Helvetica chimica acta

Conventional and laser photolysis of a bisdiazo compound

K Hannemann, J Wirz, A Riesen

文献索引：Hannemann, Klaus; Wirz, Jakob; Riesen, Andreas Helvetica Chimica Acta, 1988 , vol. 71, p. 1841 - 1857

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被引用次数: 7

摘要

Abstract Entirely different product distributions were observed when the bisdiazo compound 1 was irradiated by a conventional lamp (254 nm) on the one hand and by a pulsed excimer laser (248 nm) on the other. Continuous photolysis gave a complex reaction mixture (Scheme 2), of which eight products were identified. Pulsed laser photolysis gave (11E)- dibenzocyclooctatriene 20 as a new product in 49% yield (Scheme 4). We postulate that ...