80053-85-6Relevant articles and documents
Dioxopyrroline. L. Skeletal rearrangements of 7-vinyl-7-trimethylsilyloxy-5-ethoxycarbonyl-1-phenyl-2-azabicyclo[3.2. 0]heptane-3,5-diones under thermal, basic, and acidic conditions
Sano,Toda,Tsuda
, p. 36 - 42 (2007/10/02)
The oxyvinylcyclobutanes (2), photoadducts of the dioxopyrrolines (1) to trimethylsilyloxybutadienes, undergo two different types of skeletal rearrangements depending on the reaction conditions. Thermolysis of 2 caused expansion of the cyclobutane ring by
2-AZABICYCLOHEPTANE-3,4-DIONES (6) A NOVEL METHOD OF REGIO-CONTROLLED SYNTHESIS OF FUNCTIONALIZED HYDROINDOLES AND ERYTHRINAN DERIVATIVES
Sano, Takehiro,Toda, Jun,Horiguchi, Yoshie,Imafuku, Kazue,Tsuda, Yoshisuke
, p. 1463 - 1468 (2007/10/02)
A regio-controlled synthesis of functionalized hydroindoles from a Δ2-pyrrolinedione and its application to the synthesis of erythrinan skeleton were described.The method is to construct with photocycloaddition of a trimethylsilyloxybutad