Application of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry to the structure determination of medium and large macrocycles formed by palladium(0)-catalyzed allylation of arenesulfonamides, sulfamide, and cyanamide

Authors
Cerezo, S Cortes, J Galvan, D Lopez-Romero, JM Moreno-Manas, M Pleixats, R Avilees, FX Canals, F Roglans, A
Citation
S. Cerezo et al., Application of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry to the structure determination of medium and large macrocycles formed by palladium(0)-catalyzed allylation of arenesulfonamides, sulfamide, and cyanamide, RAP C MASS, 13(23), 1999, pp. 2359-2365
Citations number
20
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
RAPID COMMUNICATIONS IN MASS SPECTROMETRY
ISSN journal
09514198 → ACNP
Volume
13
Issue
23
Year of publication
1999
Pages
2359 - 2365
Database
ISI
SICI code
0951-4198(1999)13:23<2359:AOMLDT>2.0.ZU;2-6
Abstract
Matrix-assisted laser desorption/ionization time-of-flight mass spectrometr y allowed the direct determination of the extent of macrocyclic and linear oligomer formation in the palladium(0)-catalyzed allylation of highly acidi c and non-nucleophilic arenesulfonamides, sulfamide, and cyanamide. Palladi um-containing 15-membered-ring macrocyclic compounds gave unusual [M - H]() ions besides [M + Na](+) and [M + K](+) adducts, Copyright (C) 1999 John Wiley & Sons, Ltd.