C-13 CHEMICAL-SHIFT ASSIGNMENT OF (E)-STILBENYLOXYALKYLTHIOURACILS

被引：2
|
作者：
WYBIERALSKA, J [1 ]
WYRZYKIEWICZ, E [1 ]
机构：
[1] ADAM MICKIEWICZ UNIV,FAC CHEM,GRUNWALDZKA 6,PL-60780 POZNAN,POLAND
来源：
MAGNETIC RESONANCE IN CHEMISTRY | 1990年 / 28卷 / 03期
关键词：
!sup]13[!/sup]C NMR chemical shifts; (E)‐stilbenyloxyalkylthiouracil; A[!sup]i[!/sup] empirical parameters; A[!sup]i[!/sup]K empirical parameters; Thiouracil; Uracil;
D O I：
10.1002/mrc.1260280317
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The 13C NMR spectra of twelve isomeric 2‐and 4‐(E)‐stilbenyloxyalkylthiouracils have been calculated and fully assigned. The Ai and AiK empirical parameters of 4‐ketopyrimidyl‐2‐thioalkoxy, 2‐ketopyrimidyl‐4‐thioalkoxy, 2‐(E) ‐stilbenyloxyalkyl, 2‐(E)‐stilbenyloxyalkylthio, 4‐(E)‐stilbenyloxyalkyl and 4‐(E)‐stilbenyloxyalkylthio groups were calculated for the predictions of the chemical shifts of substituted uracils and benzenes. Copyright © 1990 John Wiley & Sons, Ltd.
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页码：277 / 280
页数：4
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