Literature DB >> 33727975

A new and efficient methodology for olefin epoxidation catalyzed by supported cobalt nanoparticles.

Lucía Rossi-Fernández1, Viviana Dorn1, Gabriel Radivoy1.   

Abstract

A new heterogeneous catalytic system consisting of cobalt nanoparticles (CoNPs) supported on MgO and tert-butyl hydroperoxide (TBHP) as oxidant is presented. This CoNPs@MgO/t-BuOOH catalytic combination allowed the epoxidation of a variety of olefins with good to excellent yield and high selectivity. The catalyst preparation is simple and straightforward from commercially available starting materials and it could be recovered and reused maintaining its unaltered high activity.
Copyright © 2021, Rossi-Fernández et al.

Entities:  

Keywords:  TBHP; alkenes; cobalt nanoparticles; epoxides; oxidation

Year:  2021        PMID： 33727975      PMCID： PMC7934735          DOI： 10.3762/bjoc.17.46

Source DB:  PubMed          Journal:  Beilstein J Org Chem        ISSN： 1860-5397            Impact factor:   2.883


  15 in total

1.  A synthetically useful, self-assembling MMO mimic system for catalytic alkene epoxidation with aqueous H2O2.

Authors:  M C White; A G Doyle; E N Jacobsen
Journal:  J Am Chem Soc       Date:  2001-07-25       Impact factor: 15.419

2.  Enantioselective epoxidation of terminal olefins by chiral dioxirane.

Authors:  H Tian; X She; J Xu; Y Shi
Journal:  Org Lett       Date:  2001-06-14       Impact factor: 6.005

3.  Efficient olefin epoxidation by robust Re4 cluster-supported Mn(III) complexes with peracids: evidence of simultaneous operation of multiple active oxidant species, Mn(V)=O, Mn(IV)=O, and Mn(III)-OOC(O)R.

Authors:  Sun Hwa Lee; Li Xu; Byeong Kwon Park; Yuri V Mironov; Soo Hyun Kim; Young Ju Song; Cheal Kim; Youngmee Kim; Sung-Jin Kim
Journal:  Chemistry       Date:  2010-03-16       Impact factor: 5.236

4.  Co6(μ3-OH)6 cluster based coordination polymer as an effective heterogeneous catalyst for aerobic epoxidation of alkenes.

Authors:  Junkuo Gao; Linlu Bai; Qian Zhang; Yongxin Li; Ganguly Rakesh; Jong-Min Lee; Yanhui Yang; Qichun Zhang
Journal:  Dalton Trans       Date:  2013-12-06       Impact factor: 4.390

5.  Reaction-controlled phase-transfer catalysis for propylene epoxidation to propylene oxide.

Authors:  X Zuwei; Z Ning; S Yu; L Kunlan
Journal:  Science       Date:  2001-05-11       Impact factor: 47.728

6.  Simple iron catalyst for terminal alkene epoxidation.

Authors:  Geraud Dubois; Andrew Murphy; T Daniel P Stack
Journal:  Org Lett       Date:  2003-07-10       Impact factor: 6.005

7.  Terminal and internal olefin epoxidation with cobalt(II) as the catalyst: evidence for an active oxidant Co(II)-acylperoxo species.

Authors:  Min Young Hyun; Soo Hyun Kim; Young Joo Song; Hong Gyu Lee; Young Dan Jo; Jin Hoon Kim; In Hong Hwang; Jin Young Noh; Juhye Kang; Cheal Kim
Journal:  J Org Chem       Date:  2012-08-22       Impact factor: 4.354

8.  Copper Nanoparticles in Click Chemistry.

Authors:  Francisco Alonso; Yanina Moglie; Gabriel Radivoy
Journal:  Acc Chem Res       Date:  2015-09-02       Impact factor: 22.384

9.  Biochemical Characterization of a Multifunctional Mononuclear Nonheme Iron Enzyme (PtlD) in Neopentalenoketolactone Biosynthesis.

Authors:  Qian Deng; Yang Liu; Linyue Chen; Meiling Xu; Nathchar Naowarojna; Norman Lee; Li Chen; Dongqing Zhu; Xuechuan Hong; Zixin Deng; Pinghua Liu; Changming Zhao
Journal:  Org Lett       Date:  2019-09-06       Impact factor: 6.005

10.  Biomimetic Aerobic Epoxidation of Alkenes Catalyzed by Cobalt Porphyrin under Ambient Conditions in the Presence of Sunflower Seeds Oil as a Co-Substrate.

Authors:  Jun Jiang; Hong-Yu Chen; Xian-Tai Zhou; Ya-Ju Chen; Can Xue; Hong-Bing Ji
Journal:  ACS Omega       Date:  2020-03-02
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