STEREOCHEMICAL ELUCIDATION OF ALDOSES FROM THE H-1-NMR SPECTRUM OF ITS PERACETYLATED ALDONONITRILE DERIVATIVES WITH THE AID OF MM2 3JHH CALCULATIONS

被引:12
|
作者
VELASCO, D
CASTELLS, J
LOPEZCALAHORRA, F
JAIME, C
机构
[1] UNIV BARCELONA,DEPT QUIM ORGAN,MARTI & FRANQUES 1-11,E-08028 BARCELONA,SPAIN
[2] UNIV AUTONOMA BARCELONA,DEPT QUIM,UNIDAD QUIM ORGAN,BARCELONA,SPAIN
来源
JOURNAL OF ORGANIC CHEMISTRY | 1990年 / 55卷 / 11期
关键词
D O I
10.1021/jo00298a027
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The root mean square criterion is applied to compare the calculated and experimental H,H vicinal coupling constants of the peracetylated aldononitriles (PAAN) derived from threose, all the pentoses, all of the hexoses, and one heptose. The correlation is satisfactory in all the studied cases. This result supports the possibility of a complete stereochemical elucidation of an aldose from the NMR spectrum of its PAAN derivative. © 1990, American Chemical Society. All rights reserved.
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页码:3526 / 3530
页数:5
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