Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 1024320

Investigations of Thermally Controlled Mechanochemical Milling Reactions


Cindro, Nikola; Tireli, Martina; Karadeniz, Bahar; Mrla, Tomislav; Užarević, Krunoslav
Investigations of Thermally Controlled Mechanochemical Milling Reactions // ACS Sustainable Chemistry & Engineering, 7 (2019), 19; 16301-16309 doi:10.1021/acssuschemeng.9b03319 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1024320 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Investigations of Thermally Controlled Mechanochemical Milling Reactions

Autori
Cindro, Nikola ; Tireli, Martina ; Karadeniz, Bahar ; Mrla, Tomislav ; Užarević, Krunoslav

Izvornik
ACS Sustainable Chemistry & Engineering (2168-0485) 7 (2019), 19; 16301-16309

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
mechanochemistry ; thermal ; control

Sažetak
Mechanochemical milling reactions have received much attention recently as a green and highly efficient path toward various relevant materials. Control over the fundamental reaction parameters in the milling procedure, such as temperature and pressure of the reactor, is still in its infancy, and the vast majority of milling reactions are done by controlling just the basic parameters such as frequency and milling media weight. We demonstrate here how milling under controlled, prolonged, and variable heating programs accomplished in a new milling reactor introduces a new level of mechanochemical reactivity beyond what can be achieved by conventional mechanochemical or solution procedures and also reduces the time and energy costs of the milling process. The methodology is demonstrated on four varied systems: C–C bond-forming Knoevenagel condensation, selective C–N bond formation for amide/urea synthesis, selective double-imine condensation, and solid-state formation of an archetypal open metal-organic framework, MOF-74. The potential of this methodology is best demonstrated on the one-pot selective synthesis of four complex products containing combinations of amide, amine, or urea functionalities from the same and simple acyl azide and diamine reactants. Principal control over this enhanced reactivity and selectivity stemmed from the application of specific heating regimes to mechanochemical processing accomplished by a new, in-house developed mechanochemical reactor. As even a moderate increase in temperature strongly affects the selectivity and the rate of mechanochemical reactions, the results presented are in line with recent challenges of the accepted theories of mechanochemical reactivity.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Citiraj ovu publikaciju

Cindro, Nikola; Tireli, Martina; Karadeniz, Bahar; Mrla, Tomislav; Užarević, Krunoslav
Investigations of Thermally Controlled Mechanochemical Milling Reactions // ACS Sustainable Chemistry & Engineering, 7 (2019), 19; 16301-16309 doi:10.1021/acssuschemeng.9b03319 (međunarodna recenzija, članak, znanstveni)
Cindro, N., Tireli, M., Karadeniz, B., Mrla, T. & Užarević, K. (2019) Investigations of Thermally Controlled Mechanochemical Milling Reactions. ACS Sustainable Chemistry & Engineering, 7 (19), 16301-16309 doi:10.1021/acssuschemeng.9b03319.
@article{article, year = {2019}, pages = {16301-16309}, DOI = {10.1021/acssuschemeng.9b03319}, keywords = {mechanochemistry, thermal, control}, journal = {ACS Sustainable Chemistry and Engineering}, doi = {10.1021/acssuschemeng.9b03319}, volume = {7}, number = {19}, issn = {2168-0485}, title = {Investigations of Thermally Controlled Mechanochemical Milling Reactions}, keyword = {mechanochemistry, thermal, control} }
@article{article, year = {2019}, pages = {16301-16309}, DOI = {10.1021/acssuschemeng.9b03319}, keywords = {mechanochemistry, thermal, control}, journal = {ACS Sustainable Chemistry and Engineering}, doi = {10.1021/acssuschemeng.9b03319}, volume = {7}, number = {19}, issn = {2168-0485}, title = {Investigations of Thermally Controlled Mechanochemical Milling Reactions}, keyword = {mechanochemistry, thermal, control} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati





    Contrast
    Increase Font
    Decrease Font
    Dyslexic Font