HCID 131723810, compound → HCID 131723812, compound

Participants

Reaction Steps

XPO 2407 silica, provided by Grace, (7.2 g) was placed in a 250 ml dark-coloured Schlenk flask and washed with toluene (2×200 ml). Toluene (150 ml) and a solution of 2,2-bis(cyclopentadienyl)-5-trimethylsiloxypentane zirconium dichloride (2.0 g, 0.0045 mol) in toluene (50 ml) were added and the slurry was stirred for 90 h. After this time the mixture was filtered and the solvent removed under vacuum. Affording a yellow solid (0.16 g, 9.5% yield). 1H NMR (CDCl3): Λ6.70 (C5H4, d, 4H), 5.83 (C5H4, d, 4H), 3.85 (CH2, t, 2H), 2.32 (CH2H m, 2H), 1.88 (CH2, m, 2H), 1.80 (CH3, s, 3H, 1.45 (OH, s, 1H).

Provenance & Evidence