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Development of an O-Acyl Isopeptide Method

✍ Scribed by Youhei Sohma; Taku Yoshiya; Atsuhiko Taniguchi; Tooru Kimura; Yoshio Hayashi; Yoshiaki Kiso


Publisher
John Wiley and Sons
Year
2007
Weight
11 KB
Volume
38
Category
Article
ISSN
0931-7597

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## Abstract A head‐to‐tail cyclization of a protected linear hexapeptide with a __C__‐terminal __O__‐acyl isopeptide proceeded to give a cyclic __O__‐acyl isopeptide without epimerization. The cyclic __O__‐acyl isopeptide possessed different secondary structures compared with the native cyclic pept