Light-Switchable Buffers

被引：39

作者：

Berton, Cesare ^{[1
]}

Busiello, Daniel Maria ^{[2
]}

Zamuner, Stefano ^{[2
]}

Scopelliti, Rosario ^{[1
]}

Fadaei-Tirani, Farzaneh ^{[1
]}

Severin, Kay ^{[1
]}

Pezzato, Cristian ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne EPFL, Inst Sci & Ingn Chim, CH-1015 Lausanne, Switzerland

[2] Ecole Polytech Fed Lausanne EPFL, Inst Phys, CH-1015 Lausanne, Switzerland

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2021年 / 60卷 / 40期

基金：

瑞士国家科学基金会;

关键词：

buffers; molecular switches; photoacidity; protonated merocyanines; water; PHOTOACIDS; DESIGN;

D O I：

10.1002/anie.202109250

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A visible light-switchable buffer system based on a merocyanine photoacid is presented. Para-substitution of the indolium side with a methoxy group affords a compound suitable for making hydrolytically stable aqueous buffers whose pH can be tuned between 7 and 4 using 500 nm light.

引用

页码：21737 / 21740

页数：4

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