Multiple C-H activations to construct biologically active molecules in a process completely free of organohalogen and organometallic components
(Chemical Equation Presented) Step by step: Highly selective cross dehydrogenase arylation of acetanilides was developed to construct biaryls under mild condition. With this method, different aryl C-H bonds were activated in sequential reactions to construct functionalized carbazoles (see scheme), which are present as key structural units in various biological molecules and organic optical materials.
Suzuki-Miyaura coupling reaction by PdII-catalyzed aromatic C-H bond activation directed by an N-alkyl acetamino group
(Chemical Equation Presented) A seamless join: An efficient method to construct a C(sp2)-C(sp2) bond has been developed by using a Suzuki-Miyaura-type coupling of N-alkyl acetanilides with boronic acids. The reaction was catalyzed by
Shi, Zhangjie,Li, Bijie,Wan, Xiaobing,Cheng, Jiang,Fang, Zhao,Cao, Bin,Qin, Changming,Wang, Yang
p. 5554 - 5558
(2008/09/17)
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