1072809-94-9Relevant academic research and scientific papers
Palladium(II)-Catalyzed C(sp2)-H Bond Activation/C-N Bond Cleavage Annulation of N-Methoxy Amides and Arynes
Cheng, Xiu-Fen,Yu, Ting,Liu, Yi,Wang, Nan,Chen, Zhenzhen,Zhang, Guang-Lu,Tong, Lili,Tang, Bo
, p. 2087 - 2092 (2022/04/07)
The Pd(II)-catalyzed C-H bond activation/C-N bond cleavage annulation reaction of N-alkyoxyamide aryne is developed to synthesize 9,10-dihydrophenanthrenone derivatives. This reaction exhibited good functional group compatibility with yields up to 92%. Detailed mechanistic studies showed that the key to C-N bond cleavage is the formed eight-membered palladacycle intermediate undergoing nucleophilic addition to the carbonyl group, which provides a new and practical way for N-alkoxyamide directed C-H bond activation.
Synthesis of β-, γ-, and δ-lactams via Pd(II)-catalyzed C-H activation reactions
Wasa, Masayuki,Yu, Jin-Quan
supporting information; experimental part, p. 14058 - 14059 (2009/03/11)
Pd(II)-catalyzed intramolecular amination of sp2 and sp3 C-H bonds are developed using a combination of CuCl2 and AgOAc as the oxidant. The reaction protocol tolerates the presence of a double bond in the substrates. This catalytic reaction provides practical access to a wide range of β-, γ-, and δ-lactams. Copyright
