Isobenzofuran can be prepared from o-phthalaldehyde using hydrosilane. The formed isobenzofuran is trapped by an alkene via a Diels-Alder reaction. Further dehydration proceeds to furnish the conjugated aromatic compound. This multistep reaction was promoted by catalytic amounts of Sc(OTf)3.
|Number of pages||4|
|Publication status||Published - Aug 5 2011|
ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Organic Chemistry