C. Garcia et al., Chiral recognition properties of spiroacetal polyethers using electrosprayionisation mass spectrometry, TETRAHEDR L, 40(27), 1999, pp. 4997-5000
Associations between monocyclic or bicyclic polyethers (1 10) incorporating
a chiral spiroacetal moiety and ammonium enantiomeric pairs of phenylglyci
ne methyl ester (G1) or phenyl glycinol (G2) were studied by Electrospray I
onisation Mass Spectrometry by the enantiomer-labelled method. Several spir
o-crowns and spiro-cryptands showed chiral recognition properties. (C) 1999
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