Quality Control of 3,4-Dimethoxybenzaldehyde. I found the field of Chemistry very interesting. Saw the article A Palladium-Catalyzed Oxa-(4+4)-Cycloaddition Strategy Towards Oxazocine Scaffolds published in 2021.0, Reprint Addresses Archambeau, A (corresponding author), Ecole Polytech, CNRS, Lab Synth Organ, UMR 7652,ENSTA Paris,IP Paris, F-91128 Palaiseau, France.; Garrec, J (corresponding author), ENSTA Paris, Unite Chim & Proc, IP Paris, F-91120 Palaiseau, France.. The CAS is 120-14-9. Through research, I have a further understanding and discovery of 3,4-Dimethoxybenzaldehyde.
A Pd-catalyzed oxa-(4+4)-cycloaddition between 1-azadienes and (2-hydroxymethyl)allyl carbonates is described. Aurone-derived azadienes furnished polycyclic 1,5-oxazocines in good yields. Interestingly, linear azadienes have also been involved and yielded monocyclic heterocycles with complete regioselectivity. DFT calculations were carried out to gain insight on this observation.
Quality Control of 3,4-Dimethoxybenzaldehyde. About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Scuiller, A; Liu, XY; Cordier, M; Garrec, J; Archambeau, A or concate me.
Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles