1,2-Bis(8-t-butyl-6-methyl-2H-benzo-[e][1,3]oxazin-3(4H)-yl]ethane(1) in high yield was synthesized from 2-butyl-4-methylphenol,formaldehyde and ethyleneamine in methanol reflux for 2 h.1 reacted with 2-naphthol in toluene reflux for 3 d to obtain a novel bridged tetra(phenol) compound(2).The structures of 1 and 2 were characterized by 1H NMR,IR,HR-MS and elemental analysis.The results of testing by X-ray single crystal diffraction showed that 1 belongs to monoclinic,space group C 2/c with a=16.145 5(17),b=9.120 6(7),c=17.822 8(18),β=110.831(2)°.

This study successfully synthesized 1,2-Bis(8-t-butyl-6-methyl-2H-benzo-[e][1,3]oxazin-3(4H)-yl]ethane and a novel bridged tetra(phenol) compound from 2-butyl-4

Paper

Synthesis of 1,2-Bis(8-t-butyl-6-methyl-2H-benzo-[e][1,3]oxazin-3(4H)-yl] ethane and Novel Bridged Tetra(phenol) Compound

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