Preparation and properties of phenyl-substituted cyclopentadienylides
作者:B.H. Freeman、D. Lloyd
DOI:10.1016/s0040-4020(01)97367-3
日期:1974.1
Phenyl-substituted cyclopentadienylides have been prepared, for the most part by carbenic decomposition of diazocyclopentadienes copper-bronze was an effective catalyst and also enabled reaction to be carried out in solution 2,5-Diphenyldiazocyclopentadiene gave triphenylarsonium 2,4-diphenylcyclopentadienylide instead of the expected product. Electrophilic substitution (acetylation, formylation, diazo-coupling)