Peptide synthesis beyond DMF: THF and ACN as excellent and friendlier alternatives
Org. Biomol. Chem., 2015,13, 2393-2398
DOI: 10.1039/C4OB02046DReceived 26 Sep 2014, Accepted 11 Dec 2014
First published online 16 Dec 2014
到目前为止,DMF溶剂已被视为唯一适合多肽合成的溶剂。本文显示了四氢呋喃和乙腈具有比DMF更友好的性能。相应的,收率和产品纯度都高于DMF。在液相和固相合成使用各种肽模型,四氢呋喃和乙腈减少了外消旋化。同时使用一种全PEG树脂(ChemMatiix)为载体,对一些位阻肽,,如Aib-enkephalin五肽和Aib-ACP十肽,四氢呋喃和乙腈体系的偶合率高于DMF。
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[1] Peptide synthesis beyond DMF: THF and ACN as excellent and friendlier alternatives