Tetraaryl-, Pentaaryl-, and Hexaaryl-1,4-dihydropyrrolo[3,2-b]pyrroles: Synthesis and Optical Properties

M Krzeszewski, B Thorsted, J Brewer… - The Journal of Organic …, 2014 - ACS Publications
Efficient conditions for the synthesis of tetra-, penta-, and hexasubstituted derivatives of 1, 4-
dihydropyrrolo [3, 2-b] pyrrole were developed. The tetraaryl derivatives were obtained in a …

Styryl and phenylethynyl based coumarin chromophores for dye sensitized solar cells

S Martins, J Avó, J Lima, J Nogueira, L Andrade… - … of Photochemistry and …, 2018 - Elsevier
A set of coumarin dyes with styryl and phenylethynyl π-bridge at the 3-position were tested
for dye-sensitized solar cells (DSSCs). The natural product 6, 7-dihydroxycoumarin …

Pd (II)-Catalyzed Fujiwara–Moritani Reactions for the Synthesis and Functionalization of Substituted Coumarins

V Ortiz-de-Elguea, A Carral-Menoyo, L Simón-Vidal… - ACS …, 2021 - ACS Publications
Highly substituted coumarins, privileged and versatile scaffolds for bioactive natural
products and fluorescence imaging, are obtained via a Pd (II)-catalyzed direct C–H …

7-(diethylamino)-4-methyl-3-vinylcoumarin as a new important intermediate to the synthesis of photosensitizers for DSSCs and fluorescent labels for biomolecules

S Martins, A Candeias, AT Caldeira, A Pereira - Dyes and Pigments, 2020 - Elsevier
Coumarins, whether natural products or synthetic, have aroused a growing interest from the
scientific community in last decades due to their very significant pharmacological activity and …

Solvatofluorochromic, Non-centrosymmetric π-expanded Diketopyrrolopyrrole

M Grzybowski, A Jeżewski, I Deperasińska… - Organic & …, 2016 - pubs.rsc.org
A novel non-centrosymmetric π-expanded diketopyrrolopyrrole was designed and
synthesized. Strategic placement of tert-butyl groups at the periphery of a …

Síntese e caraterização de líquidos iónicos fotoativos

DS da Costa Dias - 2016 - search.proquest.com
Os líquidos iónicos têm-se revelado cada vez mais importantes em aplicações na indústria,
como solventes ou catalisadores, seguindo os princípios da química verde. Mas o …

[PDF][PDF] Maria Augusta Preto Xavier Lobo Moutinho Medeiros

VPDAM Deométrio - 2014 - Citeseer
Maria Augusta Preto Xavier Lobo Moutinho Medeiros Estudo fitoquímico de Solanum
cernuum Vell. Síntese de cromóforos derivado Page 1 Maria Augusta Preto Xavier Lobo …

Estudo Fitoquímico de Solanum Cernuum Vell. Síntese de Cromóforos Derivados de Cumarinas com Possíveis Aplicações em Dispositivos Fotovoltaicos

MAPXL Moutinho - 2014 - search.proquest.com
Maria Augusta Preto Xavier Lobo Moutinho Medeiros Estudo fitoquímico de Solanum
cernuum Vell. Síntese de cromóforos derivado Page 1 Maria Augusta Preto Xavier Lobo …