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In Water or in the Presence of Water?
Author(s) -
Hayashi Yujiro
Publication year - 2006
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200603378
Subject(s) - aldol reaction , chemistry , phase (matter) , aqueous solution , aqueous two phase system , water chemistry , chemical engineering , organic chemistry , environmental chemistry , catalysis , engineering
What expression best conveys the recent examples of “aqueous” organocatalyzed aldol reactions? It is suggested that a reaction occurs “in water” if the participating reactants are dissolved homogeneously in water (or buffer), or “in the presence of water” if it proceeds in a concentrated organic phase with water present as a second phase that influences the reaction in the former.