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Heterocycles tellures:Synthese et proprietes de tellurochromannones‐4
Author(s) -
Dereu Norbert,
Piette JeanLouis,
Van Coppenolle Jacques,
Renson Marcel
Publication year - 1975
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.5570120248
Subject(s) - chemistry , intramolecular force , nmr spectra database , friedel–crafts reaction , stereochemistry , organic chemistry , spectral line , physics , astronomy , catalysis
A general method of preparation of tellurochromanones is described by Friedel‐Crafts intramolecular cyclisation of the corresponding acids. The structure was determined by chemical evidence, analysis, uv, ir and nmr spectra. The first tellurochromannols and tellurochromene are also described.