In 2022,Jia, Jingwen; Bu, Xiubin; Yang, Xiaobo published an article in Journal of Materials Chemistry A: Materials for Energy and Sustainability. The title of the article was 《A cobalt covalent organic framework: a dual-functional atomic-level catalyst for visible-light-driven C-H annulation of amides with alkynes》.Recommanded Product: 15164-44-0 The author mentioned the following in the article:
Herein, a synthesis of a dual-functional cobalt covalent organic framework (CoCOF-SYNU-1) for visible-light-driven C-H annulation of amides with alkynes was reported. An at.-level cobalt center ensures the occurrence of powerful chelation with amides and subsequent precise C-H activation, while the photoactive covalent organic framework was responsible for absorbing visible light to accelerate the catalytic cycle. In the presence of CoCOF-SYNU-1, visible-light-driven regioselective [4 + 2] C-H annulation proceeded smoothly, delivering a wide range of isoquinolin-1(2H)-one derivatives I [R1 = n-Pr, n-Bu, Ph, etc.; R2 = H, n-Pr, trimethylsilyl, etc.; R3 = H, 6-Me, 8-I, etc.; Q = 8-quinolyl] with high efficiency. Significantly, due to the inherent heterogeneous nature and good stability of CoCOF-SYNU-1, the reaction exhibited excellent catalyst recyclability and practicability. The results came from multiple reactions, including the reaction of 4-Iodobenzaldehyde(cas: 15164-44-0Recommanded Product: 15164-44-0)
4-Iodobenzaldehyde(cas: 15164-44-0) is used in synthesis of 4-[2-(trimethylsilyl)ethynyl]benzaldehyde, 5,15-dimesityl-10-(3-[2-(trimethylsilyl)ethynyi]phenyl}-20-(4-iodophenyl)porphyrin, and 5,15-dimesityl-10-[3,5-bis{2-[4-(N,N’-difluoroboryl-1,9-dimethyidipyrrin-5-yl)-phenyl]ethynyl}phenyl]-20-(4-iodophenyl)porphyrin.Recommanded Product: 15164-44-0
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com