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Symmetry
Special Issues
Advances in Asymmetric and Symmetric Study on Stereoselective Synthesis
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Advances in Asymmetric and Symmetric Study on Stereoselective Synthesis

A special issue of Symmetry (ISSN 2073-8994). This special issue belongs to the section "Chemistry: Symmetry/Asymmetry".

Deadline for manuscript submissions: 31 July 2024 | Viewed by 1942

Special Issue Editors

Dr. Eshani Hettiarachchi

E-Mail Website
Guest Editor
Department of Chemistry & Biochemistry, The University of California, San Diego 9500 Gilman Dr., La Jolla, CA 92093, USA
Interests: environmental chemistry; atmospheric aerosols; surface chemistry
Dr. Balaraman Kaluvu

E-Mail Website
Guest Editor
Chemistry Department, Georgetown University, Washington, DC 20057, USA
Interests: asymmetric catalysis; organofluorine synthesis

Special Issue Information

Dear Colleagues,

Stereoselective synthesis of organic compounds is one of the most important fields in modern asymmetric and symmetric synthesis. This Special Issue invites contributions concerning studies on asymmetric and symmetric synthesis, including the applications of catalyst controlled stereoselective synthesis, use of organocatalysts and chiral ligands, various theoretical studies of organic compounds relating to stereoselective synthesis, and mechanistic aspects of stereoselective synthesis. This Special Issue is open to all submissions on asymmetric and symmetric synthesis.

Dr. Eshani Hettiarachchi
Dr. Balaraman Kaluvu 
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Symmetry is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • stereoselective synthesis
  • asymmetric synthesis
  • symmetric synthesis
  • chiral ligands
  • elements of symmetry
  • symmetry of organic synthesis
  • symmetry of organic compounds

Published Papers (1 paper)

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Research

9 pages, 1287 KiB  
Article
Crystal Structure of Mixed Np(V)-Ammonium Carbonate
by Iurii M. Nevolin, Vladimir G. Petrov, Mikhail S. Grigoriev, Alexei A. Averin, Andrey A. Shiryaev, Anna D. Krot, Konstantin I. Maslakov, Yury A. Teterin and Alexander M. Fedoseev
Symmetry 2022, 14(12), 2634; https://doi.org/10.3390/sym14122634 - 13 Dec 2022
Cited by 1 | Viewed by 1512
Abstract
This work presents details of the synthesis, properties and structure of a novel neptunium carbonate (NH4)[NpO2CO3], a member of the M[AnO2CO3] (M = K, (NH4), Rb, Cs) class of compounds. Carbonates [...] Read more.
This work presents details of the synthesis, properties and structure of a novel neptunium carbonate (NH4)[NpO2CO3], a member of the M[AnO2CO3] (M = K, (NH4), Rb, Cs) class of compounds. Carbonates play an important role in the migration of actinides in the environment, and thus are relevant for handling and disposal of radioactive wastes, including spent nuclear fuel and vitrified raffinates. Knowledge of the crystallographic structure of these compounds is important for models of the environmental migration behavior based on thermodynamic descriptions of such chemical processes. (NH4)[NpO2CO3] crystals were obtained during long-term hydrothermal treatment of Np(VI) in aqueous ammonia at 250 °C. X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) show that a single-phase sample containing only Np(V) was obtained. Structural features of (NH4)[NpO2CO3] were elucidated from single crystal X-ray diffraction and confirmed by vibrational spectroscopy. The results obtained are of interest both for fundamental radiochemistry and for applied problems of the nuclear fuel cycle. Full article
(This article belongs to the Special Issue Advances in Asymmetric and Symmetric Study on Stereoselective Synthesis)
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