Chemistry Letters
Online ISSN : 1348-0715
Print ISSN : 0366-7022
ISSN-L : 0366-7022
Letter
Intramolecular Cyclization of Aminoalkynes Catalyzed by PdMo3S4 Cubane Clusters
Izuru TakeiYutaka EntaYouhei WakebeToshiaki SuzukiMasanobu Hidai
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2006 Volume 35 Issue 6 Pages 590-591

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Abstract

PdMo3S4 cubane clusters [(Cp*Mo)33-S)4Pd(L)][PF6] (Cp* = η5-C5Me5; L = dba (2), ma (3); dba = dibenzylideneacetone, ma = maleic anhydride) showed high catalytic activity for the intramolecular hydroamination of aminoalkynes to afford the corresponding cyclic imines in good yields under mild conditions. A molecular structure of 3 has been determined by X-ray diffraction study.

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© 2006 The Chemical Society of Japan
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