Transient photocyclization in ruthenium(II) polypyridine complexes of indolamines

被引：7

作者：

Carrone, G. ^{[1
]}

Zayat, L. ^{[1
]}

Slep, L. D. ^{[1
]}

Etchenique, R. ^{[1
]}

机构：

[1] Univ Buenos Aires, Fac Ciencias Exactas & Nat, INQUIMAE, Dept Quim Inorgan Analit & Quim Fis, Ciudad Univ,Pabellon 2 AR1428EHA, Buenos Aires, DF, Argentina

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2017年 / 19卷 / 03期

关键词：

EFFECTIVE CORE POTENTIALS; MOLECULAR CALCULATIONS; CORRELATION-ENERGY; PROTECTING GROUP; LIGHT; PHOTODELIVERY; NITROSYL; LIGANDS; DESIGN; GABA;

D O I：

10.1039/c6cp06580e

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Ruthenium polypyridine complexes have proved to be useful caging groups for visible-light photodelivery of biomolecules. In most photoreactions, one ligand is expelled upon irradiation, yielding ruthenium mono-aqua complexes and no other photoproduct. In this work we show that a long-lived transient photoproduct is generated when the ruthenium complexes involve indolamines. The spatial conformation of this species is compatible with a cyclic structure that contains both the amine and the normally non-coordinating aromatic ring coordinated to the ruthenium center.

引用

收藏

页码：2140 / 2147

页数：8

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