NDLI: Surprising solvent-induced structural rearrangements in large [N···I+···N] halogen-bonded supramolecular capsules: an ion mobility-mass spectrometry study† †Dedicated to Prof. Helmut Schwarz on the occasion of his 75th birthday. ‡ ‡Electronic supplementary information (ESI) available. See DOI: 10.10

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Surprising solvent-induced structural rearrangements in large [N···I+···N] halogen-bonded supramolecular capsules: an ion mobility-mass spectrometry study† †Dedicated to Prof. Helmut Schwarz on the occasion of his 75th birthday. ‡ ‡Electronic supplementary information (ESI) available. See DOI: 10.10

Content Provider	Semantic Scholar
Author	Warzok, Ulrike Marianski, Mateusz Hoffmann, Waldemar Turunen, Lotta Rissanen, Kari Pagel, Kevin Schalley, Christoph A.
Copyright Year	2018
Abstract	Coordinative halogen bonds have recently gained interest for the assembly of supramolecular capsules. Ion mobility-mass spectrometry and theoretical calculations now reveal the well-defined gas-phase structures of dimeric and hexameric [N···I+···N] halogen-bonded capsules with counterions located inside their cavities as guests. The solution reactivity of the large hexameric capsule shows the intriguing solvent-dependent equilibrium between the hexamer and an unprecedented pentameric [N···I+···N] halogen-bonded capsule, when the solvent is changed from chloroform to dichloromethane. The intrinsic flexibility of the cavitands enables this novel structure to adopt a pseudo-trigonal bipyramidal geometry with nine [N···I+···N] bonds along the edges and two pyridine binding sites uncomplexed.
Starting Page	8343
Ending Page	8351
Page Count	9
File Format	PDF HTM / HTML
DOI	10.1039/c8sc03040e
PubMed reference number	30542581
Journal	Medline
Volume Number	9
Alternate Webpage(s)	https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/9a/9a/SC-009-C8SC03040E.PMC6243472.pdf
Alternate Webpage(s)	http://www.rsc.org/suppdata/c8/sc/c8sc03040e/c8sc03040e1.pdf
Alternate Webpage(s)	https://pubs.rsc.org/en/content/articlepdf/2018/sc/c8sc03040e
Alternate Webpage(s)	https://doi.org/10.1039/c8sc03040e
Journal	Chemical science
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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