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Application of modified selective polarization transfer experiments to the structural analysis of β‐silylated silyl enol ethers by 1 H, 13 C and 29 Si NMR
Author(s) -
Baudrillard Vincent,
Davoust Daniel,
Ple Gerard
Publication year - 1994
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.1260320109
Subject(s) - chemistry , silylation , heteronuclear molecule , enol , polarization (electrochemistry) , molecule , nmr spectra database , stereochemistry , nuclear magnetic resonance spectroscopy , spectral line , analytical chemistry (journal) , organic chemistry , catalysis , physics , astronomy
The 1 H, 13 C and 29 Si NMR spectral characteristics of β‐silylated silyl enol ethers were determined. n J (Si, H) measurements (2 < n < 4) were achieved from selective polarization transfer experiments with selective decoupling during acquisition. 1 H, 29 Si two‐dimensional heteronuclear correlation confirmed the positions of the silylated groups in the molecules.