Photo-induced coupling reactions of tetrazoles with carboxylic acids in aqueous solution: application in protein labelling.

Chem Commun (Camb)

Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China. and Beijing National Laboratory for Molecular Science (BNLMS), College of Chemistry and Molecular Engineering, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China.

Published: March 2016

The photo-induced reactions of diaryltetrazoles with carboxylic acids in aqueous solution were investigated. Besides measuring the apparent second-order rate constant and evaluating the functional group compatibility of these reactions, we further incorporated the tetrazoles into SAHA, leading to a new active-site-directed probe for labelling HDACs in both cell lysates and living cells.

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Source
http://dx.doi.org/10.1039/c5cc10445aDOI Listing

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