DUGi: Item | Recercat - Binding of ion pairs in a thiourea-functionalized self-folding cavitand

Item

Manager:	Ministerio de Economía y Competitividad (Espanya)
Author:	Lledó Ponsati, Agustí Soler Casaponsa, Anna
Abstract:	We report the synthesis of a new synthetic cavitand receptor with an embedded thiourea moiety directed at effective molecular recognition of ion pairs. Initial prospects towards the use of cavitands in biomimetic carbocationic cyclizations have been carried out, employing ionic guests as stable surrogates for putative substrates and intermediates. The cavitand displays tight binding with tetramethylammonium salts, with unforeseen slow exchange kinetics of both cation and anion components We thank MINECO – Spanish Government (“Ramón y Cajal” grant to A. L. RYC2012-11112, CTQ2014-54306-P, and CTQ2014-61629-EXP), Generalitat de Catalunya, 2014SGR931, and Universitat de Girona (MPCUdG2016/096) for financial support
Document access:	http://hdl.handle.net/2072/299220
Language:	eng
Publisher:	Royal Society of Chemistry
Rights:	Attribution-NonCommercial 3.0 Spain
Rights URI:	http://creativecommons.org/licenses/by-nc/3.0/es/
Subject:	Compostos orgànics -- Síntesi Organic compounds -- Synthesis Química orgànica Chemistry, Organic
Title:	Binding of ion pairs in a thiourea-functionalized self-folding cavitand
Type:	info:eu-repo/semantics/article
Repository:	Recercat