Characterization of encapsulating supramolecules by using CSI-MS with ionization-promoting reagents

Authors
Sakamoto, S Yoshizawa, M Kusukawa, T Fujita, M Yamaguchi, K
Citation
S. Sakamoto et al., Characterization of encapsulating supramolecules by using CSI-MS with ionization-promoting reagents, ORG LETT, 3(11), 2001, pp. 1601-1604
Citations number
23
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ORGANIC LETTERS
ISSN journal
15237060 → ACNP
Volume
3
Issue
11
Year of publication
2001
Pages
1601 - 1604
Database
ISI
SICI code
1523-7060(20010531)3:11<1601:COESBU>2.0.ZU;2-9
Abstract
[GRAPHICS] Guanidine nitrate, DMF, DMA, and DMSO are proven to be efficient ionization -promoting reagents in coldspray ionization mass spectrometry (CSI MS) for the self assembled cage Pt compound 1 in aqueous solution, These reagents m ade it possible to characterize the structures of encapsulated guest molecu les in the cage. Detailed structure determinations of the cage compound enc apsulating various kinds of guest molecules by using positive CSI-MS with i onization-promoting reagents are described.