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Halogenation of Pyridinols using Bis(sym-collidine)iodine(I) and Bis(sym-collidine)bromine(I) hexafluorophosphate

✍ Scribed by Gérard Rousseau; Sylvie Robin


Book ID
104256753
Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
410 KB
Volume
38
Category
Article
ISSN
0040-4039

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Bis(sym-collidine)bromine(I) hexafluorop
✍ Gérard Rousseau; Sylvie Robin 📂 Article 📅 2000 🏛 Elsevier Science 🌐 French ⚖ 105 KB

Primary and secondary alcohols in solution in methylene chloride are oxidised with bis(sym-collidine)bromine(I) hexafluorophosphate in good yields to the carbonyl compounds. For secondary and tertiary alcohols in which one of the substituents is a 4-methoxyphenyl group the oxidation takes place by c