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General Chemistry ›› 2015, Vol. 1 ›› Issue (1): 26-28.DOI: 10.21127/yaoyigc20150005

• Notes • Previous Articles    

Characteristics and a Convenient Measuring Method of 1H-15N Heteronuclear Multiple Bond Correlation Spectroscopy

Qing Liu,* Xuerong Zhu   

  1. R&D Center of Chemistry, Huntsman Asia Pacific (Shanghai) Co., Ltd., Shanghai 200245, China
  • Received:2015-10-21 Accepted:2015-11-09 Online:2015-12-01 Published:2015-11-17
  • Contact: Qing Liu


Some characteristics of 1H-15N heteronuclear multiple bond correlation (HMBC) spectroscopy of an aliphatic amine was described. A measuring method of 1H-15N HMBC spectroscopy at natural abundance was also introduced. 1H-15N HMBC spectra can be recorded using the Bruker standard experiment HMBCGP_15N. The optimal value of the acquisition parameter CNST13 for this experiment ranges from 3 to 5. The measuring time is about 4 times longer than the 1H-13C HMBC one.

Key words: 1H-15N correlation, heteronuclear multiple bond correlation, NMR

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