CHARACTERIZATION OF MOLECULAR AND SUPRAMOLECULAR SYSTEMS BY ELECTROSPRAY MASS-SPECTROMETRY

被引:37
作者
ASHTON, PR
BROWN, CL
CHAPMAN, JR
GALLAGHER, RT
STODDART, JF
机构
[1] UNIV BIRMINGHAM,SCH CHEM,BIRMINGHAM B15 2TT,W MIDLANDS,ENGLAND
[2] UNIV SHEFFIELD,DEPT CHEM,SHEFFIELD S3 7HF,S YORKSHIRE,ENGLAND
[3] KRATOS ANALYT,MANCHESTER M31 2LD,ENGLAND
关键词
D O I
10.1016/0040-4039(93)88042-H
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Electrospray mass spectrometry (ESMS) has been demonstrated to be a powerful technique for the characterisation - at both a molecular and a supramolecular level - of a series of highly-ordered catenanes based on interlocking rings composed of (i) macrocyclic polyethers containing either two pi-electron rich 1,4-dioxybenzene or 1,5-dioxynaphthalene groups linked by 3,6,9-trioxaundecyl chains and (ii) tetracationic cyclophanes containing two pi-electron deficient bipyridinium units linked by either p-xylyl or bitolyl residues.
引用
收藏
页码:7771 / 7774
页数:4
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