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Special Issue "Advances in Materials Derived from Polyhedral Boron Clusters"

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Organic Chemistry".

Deadline for manuscript submissions: 31 July 2018

Special Issue Editor

Guest Editor
Prof. Dr. Piotr Kaszyński

Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Łódź 90-363, Poland; Department of Chemistry, University of Łódź, Łódź 91-403, Poland; Organic Materials Research Group, Department of Chemistry, Middle Tennessee State University, Murfreesboro, TN 37132, USA
Website | E-Mail
Interests: carboranes; stable radicals; liquid crystals; magnetism; photophysics; photovoltaics; electro-optics; fundamental chemistry of boron clusters and radicals

Special Issue Information

Dear Colleagues,

Molecules is pleased to announce a Special Issue dedicated to materials chemistry of boron clusters. Owing their unique steric and electronic properties, polyhedral boranes are attractive structural elements for functional materials such as polymers, dendrimers, ionic liquids, liquid crystals that exhibit luminescent, nonlinear optical, electro-optical and redox properties, among the others. Interest in such specifically designed materials is rapidly increasing, as evident from recent literature reports, reviews and books.

This Special Issue of Molecules is dedicated to recent advances in synthesis, characterization and application of molecular and polymeric materials containing polyhedral boron clusters.

Prof. Dr. Piotr Kaszyński
Guest Editor

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 papers will be 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. Molecules 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 1800 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

  • polyhedral borane clusters
  • carboranes
  • metallaboranes
  • polymers
  • crystal engineering
  • ionic liquids
  • liquid crystals
  • photophysics including nonlinear optics
  • fundamental chemistry of materials
  • applications

Published Papers (1 paper)

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Review

Open AccessFeature PaperReview Ferrocene and Transition Metal Bis(Dicarbollides) as Platform for Design of Rotatory Molecular Switches
Molecules 2017, 22(12), 2201; https://doi.org/10.3390/molecules22122201
Received: 2 November 2017 / Revised: 27 November 2017 / Accepted: 1 December 2017 / Published: 11 December 2017
Cited by 1 | PDF Full-text (13382 KB) | HTML Full-text | XML Full-text
Abstract
Design of rotatory molecular switches based on extremely stable sandwich organometallic complexes ferrocene and bis(dicarbollide) complexes of transition metals is reviewed. The “on”–“off” switching in these systems can be controlled by various external stimuli such as change of the solution pH, interactions with
[...] Read more.
Design of rotatory molecular switches based on extremely stable sandwich organometallic complexes ferrocene and bis(dicarbollide) complexes of transition metals is reviewed. The “on”–“off” switching in these systems can be controlled by various external stimuli such as change of the solution pH, interactions with coordinating species or redox reactions involving the central atom or substituents in the ligands. Full article
(This article belongs to the Special Issue Advances in Materials Derived from Polyhedral Boron Clusters)
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Planned Papers

The below list represents only planned manuscripts. Some of these manuscripts have not been received by the Editorial Office yet. Papers submitted to MDPI journals are subject to peer-review.

Author: Hye Jin Bae 1, Kang Mun Lee 2, Myung Hwan Park 3
Affiliation:
1. Samsung Advanced Institute of Technology, Suwon, Gyeoggi 16678, Republic of Korea.
2.Department of Chemistry, Kangwon National University, Chuncheon, Gangwon 24341, Republic of Korea.
3.Department of Chemistry Education, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea.
Tentative title: Intriguing Photophysical Properties of N,C-Chelate Four-Coordinated Organoboron Complexes Possesing o-Carborane Cages
Abstract: Four-coordinate organoboron compounds have attracted great attention due to their potential application in organic light-emitting diodes (OLEDs), sensory and photo-responsive materials. In an effort to design a novel moiety of four-coordinate organoboron compounds, we have been interested in 1,2-closo-C2B10H12, so called o-carborane as a substituent since it possesses the unique photophysical properties such as a highly polarizable σ-aromatic achracter, electron-deficient nature, and good thermal and electrochemical stability. Consequently, we introduced the o-carborane cages to the 4- or 5-position of the pyridine ring of the btp (2,6-bis(1,2,3-triazol-4-yl)pyridine) and ppy (2-phenylpyridine) ligands which are the ligand for four-coordinate organoboron compounds. These complexes were synthesized in moderated yield and investigated the photophysical, thermal, and electrochemical characters

Author: Jong Dae Lee
Tentative Title: o-Carboranylalkoxy-1,3,5-Triazine Derivatives: Synthesis, Characterization, Cytotoxicity, and X-ray Structural Studies
Tentative abstract: We successfully synthesized morpholine and bis(2-methoxyethyl)amine-substituted 1,3,5-triazine derivatives containing alkoxy-o-carborane at 6-position in triazine ring. The molecular structures of methoxy- and ethoxy-o-carboranyl-1,3,4-triazines were established by X-ray crystallography. In vitro studies showed that the methylene bridged morpholine and bis(2-methoxyethyl)amine-substituted o-carboranyl-1,3,5-triazines accumulated to high levels in B-16 melanoma cells and exhibited higher cytotoxicity than with p-boronophenylalanine (BPA).

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