STRUCTURE AND CONFORMATION OF HETEROCYCLES .11. CIS-2,3-DIFLUORO-1,4-DIOXANE AND TRANS-2,3-DIFLUORO-1,4-DIOXANE - GAUCHE AND ANOMERIC EFFECTS OF FLUORINE

被引：17

作者：

FUCHS, B

ELLENCWEIG, A

机构：

[1] Department of Chemistry, Tel-Aviv University, Ramat-Aviv, Tel-Aviv

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1979年 / 44卷 / 13期

关键词：

D O I：

10.1021/jo01327a050

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The title compounds were synthesized along with trans-2-fluoro-3-chloro-1, 4-dioxane and conformationally analyzed using 1H, 19F, and 13C NMR spectroscopic methods. The trans compound was concluded to occur in better than 96% as diaxial conformers. This is discussed in terms of the “anomeric effect” and “gauche effect” of fluorine. © 1979, American Chemical Society. All rights reserved.

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页码：2274 / 2277

页数：4

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