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Dialkylbiaryl Phosphines in Pd-Catalyzed Amination: A User's Guide.

Dialkylbiaryl Phosphines in Pd-Catalyzed Amination: A User's Guide.

Chemical science (2011-01-01)

David S Surry, Stephen L Buchwald

ABSTRACT

Dialkylbiaryl phosphines are a valuable class of ligand for Pd-catalyzed amination reactions and have been applied in a range of contexts. This review attempts to aid the reader in the selection of the best choice of reaction conditions and ligand of this class for the most commonly encountered and practically important substrate combinations.

MATERIALI

N° Catalogo

Marchio

Descrizione del prodotto

Sigma-Aldrich

XPhos, 98%

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SPhos, 98%

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RuPhos, 98%

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BrettPhos, 98%

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(2-Biphenyl)di-tert-butylphosphine, 97%

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DavePhos, 97%

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tBuBrettPhos, 97%

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CyJohnPhos, 97%

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Me4tButylXphos, 96%

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JackiePhos, 95%

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sSPhos

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tBuXPhos Pd G1

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2-Dicyclohexylphosphino-2′-methylbiphenyl, 97%

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2-Di-tert-butylphosphino-2′-(N,N-dimethylamino)biphenyl

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RuPhos Pd G1 Methyl t-Butyl Ether Adduct, 95%

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BrettPhos Pd G1, Methyl t-Butyl Ether Adduct, may contain up to 1 mole equivalent of MTBE, 97%

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SPhos, 95%

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2-Diphenylphosphino-2′-(N,N-dimethylamino)biphenyl, 97%

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2-Di-tert-butylphosphino-2′-methylbiphenyl

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SPhos Pd G1, Methyl t-Butyl Ether Adduct

Sigma-Aldrich

RuPhos ChemBeads