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The solid state structure of 33 reveals a dimeric molecule with an eight-membered B2C2N2O2 heterocyclic ring in a chair conformation. The N—B and B—O bond lengths of 1.585(2) and 1.541(2) A, respectively, as well as the C—N and C—O bond lengths of 1.294(3) and 1.285(3) A, respectively, indicate delocalization of the Ti-electron density in the acylamino moiety [65]. [Pg.16]

See other pages where O-Acylamino-N-heterocyclics is mentioned: [Pg.119] [Pg.261] [Pg.269] [Pg.119] [Pg.261] [Pg.269] [Pg.365] [Pg.379]