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Structure Elucidation and Assignment of1H and13C Spectra of the New Fused Cyclobutane-Naphthofuran Derivative by Two-Dimensional NMR in Different Solvents

 

作者: IrenaVujković Cvijin,   Željko Marinić,   Marija Šindler-Kulyk,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1998）
卷期: Volume 31, issue 5  

页码: 989-1000

 

ISSN:0038-7010

 

年代: 1998

 

DOI:10.1080/00387019808003277

 

出版商: Taylor & Francis Group

 

关键词: naphtho[2,1-b]furans;cyclobutanes;oxabicyclo[3.2.0]heptenes;1H NMR;13C NMR;COSY;LR COSY;NOESY;HETCOR

 

数据来源: Taylor

 

摘要:

One of the major product from the photodimerization of 2-[2-(2-methyl-phenyl)ethenyl)]naphtho[2. 1-b]furan (1) is a new fused cyclobutane-naphthofuran derivative, 6-(2-methylphenyl)-1-[2-(2-methylphenyl)ethenyl]-7-(2-naphtho-[2,1-b]furyl)-3-[2,1]naphtho-2-oxabicyclo[3.2.0]hept-3-ene (2). Its1H and13C NMR spectra were fully assigned by the application of COSY, LR COSY, NOESY, APT and HETCOR experiments in deuterated chloroform, acetone and benzene solutions.

 

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