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Synthesis and stereochemistry of trans ‐ and cis ‐2,3‐difluoro‐2,3‐dihydrobenzofuran
Author(s) -
Ruzziconi R.,
Sebastiani Giovanni V.
Publication year - 1980
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.5570170568
Subject(s) - chemistry , stereochemistry , adduct , cis–trans isomerism , nmr spectra database , spectral line , organic chemistry , physics , astronomy
The geometrical isomers of 2,3‐difluoro‐2,3‐dihydrobenzofuran have been prepared and their structure assigned on the basis of the nmr spectra. Some suggestions on the conformational situation of two adducts are also reported.