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Dimethylene succinic anhydride

Dicarbonylation in aprotic solvents yields acid anhydrides. Fulgide (dimethylene-succinic anhydride derivative) 78 was obtained in 49% yield by the Pd(0)-catalysed dicarbonylation of 2,5-dimethyl-3-hexyne-2,5-diol (76) via 77 in benzene [6], The fulgide-forming reaction proceeds more smoothyl using Pd(OAc)2 as the catalyst in the presence of iodine (Pd l2 = 1 1) instead of hydrochloric acid [18]. [Pg.207]

Carbonate of bisphenol-A Ethyl methacrylate Cyclohexane dimethylene succinate Maleic anhydride-eo-styrene Single Tg Single Tg 16/16 I had 25% acrylonitrile 738 74... [Pg.1322]

See other pages where Dimethylene succinic anhydride is mentioned: [Pg.461]    [Pg.3232]    [Pg.461]    [Pg.3232]   
See also in sourсe #XX -- [ Pg.339 ]



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Succinic anhydride

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