ХРОМА­ТОМАСС-СПЕКТРОМЕТРИЧЕСКАЯ ХАРАКТЕРИСТИКА ЗАМЕЩЕННЫХ 1,3-ДИОКСОЛАНОВ И 1,3-ДИОК­САНОВ

Одной из причин неудовлетворительной характеристики алициклических кеталей алифатических и алкилароматических кетонов до последнего

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::201c3cbda656dfac6d04e29e0b5682d9

Synthesis, structural characterization and biological evaluation of 4′-C-methyl- and phenyl-dioxolane pyrimidine and purine nucleosides

Autor: Lak Shin Jeong, Andrea Cornia, Silvia Franchini, Silvia Madeddu, Annalisa Tait, Roberta Loddo, Sang Kook Lee, Giuseppina Sanna, Jayoung Song, Claudia Sorbi, Umberto Maria Battisti, Livio Brasili

Publikováno v: Archives of Pharmacal Research. 40:537-549

Nucleoside analogues play an important role in antiviral, antibacterial and antineoplastic chemotherapy. Herein we report the synthesis, structural characterization and biological activity of some 4′-C -methyl- and -phenyl dioxolane-based nucleosid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ff6ae36cb3846267acc001006e14ff3
https://doi.org/10.1007/s12272-016-0825-6

Catalytic Alkynylation of Cyclic Acetals and Ketals Enabled by Synergistic Gold(I)/Trimethylsilyl Catalysis

Autor: Catherine Taillier, Vincent Dalla, Mathéo Berthet, Olivier Songis

Publikováno v: Journal of Organic Chemistry
Journal of Organic Chemistry, American Chemical Society, 2017, 82 (18), pp.9916-9922. ⟨10.1021/acs.joc.7b01828⟩

International audience; A completely regioselective and challenging gold(I)-catalyzed ring-opening of cyclic 1,3-dioxolanes and dioxanes by trimethylsilyl alkynes to set diol-derived propargyl trimethylsilyl bis-ethers is reported. This unprecedented

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::467f1bf5af78abd4fe5b25f5711d275c
https://pubmed.ncbi.nlm.nih.gov/28812891

Synthesis and Antimuscarinic Activity of Derivatives of 2-Substituted-1,3-Dioxolanes

Autor: Livio Brasili, Ugo Gulini, Gianni Sagratini, Silvia Franchini, Piero Angeli, Dario Giardinà, Michela Buccioni, Alessandro Piergentili, Gabriella Marucci

Publikováno v: Medicinal Chemistry Research. 14:274-296

Geometric cis, trans isomers, derivatives of 2-substituted-1,3-dioxolanes and 2-substituted-1,3-dioxanes were designed and studied as antimuscarinic agents. The synthesized compounds were evaluated as perchlorides and methiodides by functional tests

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3d35951e971dd38923141d0ef316e52
https://doi.org/10.1007/s00044-005-0139-6

Conformational and configurational study of 1,3-dioxolanes by proton and carbon NMR spectroscopy

Autor: L. Malmusi, Adele Mucci, Livio Brasili, Luisa Schenetti

Publikováno v: Magnetic Resonance in Chemistry. 33:167-173

The configurational and conformational properties of six 4-trimethylammoniummethyl 2,2-disubstituted 1,3-dioxolanes were studied using NOE experiments and vicinal coupling constants. Selective 1D NOE experiments proved to be effective tools in the co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10e4ca0fe12c7cdbbb3a5b0b5064b8b4
https://doi.org/10.1002/mrc.1260330303