Ab initio study on the conformational behaviour of ethane-1,1-diol and ethane-1,1,2-triol in solution

被引:0
|
作者
Erdem, SS [1 ]
Varnali, T [1 ]
Aviyente, V [1 ]
机构
[1] BOGAZICI UNIV,DEPT CHEM,TR-80815 BEBEK,TURKEY
关键词
ethane-1,1-diol; ethane-1,1,2-triol; conformation; ab initio study;
D O I
10.1002/(SICI)1099-1395(199704)10:4<196::AID-POC889>3.0.CO;2-O
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Ab initio optimizations at the HF/6-31G level and single-point calculations at the MP2/6-3IG**//6-31G; level were performed on ethane-1,1-diol and ethane-1,1,2-triol. Their conformational properties are discussed in terms of the anomeric effect, gauche effect and internal O-H interactions, The results showed a parallel behaviour with ethane-1,2-diol. The solvent effect was taken into account using the SCRF theory with a general cavity shape which is defined by the molecular surface. (C) 1997 by John Wiley & Sons, Ltd.
引用
收藏
页码:196 / 206
页数:11
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