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Molecules, Volume 24, Issue 16

August-2 2019 - 163 articles

Cover Story: Benzimidazoles are building blocks of great interest for the development of pharmacologically active compounds. For the first time, a type III active DES based on choline chloride and the HBD o-phenylenediamine (ChCl:o-PDA) were prepared and used as reaction media and reagents for the synthesis of 2-substituted or 1,2-disubstituted benzimidazole derivatives. The proposed method is a more ecofriendly approach for obtaining this “privileged nucleus”, even on a large scale, and perfectly fulfills the principles of green chemistry. View this paper
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Articles (163)

  • Article
  • Open Access
7 Citations
4,490 Views
16 Pages

A Mass Spectrometry-Based Study Shows that Volatiles Emitted by Arthrobacter agilis UMCV2 Increase the Content of Brassinosteroids in Medicago truncatula in Response to Iron Deficiency Stress

  • Idolina Flores-Cortez,
  • Robert Winkler,
  • Arturo Ramírez-Ordorica,
  • Ma. Isabel Cristina Elizarraraz-Anaya,
  • María Teresa Carrillo-Rayas,
  • Eduardo Valencia-Cantero and
  • Lourdes Macías-Rodríguez

20 August 2019

Iron is an essential plant micronutrient. It is a component of numerous proteins and participates in cell redox reactions; iron deficiency results in a reduction in nutritional quality and crop yields. Volatiles from the rhizobacterium Arthrobacter a...

  • Article
  • Open Access
27 Citations
5,933 Views
13 Pages

Nitrogen Self-Doped Activated Carbons Derived from Bamboo Shoots as Adsorbent for Methylene Blue Adsorption

  • Bingbing Mi,
  • Jingxin Wang,
  • Hongzhong Xiang,
  • Fang Liang,
  • Jianfei Yang,
  • Zixing Feng,
  • Tao Zhang,
  • Wanhe Hu,
  • Xianmiao Liu and
  • Zhijia Liu
  • + 1 author

20 August 2019

Bamboo shoots, a promising renewable biomass, mainly consist of carbohydrates and other nitrogen-related compounds, such as proteins, amino acids and nucleotides. In this work, nitrogen self-doped activated carbons derived from bamboo shoots were pre...

  • Article
  • Open Access
3 Citations
2,885 Views
9 Pages

Modeling Solid State Stability for Speciation: A Ten-Year Long Study

  • Roberta Risoluti,
  • Giuseppina Gullifa,
  • Elena Carcassi,
  • Francesca Buiarelli,
  • Li W. Wo and
  • Stefano Materazzi

20 August 2019

Speciation studies are based on fundamental models that relate the properties of biomimetic coordination compounds to the stability of the complexes. In addition to the classic approach based on solution studies, solid state properties have been rece...

  • Article
  • Open Access
21 Citations
5,782 Views
17 Pages

20 August 2019

Sparassis crispa is a kind of edible fungus widely grows in the north temperate zone, which shows various medicinal properties. Due to the complexity of chemical constitutes of this species, few investigations have acquired a comprehensive configurat...

  • Article
  • Open Access
8 Citations
4,108 Views
29 Pages

Eosin Removal by Cetyl Trimethylammonium-Cloisites: Influence of the Surfactant Solution Type and Regeneration Properties

  • Fethi Kooli,
  • Souad Rakass,
  • Yan Liu,
  • Mostafa Abboudi,
  • Hicham Oudghiri Hassani,
  • Sheikh Muhammad Ibrahim,
  • Fahd Al Wadaani and
  • Rawan Al-Faze

20 August 2019

The effect of the counteranion of hexadecyltrimethylammonium salts on the physico-chemical properties of organoclays was investigated, using a selected natural clay mineral with a cation exchange capacity of 95 meq/100 g. The uptake amount of C16 cat...

  • Article
  • Open Access
13 Citations
4,893 Views
10 Pages

Determination of Flavonoid Glycosides by UPLC-MS to Authenticate Commercial Lemonade

  • Ying Xue,
  • Lin-Sen Qing,
  • Li Yong,
  • Xian-Shun Xu,
  • Bin Hu,
  • Ming-Qing Tang and
  • Jing Xie

20 August 2019

So far, there is no report on the quality evaluation of lemonade available in the market. In this study, a sample preparation method was developed for the determination of flavonoid glycosides by ultra-performance liquid chromatography–mass spe...

  • Article
  • Open Access
12 Citations
4,460 Views
12 Pages

One Pot and Metal-Free Approach to 3-(2-Hydroxybenzoyl)-1-aza-anthraquinones

  • Jiaqi Yuan,
  • Qian He,
  • Shanshan Song,
  • Xiaofei Zhang,
  • Zehong Miao and
  • Chunhao Yang

20 August 2019

Herein, a direct strategy to synthesize 3-(2-hydroxybenzoyl)-1-aza-anthraquinones with excellent efficiency, mild conditions, and benign functional group compatibility was reported. A variety of 3-formylchromone compounds were employed as compatible...

  • Article
  • Open Access
7 Citations
4,618 Views
15 Pages

Self-Assembly of Covalently Linked Porphyrin Dimers at the Solid–Liquid Interface

  • Thomas Habets,
  • Dennis Lensen,
  • Sylvia Speller and
  • Johannes A.A.W. Elemans

20 August 2019

The synthesis and surface self-assembly behavior of two types of metal-porphyrin dimers is described. The first dimer type consists of two porphyrins linked via a rigid conjugated spacer, and the second type has an alkyne linker, which allows rotatio...

  • Review
  • Open Access
18 Citations
5,908 Views
21 Pages

Recent Advances in Conjugated Graft Copolymers: Approaches and Applications

  • Tomasz Jarosz,
  • Karolina Gebka and
  • Agnieszka Stolarczyk

20 August 2019

The main goal of this mini review is to summarise the most recent progress in the field of conjugated graft copolymers featuring conjugation across the main chain, across side chains or across both. The main approaches to the synthesis of conjugated...

  • Article
  • Open Access
22 Citations
6,197 Views
14 Pages

RNA Secondary Structure-Based Design of Antisense Peptide Nucleic Acids for Modulating Disease-Associated Aberrant Tau Pre-mRNA Alternative Splicing

  • Alan Ann Lerk Ong,
  • Jiazi Tan,
  • Malini Bhadra,
  • Clément Dezanet,
  • Kiran M. Patil,
  • Mei Sian Chong,
  • Ryszard Kierzek,
  • Jean-Luc Decout,
  • Xavier Roca and
  • Gang Chen

20 August 2019

Alternative splicing of tau pre-mRNA is regulated by a 5′ splice site (5′ss) hairpin present at the exon 10–intron 10 junction. Single mutations within the hairpin sequence alter hairpin structural stability and/or the binding of sp...

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Molecules - ISSN 1420-3049