Power-variable trifluoromethylating agen
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Umemoto Teruo; Ishihara Sumi
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Article
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1990
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Elsevier Science
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French
β 291 KB
nor 2 reacted. 1 did not react even at lOO"C, but 1 itself decomposed. Alkaline hydrolysis of 1,3, and 4 provided interesting information regarding the trifluoromethylation mechanism. Thus, .l and 3 gave the corresponding dibenzothiophene S oxide only, while 4 gave a 1:4 mixture of 2,7-dinitrodibenz