68055-07-2Relevant academic research and scientific papers
New Aspects in the Base-promoted Cyclisation of o-Vinylbenzohydrazonyl Chlorides
Garanti, Luisa,Zecchi, Gaetano
, p. 116 - 118 (2007/10/02)
Treatment of the title hydrazonyl chlorides with sodium azide, sodium cyanide, and sodium acetate in benzene-water (hexadecyltributylphosphonium bromide as phase-transfer catalyst, temperature 25 - 40 deg C) gave 5-azido-, 5-cyano-, and 5-hydroxy-4,5-dihy
