Photoproduct from 5-(3,4-dimethoxyphenyl)pyrazine-2,3-dicarbonitrile was determined to be a mixture of 2-decyano and 3-decyano derivative. The similar results were obtained with 5-[(benzo-15-crown-5)-4′-yl]pyrazine-2,3-dicarbonitrile.
经测定,5-(3,4-二
甲氧基苯基)
吡嗪-2,3-二甲腈的光产物是 2-癸
氰基和 3-癸
氰基衍
生物的混合物。5-[(benzo-15-crown-5)-4′-yl]pyrazine-2,3-dicarbonitrile 也得到了类似的结果。