α-Bromoketone相关论文
Ga(ClO4)3-catalyzed Reaction of 1,2-Diamines and α-Bromoketones: Synthesis of 2-Substituted Quinoxal
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A facile and convenient synthesis method has been developed for substituted quinoxalines and 2H-benzo[b][1,4]oxazines fr......
A series of heterocycle-substituted phthalimide derivatives were synthesized. Structurally diverse derivatives with hete......
Ga(ClO4)3-catalyzed Reaction of 1,2-Diamines and α-Bromoketones: Synthesis of 2-Substituted Quinoxal
Ga(ClO4)3-catalyzed reaction of 1,2-aryldiamines and a-bromoketones to afford 2-substituted quinoxalines in good yields ......
室温下，先用二甲亚砜（DMSO）将a-溴代酮氧化成1，2-二羰基化合物，不必分离，直接与2，3-二氨基马来腈反应，两步-锅法合成-系列2，3-吡嗪二甲腈衍......
