Chemistry is traditionally divided into organic and inorganic chemistry. Recommanded Product: Bis(dibenzylideneacetone)palladium, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 32005-36-0
Access to Chiral Hydropyrimidines through Palladium-Catalyzed Asymmetric Allylic C?H Amination
A palladium-catalyzed asymmetric intramolecular allylic C?H amination controlled by a chiral phosphoramidite ligand was established for the preparation of various substituted chiral hydropyrimidinones, the precursors of hydropyrimidines, in high yields with high enantioselectivities. In particular, dienyl sodium N-sulfonyl amides bearing an arylethene-1-sulfonyl group underwent a sequential allylic C?H amination and intramolecular Diels?Alder (IMDA) reaction to produce chiral fused tricyclic tetrahydropyrimidinone frameworks in high yields and with high levels of stereoselectivity. Significantly, this method was used as the key step in an asymmetric synthesis of letermovir.
If you are interested in 32005-36-0, you can contact me at any time and look forward to more communication. Recommanded Product: Bis(dibenzylideneacetone)palladium
Reference£º
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method