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

被引：43

作者：

Sakamoto, S

Yoshizawa, M

Kusukawa, T

Fujita, M ^{[1
]}

Yamaguchi, K

机构：

[1] Nagoya Univ, Sch Engn, Dept Appl Chem, Chikusa Ku, Nagoya, Aichi 4648603, Japan

[2] Japan Sci & Technol Corp, JST, CREST, Chikusa Ku, Nagoya, Aichi 4648603, Japan

[3] Chiba Univ, Ctr Chem Anal, Inage Ku, Chiba 2638522, Japan

来源：

ORGANIC LETTERS | 2001年 / 3卷 / 11期

关键词：

D O I：

10.1021/ol010036b

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[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 made it possible to characterize the structures of encapsulated guest molecules in the cage. Detailed structure determinations of the cage compound encapsulating various kinds of guest molecules by using positive CSI-MS with ionization-promoting reagents are described.

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页码：1601 / 1604

页数：4

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