Tetrahedron

Chelating Retardation Effect in Nickel Assisted Phosphination: Syntheses of Atropisomeric P, N Ligands

FY Kwong, ASC Chan, KS Chan

Index: Kwong, Fuk Yee; Chan, Albert S.C.; Chan, Kin Shing Tetrahedron, 2000 , vol. 56, # 45 p. 8893 - 8899

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Citation Number: 23

Abstract

Ni (PPh3) 2Cl2 was found to be an effective reagent in nickel assisted phosphination of biaryl O, N triflates with chlorodiphenylphosphine to yield atropisomeric P, N ligands. The chelating effect of the substrates in the reaction played an important role. Only the ...

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Chelating Retardation Effect in Nickel Assisted Phosphinatio...

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