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 ......
近年来,活性钛,活性镍等金属试剂正被用于有机合成并引起人们的关注。最近,对活性钴引起有机反应的研究也日益增多。例如在活性钴......
利用三甲硅基烯醇醚,在不同溶剂中制备了4种a-溴代醛酮,其产率在80%～95%之间....
α-溴代酮是有机合成中的有用的中间体,并具有很强的抗菌作用,作者曾用它合成出新的抗病毒及抗肿瘤化合物以及合成前列腺素类似物......
Ketones smoothly reacted with NBS in the presence of a catalytic amount of ptoluenesulfonic acid to give α-bromoketones......
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......
