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A facile synthesis of aromatic trifluoromethyl compounds via orthothio esters

✍ Scribed by Donald P. Matthews; Jeffrey P. Whitten; James R. McCarthy


Publisher
Elsevier Science
Year
1986
Tongue
French
Weight
185 KB
Volume
27
Category
Article
ISSN
0040-4039

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✦ Synopsis


Aromatic trifluoromethyl compounds (2) are prepared by treatment of aromatic orthothio esters (Ll with 1,3-dibromo-5,5_dimethylhydantoin (DBH) or N-bromosuccinimide (NBS) followed by HF/pyridine complex. The starting materials (1) were readily obtained by literature methodology.


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