
Magnetic Resonance in Chemistry p. 457 - 463 (1988)
Update date:2022-08-04
Topics:
Gharbi-Benarous, Josyane
Dana, Gilbert
Piloche-Levisalles, Michele
Bois, Claudette
X-ray diffraction of a single crystal of 4β-phenyl(or mesityl)-3β-methyl-2α(or 2β)-bromobutyrolactone confirmed the envelope conformation of the butyrolactone unit.In both cases the aryl group is equatorial and the methyl group is axial; the 2α-bromine is
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