This paper reports on the synthesis and surface immobilization of a 40-membered chiral salen macrocycle via a surface reaction between its hydroxyl-terminated branches and a carboxy-functionalized platform using N,N'-dicyclohexylcarbodiimide (DCC) as activating molecule of the carboxylic group of 11-mercaptoundecanoic acid, SAM. The peculiarity of this surface reaction at the carboxy-terminated platform is that a multiple site esterification is obtained, as indicated by time-of-flight secondary ion mass spectrometry measurements. Copyright (C) 2010 John Wiley & Sons, Ltd.
Titolo: | Surface anchoring of a chiral salen macrocycle on a carboxy-functionalized platform via a multiple site esterification |
Autori interni: | |
Data di pubblicazione: | 2011 |
Rivista: | |
Handle: | http://hdl.handle.net/20.500.11769/8590 |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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