Let¡¯s face it, organic chemistry can seem difficult to learn. Especially from a beginner¡¯s point of view. Like 533-31-3, Name is Sesamol. In a document, author is Daryanavard, Marzieh, introducing its new discovery. Formula: C7H6O3.
Ni(acac)(2)/2,6-bis(diphenylphosphino)pyridine/CuI: A highly efficient palladium-free homogeneous catalyst for the Sonogashira cross-coupling reaction
A highly efficient palladium-free homogeneous catalyst involving Ni(acac)(2)/2,6-bis(diphenylphosphino) pyridine ((Ph2P)(2)py)/CuI components was used for the Sonogashira cross-coupling reaction. The Sonogashira reaction was investigated between phenylacetylene and various bromoand chloroarenes containing electron neutral, electron-rich, electron-poor, electron-deficient, and sterically hindered aryl fragments. The aryl alkynes coupling products were obtained with good to excellent yields at the optimized conditions using Ni(acac)(2) (0.3 mol%)/(Ph2P)(2)py (0.6 mol%)/CuI (0.03 mol%) as the catalyst, tetrabutylammonium bromide (TBAB) as the additive, Et3N as the base in DMF at 100 degrees C under N-2 atmosphere.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 533-31-3 help many people in the next few years. Formula: C7H6O3.