Laser flash photolysis study of the reactivity of α-ketenylbenzocyclobutenone with water and alcohols
作者:Nanci Camara de Lucas、John Andraos、J.C. Netto-Ferreira、J.C. Scaiano
DOI:10.1016/0040-4039(94)02350-k
日期:1995.1
Photolysis of 2-diazo-1,3-indandione leads to ketene formation via the Wolff rearrangement. Ketene 2 hydrates to produce enol 3a that rearranges to 4a. Homophthalic acid 5a is formed by photodecomposition of 4a upon prolonged irradiation.