J 2021

Green-light photocleavable meso-methyl BODIPY building blocks for macromolecular chemistry

STRASSER, Paul, Marina RUSSO, Pauline STADLER, Patrick BREITENEDER, Guenther REDHAMMER et. al.

Basic information

Original name

Green-light photocleavable meso-methyl BODIPY building blocks for macromolecular chemistry

Authors

STRASSER, Paul (40 Austria), Marina RUSSO (380 Italy, belonging to the institution), Pauline STADLER (40 Austria), Patrick BREITENEDER (40 Austria), Guenther REDHAMMER (40 Austria), Markus HIMMELSBACH (40 Austria), Oliver BRUGGEMANN (40 Austria), Uwe MONKOWIUS (40 Austria), Petr KLÁN (203 Czech Republic, guarantor, belonging to the institution) and Ian TEASDALE (40 Austria)

Edition

POLYMER CHEMISTRY, Royal Society of Chemistry, 2021, 1759-9954

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10404 Polymer science

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 5.364

RIV identification code

RIV/00216224:14310/21:00119421

Organization unit

Faculty of Science

UT WoS

000721517000001

Keywords in English

PHOTOREMOVABLE PROTECTING GROUPS; PHOTOPROTECTING GROUPS; POLYMER; DERIVATIVES; REACTIVITY; COPOLYMER; MICELLES; RELEASE

Tags

Tags

International impact, Reviewed
Změněno: 17/2/2023 21:14, Mgr. Michaela Hylsová, Ph.D.

Abstract

V originále

We report the design of easily accessible, photocleavable meso-methyl BODIPY monomers suitably functionalised for incorporation into macromolecules. Firstly a BODIPY-diol as a novel AA-type bifunctional monomer is reported. Secondly, from the same common BODIPY precursor, a clickable, azide functionalised AB-type hetero-bifunctional monomer was prepared. Photochemical studies of model compounds confirmed the ability of these compounds to undergo photocleavage in green light (lambda > 500 nm). Their usefulness for photoclippable macromolecular systems is then demonstrated: firstly by incorporating the diols into polyurethane hydrogels shown to undergo photocleavage and hence dissolution under visible light irradiation and secondly, the preparation of water-soluble macromolecular photocages able to photorelease small molecules. Thus the results presented herein describe a proof-of-principle for BODIPY-based photoresponsive materials, for example, for use as degradable polymers, sacrificial materials for lithography or for the delivery of caged pharmaceuticals.

Links

EF17_043/0009632, research and development project
Name: CETOCOEN Excellence
GA21-01799S, research and development project
Name: Flavonoidy jako unikátní třída molekul fotochemicky uvolňujících oxid uhelnatý
Investor: Czech Science Foundation
LM2018121, research and development project
Name: Výzkumná infrastruktura RECETOX (Acronym: RECETOX RI)
Investor: Ministry of Education, Youth and Sports of the CR, RECETOX RI

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