Organometallic Gold(I) and Gold(III) Complexes Containing 1,3,5-Triaza-7-phosphaadamantane (TPA): Examples of Water-Soluble Organometallic Gold Compounds
摘要:
The organometallic gold(l) complexes [Au(C equivalent to CCRR'OH)(TPA)] (R = R, = H, Me, Ph and R = Me, R' = Et) and [Au(C6F5)(TPA)] as well as the gold(Ill) complexes trans-[Au(C6F5)(2)(TPA)(2)]OTf and [Au(C6F5)(3)(TPA)] (TPA = 1,3,5-triaza-7-phosphaadamantane) were prepared and fully characterized by spectroscopic methods and, in the case of rac- [Au{C equivalent to C(Et)(Me)OH} (TPA)] and [Au(C6F5)(3)(TPA)], by X-ray crystallography. The alkynyl complexes [Au(C equivalent to CCRR'OH)(TPA)] (R = R, = H, Me and R = Me, R' = Et) represent rare examples of organometallic gold(l) complexes that are soluble and stable in water.