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Photosensitized oxidation of furans. X . Solvent effect in the nuclear magnetic resonance of functionalized diacyloxiranes
Author(s) -
Graziano M. L.,
Mayol L.
Publication year - 1984
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570210416
Subject(s) - chemistry , solvent , ring (chemistry) , proton , chemical shift , proton magnetic resonance , organic solvent , simple (philosophy) , organic chemistry , photochemistry , nuclear magnetic resonance , chemical engineering , nuclear physics , physics , engineering , philosophy , epistemology
A simple, rapid method to determine the configuration of 2‐alkoxycarbonyl‐2,3‐diacyloxiranes and 2‐alkoxycarbonyl‐2,3‐diacyl‐3‐methyloxiranes is described. The method is based on the observation of the solvent effect on the chemical shifts of the proton or the methyl group linked to the oxirane ring.