J 2019

Approach to a Substituted Heptamethine Cyanine Chain by the Ring Opening of Zincke Salts

ŠTACKOVÁ, Lenka, Peter ŠTACKO and Petr KLÁN

Basic information

Original name

Approach to a Substituted Heptamethine Cyanine Chain by the Ring Opening of Zincke Salts

Authors

ŠTACKOVÁ, Lenka (203 Czech Republic, belonging to the institution), Peter ŠTACKO (703 Slovakia, belonging to the institution) and Petr KLÁN (203 Czech Republic, guarantor, belonging to the institution)

Edition

Journal of the American Chemical Society, Washington, American Chemical Society, 2019, 0002-7863

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10400 1.4 Chemical sciences

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 14.612

RIV identification code

RIV/00216224:14310/19:00107544

Organization unit

Faculty of Science

UT WoS

000466987900047

Keywords in English

IN-VIVO; SELECTIVE DETECTION; FLUORESCENT-PROBE; DYES; CELLS; REACTIVITY; FLUOROPHORES; GLUTATHIONE; NAVIGATION; DESIGN

Tags

Tags

International impact, Reviewed
Změněno: 17/2/2023 21:02, Mgr. Michaela Hylsová, Ph.D.

Abstract

V originále

Cyanine dyes play an indispensable and central role in modern fluorescence-based biological techniques. Despite their importance and widespread use, the current synthesis methods of heptamethine chain modification are restricted to coupling reactions and nucleophilic substitution at the meso position in the chain. Herein, we report the direct transformation of Zincke salts to cyanine dyes under mild conditions, accompanied by the incorporation of a substituted pyridine residue into the heptamethine scaffold. This work represents the first general approach that allows the introduction of diverse substituents and different substitution patterns at the C3'-C5' positions of the chain. High yields, functional tolerance, versatility toward the condensation partners, and scalability make this method a powerful tool for accessing a new generation of cyanine derivatives.

Links

EF16_013/0001761, research and development project
Name: RECETOX RI
GA18-12477S, research and development project
Name: Fotoaktivace CO a H2S jako plynných signálních molekul pro biologické a medicinální aplikace
Investor: Czech Science Foundation
LM2015051, research and development project
Name: Centrum pro výzkum toxických látek v prostředí (Acronym: RECETOX RI)
Investor: Ministry of Education, Youth and Sports of the CR
6SA17811, interní kód MU
Name: Visible light-activated photocaged molecules for biological applications (Acronym: VLAMBA)
Investor: South-Moravian Region, Incoming grants