反応 #75641

ord-0a43b64858bc4a909c3d85b6456cc7da

反応条件

詳細条件
See reaction.notes.procedure_details.

実験手順

Compound 3 was prepared in a yield of 89% by the basic process from 5.0 mmol 4-chloroaniline, 5.5 mmol ethylglyoxalate solution (50% toluene), 15.0 mmol cyclopentadiene and 5.0 mmol trifluoroacetic acid in 30.0 ml acetonitrile.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US06699877B2uspto-grants-2004_03