Chemistry is traditionally divided into organic and inorganic chemistry. name: 1,3-Dihydroisobenzofuran-5-carbaldehyde, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent，Which mentioned a new discovery about 89424-83-9
Condensation of alpha-lithioalkylphosphonates with ethoxymethyleneaniline leads to lithiated enaminoalkylphosphonates directly convertible on reaction with aldehydes into alpha,beta-unsaturated alpha-substituted aldehydes.
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Reference：
Benzofuran – Wikipedia,
Benzofuran | C8H1280O – PubChem