title: Induced Circular Dichroism in Phosphine Gold(I) Aryl Acetylide Urea Complexes through Hydrogen-Bonded Chiral Co-Assemblies.
abstract: Phosphine gold(I) aryl acetylide complexes equipped with a central bis(urea) moiety form 1D hydrogen-bonded polymeric assemblies in solution that do not display any optical activity. Chiral co-assemblies are formed by simple addition of an enantiopure (metal-free) complementary monomer. Although exhibiting an intrinsically achiral linear geometry, the gold(I) aryl acetylide fragment is located in the chiral environment displayed by the hydrogen-bonded co-assemblies, as demonstrated by induced circular dichroism (ICD).
authors.affiliation: Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, 4 Place Jussieu, 75005, Paris, France.
authors.forename: Julien
authors.initials: J
authors.lastname: Dubarle-Offner
authors.affiliation: Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, 4 Place Jussieu, 75005, Paris, France.
authors.forename: Jamal
authors.initials: J
authors.lastname: Moussa
authors.affiliation: Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, 4 Place Jussieu, 75005, Paris, France. hani.amouri@upmc.fr.
authors.forename: Hani
authors.initials: H
authors.lastname: Amouri
authors.affiliation: Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, 4 Place Jussieu, 75005, Paris, France.
authors.forename: Benjamin
authors.initials: B
authors.lastname: Jouvelet
authors.affiliation: Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, 4 Place Jussieu, 75005, Paris, France.
authors.forename: Laurent
authors.identifier: http://orcid.org/0000-0001-7613-7028
authors.initials: L
authors.lastname: Bouteiller
authors.affiliation: Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, 4 Place Jussieu, 75005, Paris, France. matthieu.raynal@upmc.fr.
authors.forename: Matthieu
authors.identifier: http://orcid.org/0000-0001-6830-1668
authors.initials: M
authors.lastname: Raynal
mesh_terms: D002942:Circular Dichroism; D006046:Gold / Q000737:chemistry*; D006860:Hydrogen Bonding; D009942:Organometallic Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D010720:Phosphines / Q000737:chemistry*; D014508:Urea / Q000737:chemistry*
chemical_list: D009942:Organometallic Compounds; D010720:Phosphines; D006046:Gold; D014508:Urea; C044646:phosphine
keywords: gold complexes; induced circular dichroism; sergeants and soldiers; supramolecular chirality; supramolecular polymers