Aquapalladium complex: A stable and convenient catalyst for the intermolecular hydroamination of alkynes

…, GB Bajracharya, Y Yamamoto

Index: Shimada, Tomohiro; Bajracharya, Gan B.; Yamamoto, Yoshinori European Journal of Organic Chemistry, 2005 , # 1 p. 59 - 62

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Citation Number: 26

Abstract

Abstract The intermolecular hydroamination of alkynes proceeds very smoothly in the presence of a catalytic amount of the aquapalladium complex [Pd (dppe)(H 2 O) 2](TfO) 2. This reaction most probably proceeds through the formation of an equilibrium between the hydroxopalladium and the amidopalladium complexes, and subsequent aminopalladation of alkynes.(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)

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