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Hexachloroacetone: a new source of positive halogen as a regioselective chlorinating agent

✍ Scribed by F.M. Laskovics; E.M. Schulman

Book ID
104243862
Publisher
Elsevier Science
Year
1977
Tongue
French
Weight
237 KB
Volume
18
Category
Article
ISSN
0040-4039

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✦ Synopsis

a-Chloroketones have been prepared by the interaction of the parent ketone with chlorine, N-chlorosuccinimide, sulfuryl chloride, copper (II) chloride, m-butyl hypochlorite or selenium oxychloride. la,lb Haloketones have also resulted from the reaction of halogens or N-halosuccinimide with silyl enol ethers,' and from the reaction of halogens, 3a-f N-halosuccinimide3g or E-butyl hypochlorite3a with enamines. We now wish to report the

πŸ“œ SIMILAR VOLUMES

Trichloroacetonitrile as a Source of Pos
Trichloroacetonitrile as a Source of Positive Chlorine Ion for Trapping Huisgen's Zwitterions
✍ Issa Yavari; Samira Nasiri-Gheidari πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 German βš– 160 KB

## Abstract The zwitterionic 1 : 1 intermediates generated by addition of N‐heterocycles to activated acetylenes are trapped by trichloroacetonitrile to afford 1,2‐ or 1,4‐disubstituted N‐heterocycles in moderate to good yields under mild reaction conditions.