b ]pyran‐3‐cyano in high yields via in situ reaction of azido kojic acid, malononitrile and various aldehydes.

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