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13C13C coupling constants and substituent effects on13C chemical shifts in13C labelled pyrene and pyrene derivatives

 

作者: P. E. Hansen,   O. K. Poulsen,   A. Berg,  

 

期刊: Organic Magnetic Resonance  （WILEY Available online 1975）
卷期: Volume 7, issue 1  

页码: 23-25

 

ISSN:0030-4921

 

年代: 1975

 

DOI:10.1002/mrc.1270070105

 

出版商: John Wiley&Sons Limited

 

数据来源: WILEY

 

摘要:

AbstractLong range inter‐ring13C13C couplings are found to be effective in the title compounds, and the magnitudes of coupling constants and of substituent effects on13C chemical shifts, as well as the signs of the latter, alternate with respect to the number of connecting bo

 

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