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New building blocks for the supramolecular design of complex multi-component molecular crystals based on halogen bonds (IP-2019-04-1868)
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  • Publication . Other literature type . Article . 2020
    Closed Access English
    Authors: 
    Vinko Nemec; Tomislav Piteša; Tomislav Friščić; Dominik Cinčić;

    doi: 10.1021/acs.cgd.0c00520

    Country: Croatia
    Project: HRZZ | New building blocks for t... (IP-2019-04-1868), HRZZ | Crystal engineering of mu... (IP-2014-09-7367), NSERC

    We explore the halogen bond acceptor potential of the morpholinyl oxygen atom in the synthesis of cocrystals involving organic and metal−organic units, by using N-aminomorpholine either as a potential halogen bond acceptor or as a reagent to insert a morpholine moiety into larger organic and copper(II)-based metal−organic building blocks. Challenged against four well-known halogen bond donor molecules differing in binding geometry and composition, these three morpholine containing units have yielded a total of seven previously not reported cocrystals, of which six (86%) exhibited the formation of I···O or Br···O halogen bonds to the morpholinyl oxygen atom. The results illustrate the possibility to systematically insert and use a morpholine group as an efficient halogen bond acceptor into organic and metal−organic structures, thus enabling cocrystal formation.

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New building blocks for the supramolecular design of complex multi-component molecular crystals based on halogen bonds (IP-2019-04-1868)
Include:
The following results are related to Canada. Are you interested to view more results? Visit OpenAIRE - Explore.
1 Research products, page 1 of 1
  • Publication . Other literature type . Article . 2020
    Closed Access English
    Authors: 
    Vinko Nemec; Tomislav Piteša; Tomislav Friščić; Dominik Cinčić;

    doi: 10.1021/acs.cgd.0c00520

    Country: Croatia
    Project: HRZZ | New building blocks for t... (IP-2019-04-1868), HRZZ | Crystal engineering of mu... (IP-2014-09-7367), NSERC

    We explore the halogen bond acceptor potential of the morpholinyl oxygen atom in the synthesis of cocrystals involving organic and metal−organic units, by using N-aminomorpholine either as a potential halogen bond acceptor or as a reagent to insert a morpholine moiety into larger organic and copper(II)-based metal−organic building blocks. Challenged against four well-known halogen bond donor molecules differing in binding geometry and composition, these three morpholine containing units have yielded a total of seven previously not reported cocrystals, of which six (86%) exhibited the formation of I···O or Br···O halogen bonds to the morpholinyl oxygen atom. The results illustrate the possibility to systematically insert and use a morpholine group as an efficient halogen bond acceptor into organic and metal−organic structures, thus enabling cocrystal formation.

    Average popularity
    Average popularity In bottom 99%
    Popularity: Citation-based measure reflecting the current impact.
    Average influence
    Average influence In bottom 99%
    Influence: Citation-based measure reflecting the total impact.
    addAdd to  ORCID orcid