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Direct fluorination of 2,2,4,4-tetramethylpentane. Sterically protected residual protons?

✍ Scribed by Shimp, L. A.; Lagow, R. J.


Book ID
126023985
Publisher
American Chemical Society
Year
1977
Tongue
English
Weight
285 KB
Volume
42
Category
Article
ISSN
0022-3263

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## Abstract 3‐Aryl‐1,2,4‐triazin‐5(2__H__)‐ones 1a‐c react with indoles 2a‐c in trifluoroacetic acid/chloroform or in boiling butanol or acetic acid to give 3‐aryl‐6‐(indolyl‐3)‐1,6‐dihydro‐1,2,4‐triazin‐5(2__H__)‐ones 3a‐g. Oxidation of the dihydro‐1,2,4‐triazin‐5(2__H__)‐ones 3a‐e afforded 6‐(ind