Quiralidade em moléculas e cristais

Química Nova

Ayres Guimarães Dias²  Renato De Oliveira Soares¹ 

[1] ,Universidade do Estado do Rio de Janeiro Instituto de Química Departamento de Química OrgânicaRio de Janeiro RJ ,Brasil

关键词: chirality;    crystal optical activity;    stereochemistry;   

DOI  :  10.1590/S0100-40422009000800041

来源: SciELO

【 摘 要 】

The present contribution describes some concepts of stereochemistry and chirality in molecules and crystals. This paper also reports on the development of a simple and fast experiment to prepare and recognize conglomerate and true racemate of tartaric acid produced by mechanic mixture of commercial enantiomers and recristalization. Optical activity and melting point of mixtures are also used in the analysis.

【 授权许可】

CC BY-NC   
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