Race, Nicholas J.; Faulkner, Adele; Fumagalli, Gabriele; Yamauchi, Takayuki; Scott, James S.; Ryden-Landergren, Marie; Sparkes, Hazel A.; Bower, John F. published an article in 2017, the title of the article was Enantioselective Narasaka-Heck cyclizations: synthesis of tetrasubstituted nitrogen-bearing stereocenters.Recommanded Product: 14602-86-9 And the article contains the following content:
The first examples of highly enantioselective Narasaka-Heck cyclizations were described. A SPINOL-derived P,N-ligand system enabled Pd-catalyzed 5-exo cyclization of a range of oxime esters with sterically diverse trisubstituted alkenes to generate dihydropyrroles containing tetrasubstituted nitrogen-bearing stereocenters in 56 to 86% yield and 90 : 10 to 95 : 5 e.r. These processes were rare examples of reactions that proceeded via enantioselective migratory insertion of alkenes into Pd-N bonds, and the first where trisubstituted alkenes were used to generate tetrasubstituted stereocenters with high enantioselectivity. The experimental process involved the reaction of (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl carbonochloridate(cas: 14602-86-9).Recommanded Product: 14602-86-9
The Article related to benzyl diphenylphosphanyl octahydrobinaphthalenyl oxazole palladium catalyst preparation, perfluorobenzoyl oxime alkenyl preparation narasaka heck cyclization, alkenyl dihydropyrrole enantioselective preparation and other aspects.Recommanded Product: 14602-86-9
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Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics