反应详情

To a suspension of 1,2,3,4,8,12,13,14,15,19-deca(4′-t-butylphenylthio)nonacene-6,10,17,21-tetraone (0.5 g, 0.23 mmol) in dry THF (10 mL) under a N2 atmosphere was slowly added NaBH4 (0.1 g, 2.64 mmol). The reaction mixture was stirred at room temp for 3 h, and then quenched with H2O. The resulting mixture was filtered, washed with H2O, and dried in vacuo to give the desired product as a light yellow solid (0.47 g, 94%). LDI-MS m/z: 2188 [M+], 2171 [M+-OH]. The laser desorption ionization mass spectrum (LDI-MS) of 1,2,3,4,8,12,13,14,15,19-deca(4′-t-butylphenylthio)-6,10,17,21-tetrahydrononacene-6,10,17,21-tetraol is shown in FIG. 14B. The compound structure is shown in FIG. 14A.

1. customquenched with H2O
2. filtrationThe resulting mixture was filtered
3. washwashed with H2O
4. customdried in vacuo