Diazoaldehyde Chemistry. Part 4vilsmeier-haack formylation of diazo compounds: A re-investigation

✍ Scribed by Özhan Sezer; Kadir Dabak; Olcay Anaç; Ahmet Akar

• Publisher: John Wiley and Sons
• Year: 1997
• Tongue: German
• Weight: 386 KB
• Volume: 80
• Category: Article
• ISSN: 0018-019X
• DOI: 10.1002/hlca.19970800327

✦ Synopsis

Diuzo-Transfer Reaction to Phenylucetaldehydes. The general procedure described in [2] was employed in performing the reactions of phenyl-and (4-nitropheny1)acetaldehyde with in situ prepared 2-azido-I-ethylpyridin-1-ium tetrafluoroborate. The starting materials were recovered from the reaction mixtures even after exposure to prolonged reaction times or high temp. up to 40".