N-Trifluoromethylsulfonylimino derivatives of carbonyl-containing donor–acceptor systems

✍ Scribed by Lev M. Yagupolskii; Vitalij N. Petrik; Yurij L. Slominskii

• Book ID: 104251004
• Publisher: Elsevier Science
• Year: 2002
• Tongue: French
• Weight: 82 KB
• Volume: 43
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(02)00586-5

✦ Synopsis

Imination of carbonyl compounds, containing electron donor groups, with trifluoromethylsulfonyl isocyanate to give the corresponding N-trifluoromethylsulfonylimino derivatives causes a strong bathochromic shift in their UV absorption maxima amounting to 150-200 nm.