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Carbon-13 Nuclear Magnetic Resonance Spectrum of Colchicine

 

作者: S.P. Singh,   S.S. Parmar,   V.I. Stenberg,   S.A. Farnum,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1977）
卷期: Volume 10, issue 12  

页码: 1001-1012

 

ISSN:0038-7010

 

年代: 1977

 

DOI:10.1080/00387017708065037

 

出版商: Taylor & Francis Group

 

关键词: Carbon-13 NMR;single frequency off-resonance decoupled (SFORD);chemical shift;assignments;tropolone;tropolone methyl ether;colchicine

 

数据来源: Taylor

 

摘要:

13C NMR chemical shifts of tropolone, tropolone methyl ether and colchicine are reported. The various carbon resonances have been assigned on the basis of substituent effects on benzene shifts, intensities, multiplicities generated in SFORD spectra and the comparison with structurally related compounds like tropolone and tropolone methyl ether.

 

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