0000000001298993
AUTHOR
Heike Hausmann
Defying Stereotypes with Nanodiamonds: Stable Primary Diamondoid Phosphines
International audience; Direct unequal C-H bond difunctionalization of phosphorylated diamantane was achieved in high yield from the corresponding phosphonates. Reduction of the functionalized phosphonates provides access to novel primary and secondary alkyl/aryl diamantane phosphines. The prepared primary diamantyl phosphines are quite air stable compared to their adamantyl and especially alkyl or aryl analogues. This finding is corroborated by comparing the singly occupied molecular orbital energy levels of the corresponding phosphine radical cations obtained by density functional theory computations.
Synthesis of tumor-associated MUC1-glycopeptides and their multivalent presentation by functionalized gold colloids
The mucin MUC1 is a glycoprotein involved in fundamental biological processes, which can be found over-expressed and with a distinctly altered glycan pattern on epithelial tumor cells; thus it is a promising target structure in the quest for effective carbohydrate-based cancer vaccines and immunotherapeutics. Natural glycopeptide antigens indicate only a low immunogenicity and a T-cell independent immune response; however, this major drawback can be overcome by coupling of glycopeptide antigens multivalently to immunostimulating carrier platforms. In particular, gold nanoparticles are well suited as templates for the multivalent presentation of glycopeptide antigens, due to their remarkably…
CCDC 1054568: Experimental Crystal Structure Determination
Related Article: Oana Moncea, Maria A. Gunawan, Didier Poinsot, Hélène Cattey, Jonathan Becker, Raisa I. Yurchenko, Ekaterina D. Butova, Heike Hausmann, Marina Šekutor, Andrey A. Fokin, Jean-Cyrille Hierso, Peter R. Schreiner|2016|J.Org.Chem.|81|8759|doi:10.1021/acs.joc.6b01219
CCDC 1054567: Experimental Crystal Structure Determination
Related Article: Oana Moncea, Maria A. Gunawan, Didier Poinsot, Hélène Cattey, Jonathan Becker, Raisa I. Yurchenko, Ekaterina D. Butova, Heike Hausmann, Marina Šekutor, Andrey A. Fokin, Jean-Cyrille Hierso, Peter R. Schreiner|2016|J.Org.Chem.|81|8759|doi:10.1021/acs.joc.6b01219
CCDC 1054565: Experimental Crystal Structure Determination
Related Article: Oana Moncea, Maria A. Gunawan, Didier Poinsot, Hélène Cattey, Jonathan Becker, Raisa I. Yurchenko, Ekaterina D. Butova, Heike Hausmann, Marina Šekutor, Andrey A. Fokin, Jean-Cyrille Hierso, Peter R. Schreiner|2016|J.Org.Chem.|81|8759|doi:10.1021/acs.joc.6b01219
CCDC 1054566: Experimental Crystal Structure Determination
Related Article: Oana Moncea, Maria A. Gunawan, Didier Poinsot, Hélène Cattey, Jonathan Becker, Raisa I. Yurchenko, Ekaterina D. Butova, Heike Hausmann, Marina Šekutor, Andrey A. Fokin, Jean-Cyrille Hierso, Peter R. Schreiner|2016|J.Org.Chem.|81|8759|doi:10.1021/acs.joc.6b01219
CCDC 1054569: Experimental Crystal Structure Determination
Related Article: Oana Moncea, Maria A. Gunawan, Didier Poinsot, Hélène Cattey, Jonathan Becker, Raisa I. Yurchenko, Ekaterina D. Butova, Heike Hausmann, Marina Šekutor, Andrey A. Fokin, Jean-Cyrille Hierso, Peter R. Schreiner|2016|J.Org.Chem.|81|8759|doi:10.1021/acs.joc.6b01219