Chemistry Journal of Moldova
- Journal Citation Reports for year 2024:
- Impact Factor (IF) 0.5;
- 5-year Journal IF 0.8;
- SCOPUS Journal Metrics for year 2024:
- CiteScore 1.0;
- Source Normalized Impact per Paper (SNIP) 0.387;
- SCImago Journal Rank (SJR) 0.159.
TOP DOWNLOADED ARTICLES
1. SONOCHEMICAL SYNTHESIS OF HEMATITE
NANOPARTICLES
Mihail Iacob
(downloads: 1260)
2. SYNTHESIS OF DIFFERENT STRUCTURAL TYPES
OF ZEOLITES IN THE
HALLOYSITE-DOLOMITE-OBSIDIAN SYSTEM
Gunel Mamedova
(downloads: 830)
3. SILVER AND ZINC NANOPARTICLES
BIOSYNTHESIS USING LAUREL EXTRACT AND
INVESTIGATION OF THE PHOTOCATALYTIC
PROPERTIES
Recep Taş, Ebru Köroğlu, Ahmet Karakuş, Ali Savaş Bülbül, Nilay Akkuş Taş
(downloads: 751)
4. A NOVEL GREEN SYNTHESIS OF NICKEL OXIDE
NANOPARTICLES USING ARABIC GUM
Saeid Taghavi Fardood, Ali Ramazani, Sajjad Moradi
(downloads: 745)
5. SYNTHESIS, CHARACTERIZATION AND
MOLECULAR DOCKING OF CHLORO-SUBSTITUTED
HYDROXYXANTHONE DERIVATIVES
Emmy Yuanita, Harno Dwi Pranowo, Mustofa Mustofa, Respati Tri Swasono, Jufrizal Syahri, Jumina Jumina
(downloads: 595)
6. DERIVATIZATION TECHNIQUES BASED ON
CHARGE TRANSFER REACTIONS FOR
SPECTROPHOTOMETRIC DETERMINATION OF
JOSAMYCIN IN VARIOUS DOSAGE FORMS
Abdelghani Mahmoudi and Ann Van Schepdael
(downloads: 595)
7. ROLE OF CYCLODEXTRINS IN NEW
ANTIMYCOBACTERIAL FORMULATIONS
Veaceslav Boldescu, Fliur Macaev, Gheorghe Duca
(downloads: 492)
8. ORGANOCHLORINE PESTICIDES RESIDUES IN
SOIL OF SOROCA DISTRICT, REPUBLIC OF
MOLDOVA
Elena Culighin
(downloads: 461)
9. SYNTHETIC TRANSFORMATIONS OF
ENT-KAURENOIC ACID
Olga Morarescu
(downloads: 455)
10. INVESTIGATION OF VARIOUS INFLUENCING
FACTORS OF HYDROTHERMAL SYNTHESIS OF
ANALCIME ZEOLITE
Gunel Mamedova, Gunel Nasirli
(downloads: 454)
NANOPARTICLES
Mihail Iacob
(downloads: 1260)
2. SYNTHESIS OF DIFFERENT STRUCTURAL TYPES
OF ZEOLITES IN THE
HALLOYSITE-DOLOMITE-OBSIDIAN SYSTEM
Gunel Mamedova
(downloads: 830)
3. SILVER AND ZINC NANOPARTICLES
BIOSYNTHESIS USING LAUREL EXTRACT AND
INVESTIGATION OF THE PHOTOCATALYTIC
PROPERTIES
Recep Taş, Ebru Köroğlu, Ahmet Karakuş, Ali Savaş Bülbül, Nilay Akkuş Taş
(downloads: 751)
4. A NOVEL GREEN SYNTHESIS OF NICKEL OXIDE
NANOPARTICLES USING ARABIC GUM
Saeid Taghavi Fardood, Ali Ramazani, Sajjad Moradi
(downloads: 745)
5. SYNTHESIS, CHARACTERIZATION AND
MOLECULAR DOCKING OF CHLORO-SUBSTITUTED
HYDROXYXANTHONE DERIVATIVES
Emmy Yuanita, Harno Dwi Pranowo, Mustofa Mustofa, Respati Tri Swasono, Jufrizal Syahri, Jumina Jumina
(downloads: 595)
6. DERIVATIZATION TECHNIQUES BASED ON
CHARGE TRANSFER REACTIONS FOR
SPECTROPHOTOMETRIC DETERMINATION OF
JOSAMYCIN IN VARIOUS DOSAGE FORMS
Abdelghani Mahmoudi and Ann Van Schepdael
(downloads: 595)
7. ROLE OF CYCLODEXTRINS IN NEW
ANTIMYCOBACTERIAL FORMULATIONS
Veaceslav Boldescu, Fliur Macaev, Gheorghe Duca
(downloads: 492)
8. ORGANOCHLORINE PESTICIDES RESIDUES IN
SOIL OF SOROCA DISTRICT, REPUBLIC OF
MOLDOVA
Elena Culighin
(downloads: 461)
9. SYNTHETIC TRANSFORMATIONS OF
ENT-KAURENOIC ACID
Olga Morarescu
(downloads: 455)
10. INVESTIGATION OF VARIOUS INFLUENCING
FACTORS OF HYDROTHERMAL SYNTHESIS OF
ANALCIME ZEOLITE
Gunel Mamedova, Gunel Nasirli
(downloads: 454)
INFLUENCE OF AROMATIC SUBSTITUENTS ON THE SYNTHESIS OF SCHIFF BASES DERIVED FROM TRANS-(R,R)-DIAMINOCYCLOHEXANE: A SPECTROPHOTOMETRIC AND DFT B3LYP STUDY
Author(s):
Field: Organic chemistry
Type: Research paper
Pages:
Lili Dahiana Becerra, Carlos Coy-Barrera*, Diego Quiroga
Field: Organic chemistry
Type: Research paper
Pages:
Schiff base, MW irradiation, substituent effect, spectrophotometric property, DFT calculation.
https://doi.org/10.19261/cjm.2025.1367
Abstract (PDF)
Graphycal Abstract: In this work, the synthesis of Schiff bases derived from trans-(R,R)-diaminocyclohexane by microwave irradiation (MW) is presented. The reaction yields varied between 31% and 69%, being influenced by the electronic nature of the substituents (H, Cl, Br, NO2, MeO, t-BuO, BnO, and 4-(4-Me)PhO) and the reaction temperature. The spectrophotometric properties of the products were investigated by UV-Vis spectrophotometry, revealing bathochromic and hypso-chromic effects attributable to the different substituent groups. These effects were interpreted by DFT calculations with the B3LYP functional at the 6-311G(d,p) level. The results suggest that the electronic properties of the substituents in the para position have a significant impact on the spectroscopic characteristics of the Schiff bases.
