Issue 40, 2013
From the journal:

CrystEngComm

New silver BioMOFs driven by 1,3,5-triaza-7-phosphaadamantane-7-sulfide (PTA[double bond, length as m-dash]S): synthesis, topological analysis and antimicrobial activity†

Sabina W. Jaros,a   Piotr Smoleński,*b   M. Fátima C. Guedes da Silva,*ac   Magdalena Florek,d   Jarosław Król,d   Zdzisław Staroniewicz,d   Armando J. L. Pombeiro*a  and  Alexander M. Kirillov*a  

* Corresponding authors

a Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, The University of Lisbon, Av. Rovisco Pais, 1049-001 Lisbon, Portugal
E-mail: pombeiro@ist.utl.pt, kirillov@ist.utl.pt
Fax: +351 218464455
Tel: +351 218419207

b Faculty of Chemistry, University of Wrocław, ul. F. Joliot-Curie 14, Wroclaw, Poland
E-mail: piotr.smolenski@chem.uni.wroc.pl

c Universidade Lusófona de Humanidades e Tecnologias, ULHT Lisbon, Av. do Campo Grande, 376, Lisbon, Portugal
E-mail: fatima.guedes@ist.utl.pt

d Department of Veterinary Microbiology, Wroclaw University of Environmental and Life Sciences, ul. Norwida 31, 50-375 Wroclaw, Poland

Abstract

Two new bioactive silver–organic frameworks [Ag(μ3-PTA[double bond, length as m-dash]S)]n(NO3)n·nH2O (1) and [Ag4(μ4-PTA[double bond, length as m-dash]S)(μ5-PTA[double bond, length as m-dash]S)(μ2-SO4)2(H2O)2]n·2nH2O (2) were easily assembled, thus opening up the application of PTA[double bond, length as m-dash]S as a versatile N,S-building block in the crystal engineering of MOFs. The obtained products reveal infinite 3D networks driven by multiply bridging PTA[double bond, length as m-dash]S spacers that adopt unprecedented N2S-coordination modes. The topological analysis of 1 discloses an uninodal 3-connected net with the srs (SrSi2) topology, whereas 2 features a pentanodal 3,4,5-connected net with a hitherto undocumented topology. Apart from representing the first MOFs derived from PTA[double bond, length as m-dash]S, the compounds 1 and 2 display notable antibacterial and antifungal activities.

Graphical abstract: New silver BioMOFs driven by 1,3,5-triaza-7-phosphaadamantane-7-sulfide (PTA [[double bond, length as m-dash]] S): synthesis, topological analysis and antimicrobial activity

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Article information

DOI
https://doi.org/10.1039/C3CE40913A
Article type
Communication
Submitted
24 May 2013
Accepted
26 Jul 2013
First published
01 Aug 2013

CrystEngComm, 2013,15, 8060-8064

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New silver BioMOFs driven by 1,3,5-triaza-7-phosphaadamantane-7-sulfide (PTA[double bond, length as m-dash]S): synthesis, topological analysis and antimicrobial activity

S. W. Jaros, P. Smoleński, M. F. C. Guedes da Silva, M. Florek, J. Król, Z. Staroniewicz, A. J. L. Pombeiro and A. M. Kirillov, CrystEngComm, 2013, 15, 8060 DOI: 10.1039/C3CE40913A

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