1313429-84-3Relevant articles and documents
Direct Oxygenation of C-H Bonds through Photoredox and Palladium Catalysis
Paul, Amrita,Shah, Sk. Sheriff,Shee, Maniklal,Singh, Amit Kumar,Singh, N. D. Pradeep
, p. 3426 - 3439 (2020/03/23)
This report presents the oxygenation of C-H bonds via the merger of photocatalysis and Pd catalysis. Herein, we describe the utilization of a photocatalyst to oxidize an organopalladium(II) intermediate to high-valent PdIII or PdIV intermediates, which promotes the formation of C-O bonds. The demonstrated method works efficiently with various directing groups, such as oxime ether and benzothiazole. The applicability of this direct C-O bond formation method is shown by synthesizing several metal complexes of 2-(benzo[d]thiazol-2-yl)phenol that can be used in organic light-emitting diodes and pharmaceuticals.
Direct sequential C-O and C-C formation via double sp2 C-H bond activations to construct 6H-benzo[c]chromen-6-ones
Sun, Chang-Liang,Liu, Jia,Wang, Yang,Zhou, Xiao,Li, Bi-Jie,Shi, Zhang-Jie
, p. 883 - 886 (2011/06/17)
A new method for the direct ortho acyloxylation of sp2 C-H bond with various carboxylic acids was developed. A novel strategy to synthesize 6H-benzo[c]chromen-6-one derivatives was designed via Pd-catalyzed double activations of adjacent spsup
