A Facile and Green Microwave‐Assisted Strategy to Induce Surface Properties on Complex‐Shape Polymeric 3D Printed Structures

Autor: Gustavo Gonzalez, María Arévalo, Annalisa Chiappone, Enrique Martínez Campos, Candido Fabrizio Pirri, Ignazio Roppolo, Paula Bosch

Publikováno v: Macromolecular Materials and Engineering, Vol 308, Iss 11, Pp n/a-n/a (2023)

Abstract Light‐ induced polymeric 3D printing is becoming a well‐established fabrication method, showing manifold advantages such as control of the local chemistry of the manufactured devices. It can be considered a green technology, since the pa

Externí odkaz: https://doaj.org/article/41fad25d3a5b495289d9a228bd191b90

The first Pd-catalyzed Buchwald–Hartwig aminations at C-2 or C-4 in the estrone series

Autor: Ildikó Bacsa, Dávid Szemerédi, János Wölfling, Gyula Schneider, Lilla Fekete, Erzsébet Mernyák

Publikováno v: Beilstein Journal of Organic Chemistry, Vol 14, Iss 1, Pp 998-1003 (2018)

A facile Pd-catalyzed C(sp2)–N coupling to provide a range of 2- or 4-[(subst.)phenyl]amino-13α-estrone derivatives has been achieved under microwave irradiation. The reactions were mediated with the use of Pd(OAc)2 as a catalyst and KOt-Bu as a b

Externí odkaz: https://doaj.org/article/414435bcb4c34aaca92d3e60877ab906

Supramolecular Diversity of Oxabicyclo[2.2.2]octenes Formed between Substituted 2H-Pyran-2-ones and Vinyl-Moiety-Containing Dienophiles

Autor: Krištof Kranjc, Amadej Juranovič, Marijan Kočevar, Franc Perdih

Publikováno v: Symmetry, Vol 12, Iss 10, p 1714 (2020)

In Diels–Alder reactions, 2H-pyran-2-ones as dienes can yield a large variety of cycloadducts with up to four contiguous carbon stereogenic centers. Some of the potentially most useful, however difficult to prepare due to their low thermal stabilit

Externí odkaz: https://doaj.org/article/cf8f312748e449fa94d2ff35ce7d7fa4

Synthesis of trifluoromethyl-substituted pyrazolo[4,3-c]pyridines – sequential versus multicomponent reaction approach

Autor: Barbara Palka, Angela Di Capua, Maurizio Anzini, Gyté Vilkauskaité, Algirdas Šačkus, Wolfgang Holzer

Publikováno v: Beilstein Journal of Organic Chemistry, Vol 10, Iss 1, Pp 1759-1764 (2014)

A straightforward synthesis of 6-substituted 1-phenyl-3-trifluoromethyl-1H-pyrazolo[4,3-c]pyridines and the corresponding 5-oxides is presented. Hence, microwave-assisted treatment of 5-chloro-1-phenyl-3-trifluoromethylpyrazole-4-carbaldehyde with va

Externí odkaz: https://doaj.org/article/672aca6d950346e9a68226d357dce681

Microwave-assisted synthesis of lanthanide coordination polymers with 2-bromobenzoic acid as ligand from hexa-lanthanide molecular precursors

Autor: Kevin Bernot, Carole Daiguebonne, Guillaume Calvez, Yan Suffren, Olivier Guillou, Haiyun Yao

Publikováno v: Journal of Molecular Structure
Journal of Molecular Structure, Elsevier, 2022, 1250, pp.131918. ⟨10.1016/j.molstruc.2021.131918⟩
Journal of Molecular Structure, 2022, 1250, pp.131918. ⟨10.1016/j.molstruc.2021.131918⟩

International audience; Microwave-assisted reactions, between 2-bromobenzoic acid (2-bbH) and hexa-lanthanide molecular precursors of general chemical formula Ln6(µ6-O)(µ3-OH)8(NO3)6(H2O)12·2NO3·2H2O [Ln6], lead to iso-structural 1D coordination

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54dd52c8bbe391eaf4694b9ffdfa61f9
https://hal.archives-ouvertes.fr/hal-03515035