The reaction of meso-tetrakis(pentafluorophenyl)porpholactone with azomethine ylides and nitrones affords pyrrolidine-fused and isoxazolidine-fused dihydroporpholactones that display, respectively, isobacteriochlorin- and chlorin-type UV–Vis spectra. These reactions are site-selective, yielding, respectively, 17,18- or 12,13-dihydroporpholactones. The crystal and molecular features of pyrrolidine-fused and isoxazolidine-fused dihydroporpholactones were unveiled from single-crystal X-ray diffraction studies.

Pyrrolidine

Chlorin

Crystal (programming language)

10.3390/molecules25112642

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Citations (5)

Metal-Organic Frameworks: o que são e para que servem

Boletim da Sociedade Portuguesa de Química (2014)

João Rocha Filipe A. Almeida Paz

Introducing Metal-Organic Frameworks and their Applications -This paper presents, in a simple way, the crystalline solids known as Metal-Organic Frameworks (MOFs).The basic principles employed in the design and construction of MOFs are summarized, from the selection of the metallic centers and organic linkers (ligands) to the presentation of the most common synthetic methods and experimental conditions.A number of properties and potential applications of these materials are discussed, such as permanent nanoporosity, light emission and use in sensors, storage and separation of gases, and heterogeneous catalysis.A brief overview of the research carried out in Portugal in this new area of coordination chemistry is presented, emphasizing the studies performed at the University of Aveiro.

10.52590/m3.p666.a30001908

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Citations (1)

CCDC 230806: Experimental Crystal Structure Determination

The Cambridge Structural Database (2004)

Filipe A. Almeida Paz Jacek Klinowski

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/cc7r5ch

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Citations (0)

CCDC 978939: Experimental Crystal Structure Determination

The Cambridge Structural Database (2014)

Bernardo Monteiro José A. Fernandes C.C.L. Pereira Sérgio M. F. Vilela João P. C. Tomé

10.5517/cc11vnp7

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CCDC 202290: Experimental Crystal Structure Determination

The Cambridge Structural Database (2003)

Filipe A. Almeida Paz Andrew D. Bond Yaroslav Z. Khimyak Jacek Klinowski

Crystal (programming language)

10.5517/cc6shhy

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Oxidation of sulfides in aqueous media catalyzed by pyrazole-oxidoperoxido-molybdenum(VI) complexes

Inorganica Chimica Acta (2020)

Sofia M. Bruno Tatiana R. Amarante Filipe A. Almeida Paz Martyn Pillinger Anabela A. Valente

Pyrazole

Aqueous two-phase system

10.1016/j.ica.2020.119814

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Citations (3)

CCDC 790983: Experimental Crystal Structure Determination

The Cambridge Structural Database (2011)

J. Rocha Filipe A. Almeida Paz Fa‐Nian Shi Duarte Ananias Nuno J. O. Silva

10.5517/ccvk2l1

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Catalytic carbene insertion into an aminoporphyrin and formation of a new chiral supramolecular porphyrin system

Tetrahedron Letters (2011)

Ana T. P. C. Gomes Filipe A. Almeida Paz Maria G. P. M. S. Neves Augusto C. Tomé Artur M. S. Silva

Ethyl diazoacetate

Derivative (finance)

Supramolecular catalysis

10.1016/j.tetlet.2011.06.120

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Citations (4)

CSD 682458: Experimental Crystal Structure Determination

The Cambridge Structural Database (2009)

E. Chelebaeva Joulia Larionova≠Yannick Guari≠Rute A. S. Ferreira Luís D. Carlos

An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.25505/fiz.icsd.ccqx4sj

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