Hydro-2, 3-furandiones

Aryl(quinoxalinyl)ketenes 53, generated in the thermolysis of the corresponding hydro-2,3-furandiones 52, undergo [4+2] cyclodimerizations across the a-imidoylketene configuration with the ketene C=C bond as the dienophile to give the cyclodimers 54, in 74-80 % yield... 

AI3-28007 Dihydro-3-(tetrapropenyl)-2,5-furandione Di-hydro-3-(tetrapropenyl)furan-2,5-dione DSA DSA (cross-linking agent) EINECS 247-781-6 2,5-Furandione, di-hydro-3,3,4,4-tetra-1-propenyl- 2,5-Furandione, dihydro-3-(tetrapropenyl)- RD 174 Succinic anhydride, (tetra-propenyl)- Tetrapropenylsuccinic anhydride. 

Synonyms Di hydro-3-(octenyl)-2,5-furandione 2,5-Furandione, dihydro-3-(octenyl)- n-Octenylsuccinic anhydride OSA n-OSA... 

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See also in sourсe #XX -- [ , ]

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