90062-03-6Relevant articles and documents
Reaction of 2,2-Dimethyl-1,3-dioxin-4-one Derivatives with Pyridinium (Isoquinolinium) Methylides and Cyano Compounds
Sato, Masayuki,Kanuma, Norio,Kato, Tetsuzo
, p. 106 - 116 (2007/10/02)
Cycloaddition of acylketenes (2) to 1,2- and 1,3-dipolar compounds was investigated.The thermal reaction of 1,3-dioxin-4-ones (1) with isoquinolinium phenylacylide (11) gave the aromatized pyrroloisoquinolines (12-15).The reaction of 1 with pyridin