碘法制备2,2′-联吡啶-4,4′-二甲醛
Henan Science(2012)
Abstract
以4,4′-二甲基-2,2′-联吡啶为原料,以单质碘和二甲亚砜混合体系,直接处理得到了2,2′-联吡啶-4,4′-二甲醛,通过熔点和质谱对产物结构进行了表征,并进一步优化,得到最佳工艺条件.
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Key words
2,iodine,preparation,dimethylsulfoxide,4′-dicarbaldehyde,2′-bipyridine-4
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