Pastushak, N. O.; Dombrovskii, A. V. published the artcile< Preparation of some unsaturated alkaryl aldehydes by reduction of nitriles of β-arylacrylic acids>, Synthetic Route of 3893-18-3, the main research area is .
Heating 8 g. appropriate nitrile of an arylacrylic acid with 50 ml. pyridine, 24 ml. AcOH, 20 g. NaH2PO2 and 3 g. Raney Ni in 25 ml. H2O at 50° 1.5 hrs. gave 55-67%: PhCH:CHCHO, b5 105°, n20D 1.6195, d20 1.050 (semicarbazone m. 208°); p-MeC6H4CH:CHCHO, m. 41°, b15 120° (semicarbazone m. 210°); p-MeOC6H4CH:CHCHO, m. 58°, b6 148° (semicarbazone m. 211°); p-ClC6H4CH:CHCHO, m. 62°, b2 115° (semicarbazone m. 231°); p-BrC6H4CH:CHCHO, m. 81°, b3 128° (semicarbazone m. 239°); PhCH:CMeCHO, b5 130°, 1.6010, 1.042 (semicarbazone m. 207°); and p-MeC6H4CH:CMeCHO, b5 118°, 1.6065, 1.040 (semicarbazone m. 220°).
Zhurnal Organicheskoi Khimii published new progress about Aldehydes. 3893-18-3 belongs to class bromides-buliding-blocks, and the molecular formula is C9H7BrO, Synthetic Route of 3893-18-3.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary