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1.
A "clickable" hybrid nanocluster of cubic symmetry.
Heyl, Dirk; Rikowski, Eckhard; Hoffmann, Rudolf C; Schneider, Jörg J; Fessner, Wolf-Dieter.
Chemistry ; 16(19): 5544-8, 2010 May 17.
Article in English | MEDLINE | ID: mdl-20411551

Subject(s)
Adamantane/analogs & derivatives , Adamantane/chemistry , Azides/chemistry , Azides/chemical synthesis , Nanoparticles/chemistry , Nanostructures/chemistry , Chimera , Models, Molecular , Molecular Structure
2.
Towards click bioconjugations on cube-octameric silsesquioxane scaffolds.
Fabritz, Sebastian; Heyl, Dirk; Bagutski, Viktor; Empting, Martin; Rikowski, Eckhard; Frauendorf, Holm; Balog, Ildiko; Fessner, Wolf-Dieter; Schneider, Jörg J; Avrutina, Olga; Kolmar, Harald.
Org Biomol Chem ; 8(9): 2212-8, 2010 May 07.
Article in English | MEDLINE | ID: mdl-20401398

ABSTRACT

Cube-octameric silsesquioxane (POSS) based conjugation scaffolds for copper catalysed azide-alkyne [3+2] cycloaddition are reported. The synthetic route to octaazido and octaalkyno functionalised POSS templates without cage rearrangements is described. A set of click couplings is conducted including the first effective conjugation with a fully unprotected functional peptide towards a POSS assembled peptide octamer.


Subject(s)
Organosilicon Compounds/chemical synthesis , Alkynes/chemistry , Azides/chemistry , Catalysis , Copper/chemistry , Cyclization , Molecular Structure , Organosilicon Compounds/chemistry , Stereoisomerism
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