期刊论文详细信息
Química Nova
Reações orgânicas em meio aquoso
Flavia Martins Da Silva1  Joel Jones Jr1 
[1] ,Universidade Federal do Rio de Janeiro Instituto de Química Departamento de Química OrgânicaRio de Janeiro RJ
关键词: water;    organic reactions;    hydrophobic effect;   
DOI  :  10.1590/S0100-40422001000500012
来源: SciELO
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【 摘 要 】

The use of water as solvent in organic reactions has been uncommon for several reasons, among them the low solubility of the reactants, the incompatibility of the intermediates with water, and the competition between the desired reaction and hydrolysis. Breslow in 1980, demonstrated that the hydrophobic effect accelerates Diels-Alder reactions and gives a high endo/exo selectivity. Since then, many other reactions were studied in this medium, and below we show the principal results. Besides the academic interest, human and economic aspects are included in this study. Water as a solvent minimizes environmental impact, costs and increases operational safety.

【 授权许可】

CC BY-NC   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License

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