Synthesis, characterization and application of cinnamoyl C-phenylcalix [4] resorcinarene (CCPCR) for removal of Cr (III) ion from the aquatic environment

IGMN Budiana, J Jasman, YAB Neolaka… - Journal of Molecular …, 2021 - Elsevier
In this paper, we report about a synthesis of cinnamoyl C-phenylcalix [4] resorcinarene
(CCPCR) and its application as an adsorbent for Cr (III) removal from the aquatic …

Applications of xylochemistry from laboratory to industrial scale

J Groß, J Kühlborn, T Opatz - Green Chemistry, 2020 - pubs.rsc.org
Xylochemicals and their utilisation in total synthesis and industrial applications are
highlighted in this review. This class of chemicals consists of bio-based molecules or …

Fotoprotetores orgânicos: pesquisa, inovação ea importância da síntese orgânica

LF do Nascimento, EP dos Santos… - Revista Virtual de …, 2014 - rvq-sub.sbq.org.br
Protetores solares são usados para evitar danos a pele devido a radiação ultravioleta (UV)
da luz solar. Estes produtos podem ser obtidos a partir de filtros solares naturais …

Design, synthesis and evaluation of a bifunctional receptor based on calix [4] arene bearing benzoxazolinone group

H Gómez-Machuca, C Quiroga-Campano… - Journal of Molecular …, 2024 - Elsevier
We have synthesized and evaluated a calix [4] arene-based bifunctional receptor containing
amide and benzoxazolinone units for ionic recognition. Absorption properties of this receptor …

Bifunctional Receptor Based on Calix[4]arene with Chromone Groups as An Efficient Colorimetric Sensor for Co2+, Cu2+, CN and F

H Gómez‐Machuca, C Quiroga‐Campano… - …, 2022 - Wiley Online Library
New calix [4] arene derivatives based on chromone linked through a thiosemicarbazone
bridge have been designed and synthesized. It has been determined by UV‐visible …

Development of C-arylcalix [4] resorcinarenes and C-arylcalix [4] pyrogallolarenes as antioxidant and UV-B protector

J Jumina, D Siswanta, AK Zulkarnain… - Indonesian Journal of …, 2019 - journal.ugm.ac.id
Indonesia is rich with essential oils such as anise and clove leave oils. In respect to explore
the potential utilization of these resources, it has been conducted the transformation of p …

Synthesis and preliminary evaluation of several chalcone derivatives as sunscreen compounds

J Jumina, RW Styaningrum, D Siswanta… - Chemistry Journal of …, 2019 - ibn.idsi.md
Four chalcone derivatives containing chloro and methoxy substituents were synthesized and
pre-evaluated as broad-spectrum UV protector with intrinsic antioxidant activity. UV …

Ion sensing with a calix [4] arene bifunctional receptor with thiosemicarbazone moieties and naphthalene chromophore

H Gómez-Machuca, C Quiroga-Campano… - Journal of Inclusion …, 2024 - Springer
We have developed a chemosensor using calix [4] arene, which features a
thiosemicarbazone binding/sensing unit and a naphthalene chromogenic group. Our …

Novel copper(II) complexes of p-tert-butylcalix[4]arene diamide derivatives: synthesis, antimicrobial and DNA cleavage activities

ŞÇ Özkan, A Yilmaz, E Arslan, L Açık… - Supramolecular …, 2015 - Taylor & Francis
In this study, two new Cu (II) complexes of p-tert-butylcalix [4] arene amide derivatives (8, 9)
have been synthesised and investigated their DNA cleavage and antimicrobial activities. On …

Valorisation of cashew nut shell liquid phenolics in the synthesis of UV absorbers

KJ Ngwira, J Kühlborn, QA Mgani… - European Journal of …, 2019 - Wiley Online Library
With current concerns over the use of fossil resources for chemical synthesis of functional
molecules and the effect of current UV absorbers in sunscreens have on the ecosystem, we …