名称:
Synthesis, characterization, structure and luminescence studies of dinuclear gold(I) alkynyls of bis(diphenylphosphino)alkyl- and aryl-amines
摘要:
A series of alkynylgold(I) bis(diphenylphosphino)alkyl- and aryl-amine complexes, [{Ph2PN(R)PPh2)Au-2(C CR')(2)] [R = "Pr, R' = Ph (1), C6H4OMe-p (2), C6H4Me-p (3), C6H4Cl-P (4); R = C6H4OMe-p, R' = Ph (5)], has been synthesized. The X-ray crystal structures of I and 2 revealed the presence of short intramolecular Au (...) Au contacts with the distances of 2.8404(8) and 3.0708(7) angstrom. The luminescence behavior of the complexes were studied. (c) 2005 Elsevier B.V. All rights reserved.