111149-52-1Relevant articles and documents
Vilsmeier reaction studies on some α,β-unsaturated alkenones
Sreenivasulu, M.,Rao, G. S. Krishna
, p. 494 - 495 (2007/10/02)
α,β-Unsaturated alkenones (1a-g) are converted into chlorobenzenemono-, di- and tricarboxaldehydes (2a-h) under Vilsmeier reaction conditions.Besides six known chlorobenzaldehydes the route affords, in a one-pot reaction, two new members of this class of compounds, 3-methyl-(2d) and 3,5-dimethyl-(2h)-2-chlorobenzaldehydes.