以川芎嗪为起始原料,利用Mitsunobu反应合成了三个3,5,6.三甲基吡嗪.2-基-甲氧基苯甲醛衍生物,收率87%~92%.其结构经1H NMR,13C NMR和ESI-MS表征.%Three tetramethylpyrazine derivatives in yields of 87% ~ 92% were synthesized by Mitsunobu reaction from tetramethylpyrazine. The structures were characterized by 1H NMR, 13C NMR and ESI-MS.
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