Pt/Pd–Ethynyl Bond Containing Fluorescent Molecular Architectures as Sensors for Nitroaromatics - Molecular Self-Assembly: Advances and Applications - page 263

of the “clips” 1 (in dinitrate form) and 2 (in dichloride form). The

II

CO”
environment. The intramolecular Pt-Pt distance was calculated to
be 6.64 Å in

coordination geometry around each Pt is square planar with “P 2

1.

Scheme 9.3 Schematic representation of the synthesis of organometallic

molecular “clips” 1 and 3 .

was fully characterized by
various spectroscopic methods like IR, NMR (

The dichloro derivative of “clip” 2

1 31

H, P), and ESI-

MS. In

31

P spectra, a singlet at 17.79 ppm was observed for clip 2 .

II

Finally, the molecular structure of Pd “clip” 2 was unambiguously