Technical Notes:
1.Ligand used in Cu(l)-catalyzed enantioselective intramolecular cyclization of Nalkenylureas.
References:
1. Org. Lett. 2015, 17, 1018.
Strem
Methylbenzoate chromium tricarbonyl
CALLERY? Potassium tert-butoxide
CALSELECT? Lithium triethylborohydride, 1M in tetrahydrofuran
[S(R)]-N-[(1S)-1-[2-(Diphenylphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide
[S(R)]-N-[(S)-[2-(Diphenylphosphino)phenyl](2-naphthalenyl)methyl]-2-methyl-2-propanesulfinamide
[S(R)]-N-[(S)-[2-(Diphenylphosphino)phenyl](2-naphthalenyl)methyl]-N,2-dimethyl-2-propanesulfinamide
[S(R)]-N-((R)-(2-(Diphenylphosphino)phenyl)(2,4,6-triisopropylphenyl)methyl)-N,2-dimethyl-2-propanesulfinamide
[S(R)]-N-[(S)-(2-Methylphenyl)[2-(dicyclohexylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide
[S(R)]-N-[(S)-(3,5-Dimethylphenyl)[2-(dicyclohexylphosphino)phenyl]methyl]-2-methyl-2-propanesulfinamide
[S(R)]-N-[(R)-(2-Methylphenyl)[2-(dicyclohexylphosphino)phenyl]methyl]-N,2-dimethyl-2-propanesulfinamide
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