, MHz): 16.31 (s, 1 J PtP = 2708 Hz), 14.69 (s, 1 J PtP = 2627 Hz), vol.43, p.282
, 117.23 (m, 3 J F,Pt = 286.2 Hz, 2F, o to Pt),-165.83 (m, 2F, m to Pt
, = 19.7 Hz, 1F, p to Pt). Anal. Calcd for C 126 H 105 OF 5 P 4
, H, 4.63. HRMS (ESI): m/z, calculated for M +? (C 126 H 105 OF 5 P 4 195 Pt
, 32 mmol) and THF (10 mL), was degassed and back-filled with argon three times. Then wet nBu 4 N + F (1.0 M in THF/5 wt% H 2 O, 0.070 mL, 0.070 mmol) was added with stirring, p.10
, and diethylamine (20 mL) were introduced into the reaction flask. The reaction mixture was stirred under argon protection at room temperature for 48h. The solvent was removed under reduced pressure. The residue was purified by column chromatography on silica gel (hexane/dichloromethane: 1/1) to give 15 as a yellow solid, p.76
, IR (ATR, cm-1 ) 2103 (? C?C ), 1654, 1599, 1498, 1453 (? C=C ), 1277 (? C-O ). NMR (? (ppm)
, 94 (dm, 1 J CF = 219.3 Hz, o to Pt, C{ 1 H} and JMOD (75 MHz): 151.06 (C), vol.145
, 00 (virtual t, 2 J CP = 6.2 Hz, 42 o to P, pp.130-91
86 (virtual t, 1 J CP = 29.9 Hz, 42 i to P; i to P' obscured, (C)), 126.95 (C), 126.79 (C), 126.45 (CH), 125.68 (C), vol.127, p.19 ,
, HRMS (ESI): m/z, calculated for M +? (C 128 H 105 OF 5 P 4 195 Pt, p.615
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