Observation of OH…N scalar coupling acro
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Xiaohua Stella Huang; Xiaohong Liu; Keith L. Constantine; John E. Leet; Vikram R
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Article
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2007
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John Wiley and Sons
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English
⚖ 337 KB
## Abstract We report here the observation of __O__H…N hydrogen‐bond ^1h^__J__~N, OH~ scalar coupling in a biologically active natural product. The intramolecular hydrogen bond between the threonine hydroxyl (Thr‐OH) group and the thiazolyl nitrogen at the second thiazole ring (Thz‐2) in nocathiac