摘要详情

ID / 提交时间

23 / 2023-07-18 18:23:30

标题

Coordination Chemistry of Cyclic P,N-ligands with Dynamic 3D Architecture

关键字

cyclic P,N-ligands, transition metals, luminescense

主题及专题

全体主题

状态

摘要录用

作者

Andrey Karasik / Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS

Elvira Musina / Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS

Asiya Mustafina / Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS

Igor Strelnik / Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS

Oleg Sinyashin / Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS

摘要

Coordination Chemistry of Cyclic P,N-ligands with Dynamic 3D Architecture

Karasik A.A., Musina E.I., Mustafina A.R., Strelnik I.D., Sinyashin O.G.

A.E. Arbuzov Institute of Organic and Physical Chemistry of FRC Kazan Scientific Center of RAS

karasik@iopc.ru

Dynamic architecture is a branch of architecture in which buildings are designed in such a way that their parts can move relative to each other without violating the overall integrity of the structure. Tertiary diphosphines are considered to be an efficient building blocks for design of transition metal applicable in homogeneous catalysis and nanomaterials constructing due to their unique ability to form stable bonds with transition metals at low oxidation states.

Fig.1.

For recently obtained P,N-containing corands, cyclophanes and cryptands [1-3] unexpected kinetic lability (transformations of stereoisomers [4], and intermolecular exchange of endocyclic fragments[5], reactions of narrowing [6] and expansion [7] of heterocycles) of key endocylic phosphine aminomethyl fragment was demonstrated. Dynamic architecture of the P,N-ligands complicates both the formation and the behavior of their metal complexes (Fig.1). On the other hand, dynamic behavior predetermines catalytic activity [8,9] and stimuli response [10,11] of metal complexes. It has been demonstrated that complexes immobilization in the polymer matrix leads to kinetically stable, low cytotoxic biocompatible nanoparticles [12,13]. The luminescence of nanoparticles can be used for bioimaging and determining the concentration of biothiols, pH and temperature, so opening the prospects for biomedical applications [12-15].

This work was supported by the Russian Science Foundation (grant №22-13-00147).

Keywords：cyclic P,N-ligands, transition metals, luminescence

Reference

[1] Karasik A., Musina E., Balueva A. et al. Pure Appl. Chem. 2017, 89, 293-310.

[2] Balueva A., Nikolaeva Y.; Musina E. et al A.A. Molecules 2023, 28, 680.

[3] Musina E., Strelnik I., Shpagina A. et al. Polyhedron 2022, 225, 116053.

[4] Musina E., Wittmann T., Musin L. et al. J. Org. Chem. 2020, 85, 14610−14618.

[5] Musina E., Naumov R., Kanunnikov K. et al. Dalton Transactions, 2018, 47, 16977–16984.

[6] Musina E., Wittmann T., Latypov S. et al. Eur. J. Inorg. Chem. 2019, 3053–3060

[7] Strelnik I., Dayanova I., Poryvaev T., et al. Mendeleev Commun. 2020, 30, 40–42.

[8] Kadirov M., Karasik A., Nizameev I. et al. Energy Technol. 2019, 7, 1900020.

[9] Kireev N., Kiryutin A., Pavlov A. et al Eur. J. Inorg. Chem. 2021, 4265-4272

[10] Strelnik I., Shamsieva A., Akhmadgaleev K. et al. Chem. Eur. J. 2022, e202202864

[11] Dayanova, I., Fayezova A., Strelnik I. et al. Inorganics 2022, 10, 224.

[12] Kalinichev A., Shamsieva A., Strelnik I. et al. Sensors and Actuators A 2021, 325, 112722

[13] Faizullin B., Elistratova J., Strelnik I. et al. Inorganics 2023, 11, 141.

[14] Faizullin B., Dayanova I., Strelnik I. et al. Nanomaterials 2022, 12, 3229.

[15] Elistratova J., Faizullin B., Strelnik I. et al. Colloids and Surfaces B: Biointerfaces 2020, 196, 111306.