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Nitration of Strongly Deactivated Aromatics with Superacidic Mixed Nitric-Triflatoboric Acid (HNO3/2CF3SO3H-B(O3SCF3)3)

โœ Scribed by Olah, George A.; Orlinkov, Alexander; Oxyzoglou, Alexandros B.; Prakash, G. K. Surya


Book ID
120648474
Publisher
American Chemical Society
Year
1995
Tongue
English
Weight
391 KB
Volume
60
Category
Article
ISSN
0022-3263

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ChemInform Abstract: Chemistry in Supera
โœ G. A. Olah; A. Orlinkov; A. B. Oksizogly; G. K. Surya Prakash ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons โš– 37 KB ๐Ÿ‘ 1 views

3 ) 3 . The reaction proceeds with high regioselectivity. Thus, methanesulfonylation of 1,2,4-trifluorobenzene (V) exclusively affords the 1-mesyl-2,4,5-trifluorobenzene (VI). In dihalobenzenes [cf. compounds (VII) and (Ia)], the para-position is predominantly substituted [cf. compound (VIII)]. Othe