Derivatives of penta-, hexa-, and hepta-coordinated tin with Schiff bases and 1,10-phenanthroline: structure, redox and optoelectronic properties

Derivatives of penta-, hexa-, and hepta-coordinated tin with Schiff bases and 1,10-phenanthroline: structure, redox and optoelectronic properties Full article

Journal

New Journal of Chemistry
ISSN: 1369-9261 , E-ISSN: 1144-0546

Output data

Year: 2023, Volume: 47, Number: 25, Pages: 11890-11902 Pages count : 13 DOI: 10.1039/d3nj01993d

Authors

Krylova Irina V. ¹ , Labutskaya Liliya D. ^1,2 , Markova Mariya O. ^3,1 , Balycheva Victoriya A. ¹ , Shangin Pavel G. ¹ , Kozmenkova Anna Ya. ¹ , Golovina Victoriya V. ^1,2 , Minyaev Mikhail E. ¹ , Lalov Andrey V. ¹ , Pechennikov Valery M. ² , Novikov Vasiliy T. ³ , Egorov Mikhail ¹ , Syroeshkin Mikhail A. ¹

Affiliations

1	N.D. Zelinsky Institute of Organic Chemistry RAS, Moscow 119991, Russia
2	Sechenov First Moscow State Medical University, Moscow 119991, Russia
3	Dmitry Mendeleev University of Chemical Technology of Russia, Moscow 125047, Russia

Tin coordination derivatives are notable for the availability, safety in use and high stability. This advantage, together with their useful properties, determines the prospects for their use in medicine and materials science. One of the most fundamental characteristics that determine these properties is the location of frontier molecular orbitals and the size of the gap between them. In this work, we synthesized new penta-, hexa-, and hepta-coordinated tin(IV) derivatives from Et2SnO and Schiff bases. The latter were 2-hydroxybenzylidene-hydrazinecarboxamide and –thiosemicarbazone (with 1,10-phenanthroline as an additional ligand), N,N′-bis(2-hydroxybenzylidene)-1,2-phenylenediamine (“Salophen”) and 2,6-pyridinedicarboxaldehyde-bis(2-hydroxyphenyl-imine). The resulting derivatives were characterized by X-ray diffraction analysis. Their redox properties were studied in acetonitrile by cyclic voltammetry, and the results were compared with UV-vis spectroscopy data. The influence of hypercoordination and bond formation with the N-donor on the HOMO and LUMO levels was shown as an effective means of their control and tuning.

Krylova I.V. , Labutskaya L.D. , Markova M.O. , Balycheva V.A. , Shangin P.G. , Kozmenkova A.Y. , Golovina V.V. , Minyaev M.E. , Lalov A.V. , Pechennikov V.M. , Novikov V.T. , Egorov M. , Syroeshkin M.A.
Derivatives of penta-, hexa-, and hepta-coordinated tin with Schiff bases and 1,10-phenanthroline: structure, redox and optoelectronic properties
New Journal of Chemistry. 2023. V.47. N25. P.11890-11902. DOI: 10.1039/d3nj01993d WOS Scopus OpenAlex

Web of science:	WOS:001003291500001
Scopus:	2-s2.0-85163455116
OpenAlex:	W4378695367

DB	Citing
OpenAlex	22
Scopus	18
Web of science	19