mannichreaction相关论文
Cobalt-catalyzed atom-economical,diastereo-and enantioselective coupling of aldimines and cyclopropa
Catalytic generation of cobalt enolates through ring-opening of easily accessible cyclopropanols,subsequent β-hydride e......
本文介绍了一种合成N,N-双（2-羟乙基） 氨甲基膦酸二乙酯的新工艺。相比 现有专利报道的技术,本文中的制备方法简单高效、收率高;催化......
Certain flavone (2-phenyl-4H-chromen-4-one) and isoflavone (3-phenyl-4H-chromen-4-one) derivatives were synthesized and ......
Preparation of highly specific anti-zearalenone antibodies by using the cationic protein conjugate a
Immunoassays using specific antibodies, including those targeting ZEN, have been used to detect toxin residues for many ......
Coumarin is a privileged scaffold that frequently occurred in a large number of natural products,pharmaceuticals and agr......
Highly Efficient Au(Ⅰ)-Catalyzed Mukaiyama-Mannich Reaction of Activated Ketimines Using Difluoroeno
The selective introduction of a fluoroalkyl group into bioactive molecules has been established as a powerful strategy i......
温和条件下，以硅钨酸为催化剂，酮、芳香醛和芳香胺为原料，三组分“一锅法”合成了15个β-氨基酮衍生物，并考察了反应条件对产率的影响......
芳香醛、芳香酮与芳香胺在少量浓盐酸催化下于１０ ～２５ ℃直接发生曼尼希反应（ＭａｎｎｉｃｈＲｅａｃｔｉｏｎ） ，合成了４０ 个未见文献报道的曼尼希碱（Ｍａｎｎｉｃｈ Ｂａｓｅｓ） ，产率为１８．９ ％ ～９２ ．０ ％ ．考察了芳环......
