2-[(Ferrocen-1-yl)(hy­droxy)meth­yl]prop-2-ene­nitrile

In the title ferrocene derivative, [Fe(C₅H₅)(C₉H₈NO)], the dihedral angle between the ene­nitrile group and the substituted cyclo­penta­dienyl ring is 71.2 (1)°. The cyclopentadienyl rings of the ferrocene moiety are arranged in an eclipsed conformation. The hy­droxy group, and the corresponding methine H atom, are disordered over two sets of sites with site-occupancy factors of 0.744 (4) and 0.256 (4). An intra­molecular C—H...O close contact is observed. In the crystal, O—H...N hydrogen bonds form a C(6) chain along [100].

Methyl 9-(4-meth­oxy­phen­yl)-19-methyl-3,12-di­aza­penta­cyclo­[10.7.0.0^2,10.0^3,8.0^13,18]nona­deca-1(19),13(18),14,16-tetra­ene-10-carboxyl­ate

The title ester, C₂₇H₃₀N₂O₃, crystallizes with two independent mol­ecules in the asymmetric unit whose geometrical features are similar. In each mol­ecule, the pyrrolidine ring adopts an envelope conformation, with the fused C atom shared with the piperidine ring as the flap, and the piperidine ring adopts a chair conformation. In the crystal, C—H...π inter­actions link the inversion-related molecules and form a dimeric arrangement in the unit cell.