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Efficient preparation of azodye-labeled aminoxy acids and peptides
Journal article   Open access  Peer reviewed

Efficient preparation of azodye-labeled aminoxy acids and peptides

Suvendu Biswas, Srinivasa R. Tala, Akaki Kalatozishvili and Alan R. Katritzky
ARKIVOC free online journal of organic chemistry, Vol.2011(3), pp.212-220
24/04/2011
DOI: https://doi.org/10.3998/ark.5550190.0012.317

Abstract

Chemistry Chemistry, Organic Physical Sciences Science & Technology
1-(4-Arylazobenzoyl)benzotriazoles 2a-c react in aqueous acetonitrile at 20 degrees C with aminoxy acids 3a-c to give azodye-labeled aminoxy acids 4a-i in 65-80% yields. Similarly, reaction of Fmoc-protected aminoxy-dipeptides 6a-c with 2a gave azodye-labeled aminoxy peptides 7a-c in 55-65% yield.
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https://doi.org/10.3998/ark.5550190.0012.317View
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