Electrochemically Controlled Hydrogen Bonding. Electrolyte Effects in an Oxidation-Based Arylurea−Amide System

Autor: Yu Ge, Jessica E. Woods, Diane K. Smith
Rok vydání: 2008
Předmět:
Zdroj: Journal of the American Chemical Society. 130:10070-10071
ISSN: 1520-5126
0002-7863
DOI: 10.1021/ja803453e
Popis: Oxidation of a dimethylaminophenyl-substituted urea leads to a > 2000-fold increase in binding strength between the urea and a diamide guest in 0.1 M NBu4B(C6F5)4/CH2Cl2. The strength of this interaction is obscured when NBu4ClO4 or NBu4PF6 is used as the electrolyte due to competition between the neutral guest and the electrolyte anion for H-bonding to the urea cation.
Databáze: OpenAIRE