P. Merino et al., Stereochemistry of alpha-(tert-butoxycarbonylamino) hydroxylamines: H-1 NMR analysis of hydroxylamines derived from 2-pyrrolidinyl nitrones, TETRAHEDR-A, 10(10), 1999, pp. 1861-1865
Hydroxylamines derived from 2-pyrrolidinyl nitrones can be easily and unamb
iguously distinguished by H-1 NMR spectroscopy. A strong hydrogen bond whic
h can be observed both in the solid state and solution is responsible for t
he preferred conformation of the title compounds. (C) 1999 Elsevier Science
Ltd. All rights reserved.