期刊
INORGANICA CHIMICA ACTA
卷 374, 期 1, 页码 171-174出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.ica.2011.03.019
关键词
Gold; Alkyne; X-ray structure analysis; Luminescence; Rotationally chiral ligand
资金
- Hanns-Seidel-Stiftung e.V.
- Fonds der Chemischen Industrie
2,2'-Diethynylbiphenyl was prepared in a three step sequence from commercially available 2,2'-bis(bromomethyl) biphenyl and subsequently reacted with the phosphinegold(I) complexes [AuCl(P)] (P = PEt3, PCy3, (PBu3)-Bu-t, PPh3, PTA) in the presence of base to give the bis(alkynyl) gold(I) complexes [(P)Au(deb) Au(P)] in good yields as air-stable solids. The compounds were fully characterized spectroscopically and the solid state structures of 2,2'-diethynylbiphenyl as well as the PEt3 complex were determined by X-ray diffraction. Both solution and solid-state luminescence spectra of the gold complexes were recorded. (C) 2011 Elsevier B.V. All rights reserved.
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