Synthesis and total<sup>1</sup>H-NMR assignment of naphtho[1′,2′:4,5]thieno[2,3-<i>c</i>][1,10]phenanthroline and naphtho[2′,1′:4,5]-thieno[2,3-<i>c</i>] [1,10]phenanthroline
作者:Aileen Pfleider Halverson、Lyle W. Castle、Raymond N. Castle
DOI:10.1002/jhet.5570330131
日期:1996.1
Naphtho[1′,2′:4,5]thieno[2,3-c][1,10]phenanthroline and naphtho[2′,1′:4,5]thieno[2,3-c][1,10]phenanthroline, two novel polycyclic heterocyclic ring systems, have been synthesized in four steps from known starting materials. The total 1H nmr spectral assignments were made using a COSY experiment to identify the spin systems.
Naphtho [1',2':4,5] thieno [2,3- c ] [1,10]菲咯啉和naphtho [2',1':4,5] thieno [2,3- c ] [1, 10]菲咯啉是两个新的多环杂环系统,是用四个步骤从已知起始原料合成的。总的1 H nmr光谱分配使用COZY实验确定自旋系统。