AN EFFICIENT SCREEN FOR DETERMINING SOLID-STATE HYDROGEN-BONDING PATTERNS IN CARBOXYLIC-ACIDS

被引:25
作者
VANDERHOFF, PA [1 ]
LALANCETTE, RA [1 ]
THOMPSON, HW [1 ]
机构
[1] RUTGERS STATE UNIV,DEPT CHEM,CARL A OLSON MEM LABS,NEWARK,NJ 07102
关键词
D O I
10.1021/jo00293a003
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Simple crystalline keto carboxylic acids adopt hydrogen-bonding modes that are either intra- or inter-molecular, with the latter, far larger, class including carboxyl dimers and carboxyl-to-ketone catemers; it is demonstrated that symmetry-based differences between solid-state infrared and Raman spectra may be reliably used to differentiate those with dimeric H-bonding from those with noncentrosymmetric H-bonding patterns. © 1990, American Chemical Society. All rights reserved.
引用
收藏
页码:1696 / 1698
页数:3
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