1. Hzd, 3. Ch, and . Ch, 11 (d, 1H, arom. CH, calixarene, 3 J = 7.5 Hz), 6.05 (d, 1H, arom. CH, calixarene, 3 J = 7.5 Hz), 4.57 and 3, AB spin system, 2H, ArCH 2 Ar, 2 J = 13.5 Hz), 4.45 and 3.17 (AB spin system, 2H, ArCH 2 Ar, 2 J = 14.0 Hz), 4.42 and 3.15 (AB spin system, 2H, ArCH 2 Ar, 2 J = 13.5 Hz), 4.23 and 3.51 (AB spin system, 2H, ArCH 2 Ar, 2 J = 13.5 Hz), pp.3724-3730

1. Ch, 4 mixture, 15 mL) was heated at 40°C for 5 h After cooling to room temperature, the solution was evaporated to dryness and the residue dried overnight under vacuum to afford quantitatively benzophosphole 8 (1.964 g, yield 100 %) 1 H NMR (CDCl 3 , 400 MHz): ? = 7.86 (d, 1H, arom. CH, C 6 H 4 , 3 J = 7.6 Hz), 7.69 (s, 1H, arom. CH, calixarene), Phosphole 8: A solution of phosphole borane 7 (2.000 g, 2.53 mmol) in MeOH/toluene, pp.31-37

. Hz, ); 13 C{ 1 H} NMR (CDCl 3 , 125 MHz): ? = 159.74 (d, arom Cq-O, 3 J(CP) = 11.1 Hz), 158.33 (s, arom Cq-O), 155.27 (s, arom Cq-O), 154.80 (s, arom Cq-O), 152.07-120.73 (arom. C's), 77.03 (s, OCH 2 ), 76.90 (s, OCH 2 ), 76.85 (s, OCH 2 ), 33.14 (d, Pd-CH 2 , 2 J(CP) = 3.0 Hz), 31.82 (s, ArCH 2 Ar), 31.15 (s, ArCH 2 Ar), 30.92 (s, ArCH 2 Ar), pp.7158-7161

. Mhz, 73 (s, PPh) ppm; MS (ESI): m/z = 1022

. Ml-and-then-n-hexane, mL) was added. A white precipitate formed, which was then separated by filtration and dried under vacuum to give complex 11 (0.123 g, yield 95 %). 1 H NMR (CDCl 3 , 500 MHz): ? = 7, p.76

. Hz, 14 (d, 1H, arom. CH, calixarene, 3 J = 6.2 Hz)

1. Ch, 15 mL) was added to a stirred solution of benzophosphole 8 (0.120 g, 0.15 mmol) in CH 2 Cl 2 (15 mL) After stirring at room temperature for 0.5 h, the solution was concentrated to about 2 mL and MeOH (5 mL) was added. A yellow precipitate formed, which was separated by filtration then dried under vacuum (0.081 g, yield 52 %) 1 H NMR (C 6 D 6 , 500 MHz): ? = 8.00-7.95 (m, 2H, arom. CH, PPh), Rhodium complex 12: A solution of15 mmol) in CH 2 Cl 2 J(PH) = 1.5 Hz), 7.62 (d, 1H, arom. CH, calixarene, 3 J = 7.5 Hz), pp.20-27

2. Ch, 17 (s, CH, acac), 4.77 and 4.55 (AB spin system, 2H, ArCH 2 Ar, 2 J = 13, 4.67 and 3.31 (AB spin system, 2H, ArCH 2 Ar, 2 J = 13.7 Hz), 4.55 and 3.17 (AB spin system, 2H, ArCH 2 Ar, 2 J = 13.5 Hz), 4.52 and 3.12 (AB spin system, 2H, ArCH 2 Ar52-3.44 (m, 2H, OCH 2 ), 2.19-2.10 (m, 2H, CH 2 CH 3 ), pp.51-51, 2002.

C. Hz, 88 (s, CO, acac), 184.33 (s, CO, acac), p.94

. Hz, 50 (s34 (s, arom Cq-O), 142.47-120.82 (arom. C's), 100.59 (s, CH, acac), 77.13 (s, OCH 2 ), 76.97 (s, OCH 2 ), 32.13 (s, ArCH 2 Ar), 31.59 (s, ArCH 2 Ar), 31.54 (s, ArCH 2 Ar), pp.699474-699477

. Hz, 03 (s, CH 3, pp.27-40

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