# Electronic Supplementary Material (ESI) for Polymer Chemistry # This journal is © The Royal Society of Chemistry 2012 data_global _journal_name_full Polym.Chem. _journal_coden_cambridge 1478 _journal_year ? _journal_volume ? _journal_page_first ? _publ_contact_author_email f.wiesbrock@tugraz.at _publ_contact_author_name 'Frank Wiesbrock' loop_ _publ_author_name 'Elisabeth Rossegger' 'Laszlo Olah' 'Roland Fischer' 'Petra Kaschnitz' 'Olivia Varga' 'Mihaly Kallay' 'Gregor Scheipl' 'Franz Stelzer' 'Frank Wiesbrock' data_rf257_fin _database_code_depnum_ccdc_archive 'CCDC 876454' #TrackingRef '- rf257_fin_.cif.txt' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C16 H19 N O2' _chemical_formula_weight 257.32 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M P2(1) loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' _cell_length_a 11.3513(19) _cell_length_b 5.7944(10) _cell_length_c 11.730(2) _cell_angle_alpha 90.00 _cell_angle_beta 117.303(6) _cell_angle_gamma 90.00 _cell_volume 685.6(2) _cell_formula_units_Z 2 _cell_measurement_temperature 100(2) _cell_measurement_reflns_used 1542 _cell_measurement_theta_min 3.39 _cell_measurement_theta_max 23.89 _exptl_crystal_description needle _exptl_crystal_colour colourless _exptl_crystal_size_max 0.5 _exptl_crystal_size_mid 0.1 _exptl_crystal_size_min 0.1 _exptl_crystal_density_meas 'not measured' _exptl_crystal_density_diffrn 1.246 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 276 _exptl_absorpt_coefficient_mu 0.082 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 100(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Bruker APEX-II CCD' _diffrn_measurement_method '\f and \w scans' _diffrn_detector_area_resol_mean ? _diffrn_reflns_number 6920 _diffrn_reflns_av_R_equivalents 0.0567 _diffrn_reflns_av_sigmaI/netI 0.1014 _diffrn_reflns_limit_h_min -14 _diffrn_reflns_limit_h_max 13 _diffrn_reflns_limit_k_min -7 _diffrn_reflns_limit_k_max 7 _diffrn_reflns_limit_l_min -12 _diffrn_reflns_limit_l_max 14 _diffrn_reflns_theta_min 2.02 _diffrn_reflns_theta_max 27.26 _reflns_number_total 2876 _reflns_number_gt 1890 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker APEX2' _computing_cell_refinement 'Bruker SAINT' _computing_data_reduction 'Bruker SAINT' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0358P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack 1.1(16) _refine_ls_number_reflns 2876 _refine_ls_number_parameters 174 _refine_ls_number_restraints 1 _refine_ls_R_factor_all 0.0979 _refine_ls_R_factor_gt 0.0503 _refine_ls_wR_factor_ref 0.0950 _refine_ls_wR_factor_gt 0.0837 _refine_ls_goodness_of_fit_ref 0.969 _refine_ls_restrained_S_all 0.969 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group N1 N 0.82372(18) 0.1968(3) 0.18471(18) 0.0204(5) Uani 1 1 d . . . O2 O 1.06008(16) -0.0511(3) 0.26966(16) 0.0304(5) Uani 1 1 d . . . O1 O 1.16625(17) 0.2735(3) 0.26846(19) 0.0362(5) Uani 1 1 d . . . C3 C 0.7619(3) 0.3595(5) -0.0650(2) 0.0288(6) Uani 1 1 d . . . H3 H 0.7611 0.4774 -0.1217 0.035 Uiso 1 1 calc R . . C1 C 0.9295(2) 0.2709(4) 0.1513(2) 0.0216(6) Uani 1 1 d . . . H1 H 0.9364 0.4430 0.1558 0.026 Uiso 1 1 calc R . . C2 C 0.8743(2) 0.1931(4) 0.0085(2) 0.0260(6) Uani 1 1 d . . . H2 H 0.9408 0.1724 -0.0243 0.031 Uiso 1 1 calc R . . C6 C 0.7956(2) -0.0229(4) 0.0089(2) 0.0252(6) Uani 1 1 d . . . H6A H 0.7416 -0.0882 -0.0777 0.030 Uiso 1 1 calc R . . H6B H 0.8515 -0.1440 0.0689 0.030 Uiso 1 1 calc R . . C7 C 1.0638(3) 0.1683(4) 0.2369(2) 0.0227(6) Uani 1 1 d . . . C4 C 0.6652(3) 0.3107(4) -0.0359(2) 0.0271(6) Uani 1 1 d . . . H4 H 0.5815 0.3850 -0.0681 0.032 Uiso 1 1 calc R . . C8 C 1.1871(2) -0.1579(4) 0.3494(2) 0.0287(6) Uani 1 1 d . . . H8A H 1.2305 -0.0767 0.4318 0.043 Uiso 1 1 calc R . . H8B H 1.2431 -0.1493 0.3061 0.043 Uiso 1 1 calc R . . H8C H 1.1735 -0.3199 0.3643 0.043 Uiso 1 1 calc R . . C5 C 0.7145(2) 0.1123(4) 0.0591(2) 0.0236(6) Uani 1 1 d . . . H5 H 0.6433 0.0218 0.0665 0.028 Uiso 1 1 calc R . . C11 C 0.5724(2) 0.3993(5) 0.2723(2) 0.0286(7) Uani 1 1 d . . . H11 H 0.5538 0.5428 0.2283 0.034 Uiso 1 1 calc R . . C9 C 0.7830(2) 0.3733(4) 0.2493(2) 0.0212(6) Uani 1 1 d . . . H9 H 0.7417 0.5059 0.1896 0.025 Uiso 1 1 calc R . . C10 C 0.6829(2) 0.2719(4) 0.2879(2) 0.0197(6) Uani 1 1 d . . . C14 C 0.6224(3) -0.0223(5) 0.3975(2) 0.0337(7) Uani 1 1 d . . . H14 H 0.6395 -0.1675 0.4398 0.040 Uiso 1 1 calc R . . C15 C 0.7052(3) 0.0591(5) 0.3489(2) 0.0261(6) Uani 1 1 d . . . H15 H 0.7784 -0.0321 0.3575 0.031 Uiso 1 1 calc R . . C16 C 0.9027(2) 0.4597(5) 0.3706(2) 0.0286(6) Uani 1 1 d . . . H16A H 0.9639 0.5404 0.3467 0.043 Uiso 1 1 calc R . . H16B H 0.9481 0.3281 0.4258 0.043 Uiso 1 1 calc R . . H16C H 0.8726 0.5658 0.4169 0.043 Uiso 1 1 calc R . . C12 C 0.4890(3) 0.3175(5) 0.3210(2) 0.0365(8) Uani 1 1 d . . . H12 H 0.4143 0.4059 0.3106 0.044 Uiso 1 1 calc R . . C13 C 0.5147(3) 0.1083(5) 0.3844(3) 0.0395(8) Uani 1 1 d . . . H13 H 0.4586 0.0542 0.4188 0.047 Uiso 1 1 calc R . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 N1 0.0189(11) 0.0219(11) 0.0210(11) -0.0026(9) 0.0096(10) -0.0027(9) O2 0.0194(9) 0.0266(11) 0.0381(11) 0.0105(9) 0.0071(9) -0.0021(8) O1 0.0230(10) 0.0308(11) 0.0536(12) 0.0002(9) 0.0165(9) -0.0058(9) C3 0.0367(17) 0.0296(15) 0.0175(14) 0.0016(12) 0.0103(13) 0.0042(13) C1 0.0213(13) 0.0224(14) 0.0226(14) -0.0012(12) 0.0115(12) -0.0017(12) C2 0.0287(15) 0.0297(15) 0.0245(15) -0.0011(13) 0.0165(13) 0.0020(13) C6 0.0289(15) 0.0245(15) 0.0197(14) -0.0064(12) 0.0090(12) 0.0006(12) C7 0.0281(15) 0.0231(15) 0.0238(15) -0.0043(12) 0.0179(13) -0.0016(13) C4 0.0261(14) 0.0288(16) 0.0200(14) -0.0025(12) 0.0053(12) 0.0033(12) C8 0.0199(13) 0.0307(17) 0.0309(15) 0.0048(13) 0.0076(12) 0.0021(12) C5 0.0220(14) 0.0235(16) 0.0246(15) -0.0032(12) 0.0101(13) -0.0032(11) C11 0.0260(15) 0.0375(18) 0.0201(14) -0.0042(13) 0.0087(12) 0.0021(13) C9 0.0264(13) 0.0200(14) 0.0194(13) -0.0042(11) 0.0123(12) -0.0010(11) C10 0.0201(13) 0.0231(14) 0.0148(13) -0.0021(11) 0.0071(11) -0.0013(11) C14 0.0445(18) 0.0297(16) 0.0283(16) -0.0064(14) 0.0178(15) -0.0128(14) C15 0.0271(15) 0.0247(14) 0.0269(15) -0.0007(13) 0.0127(13) -0.0009(12) C16 0.0281(15) 0.0329(16) 0.0287(15) -0.0054(13) 0.0163(13) -0.0077(13) C12 0.0188(14) 0.065(2) 0.0257(15) -0.0097(16) 0.0099(12) 0.0009(15) C13 0.0300(17) 0.062(2) 0.0330(18) -0.0097(17) 0.0198(15) -0.0203(16) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag N1 C9 1.468(3) . ? N1 C1 1.487(3) . ? N1 C5 1.507(3) . ? O2 C7 1.334(3) . ? O2 C8 1.449(3) . ? O1 C7 1.211(3) . ? C3 C4 1.321(3) . ? C3 C2 1.514(3) . ? C3 H3 0.9500 . ? C1 C7 1.510(3) . ? C1 C2 1.562(3) . ? C1 H1 1.0000 . ? C2 C6 1.539(3) . ? C2 H2 1.0000 . ? C6 C5 1.519(3) . ? C6 H6A 0.9900 . ? C6 H6B 0.9900 . ? C4 C5 1.518(3) . ? C4 H4 0.9500 . ? C8 H8A 0.9800 . ? C8 H8B 0.9800 . ? C8 H8C 0.9800 . ? C5 H5 1.0000 . ? C11 C12 1.393(4) . ? C11 C10 1.394(3) . ? C11 H11 0.9500 . ? C9 C10 1.520(3) . ? C9 C16 1.532(3) . ? C9 H9 1.0000 . ? C10 C15 1.389(4) . ? C14 C13 1.385(4) . ? C14 C15 1.387(3) . ? C14 H14 0.9500 . ? C15 H15 0.9500 . ? C16 H16A 0.9800 . ? C16 H16B 0.9800 . ? C16 H16C 0.9800 . ? C12 C13 1.381(4) . ? C12 H12 0.9500 . ? C13 H13 0.9500 . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag C9 N1 C1 114.73(17) . . ? C9 N1 C5 114.73(18) . . ? C1 N1 C5 103.75(17) . . ? C7 O2 C8 116.08(19) . . ? C4 C3 C2 107.4(2) . . ? C4 C3 H3 126.3 . . ? C2 C3 H3 126.3 . . ? N1 C1 C7 113.71(19) . . ? N1 C1 C2 102.94(18) . . ? C7 C1 C2 112.69(19) . . ? N1 C1 H1 109.1 . . ? C7 C1 H1 109.1 . . ? C2 C1 H1 109.1 . . ? C3 C2 C6 100.5(2) . . ? C3 C2 C1 104.24(19) . . ? C6 C2 C1 100.34(19) . . ? C3 C2 H2 116.4 . . ? C6 C2 H2 116.4 . . ? C1 C2 H2 116.4 . . ? C5 C6 C2 92.13(18) . . ? C5 C6 H6A 113.3 . . ? C2 C6 H6A 113.3 . . ? C5 C6 H6B 113.3 . . ? C2 C6 H6B 113.3 . . ? H6A C6 H6B 110.6 . . ? O1 C7 O2 123.0(2) . . ? O1 C7 C1 122.7(2) . . ? O2 C7 C1 114.3(2) . . ? C3 C4 C5 106.4(2) . . ? C3 C4 H4 126.8 . . ? C5 C4 H4 126.8 . . ? O2 C8 H8A 109.5 . . ? O2 C8 H8B 109.5 . . ? H8A C8 H8B 109.5 . . ? O2 C8 H8C 109.5 . . ? H8A C8 H8C 109.5 . . ? H8B C8 H8C 109.5 . . ? N1 C5 C4 109.45(19) . . ? N1 C5 C6 100.00(18) . . ? C4 C5 C6 101.0(2) . . ? N1 C5 H5 114.9 . . ? C4 C5 H5 114.9 . . ? C6 C5 H5 114.9 . . ? C12 C11 C10 120.4(2) . . ? C12 C11 H11 119.8 . . ? C10 C11 H11 119.8 . . ? N1 C9 C10 109.84(19) . . ? N1 C9 C16 110.60(19) . . ? C10 C9 C16 108.39(19) . . ? N1 C9 H9 109.3 . . ? C10 C9 H9 109.3 . . ? C16 C9 H9 109.3 . . ? C15 C10 C11 118.5(2) . . ? C15 C10 C9 120.8(2) . . ? C11 C10 C9 120.5(2) . . ? C13 C14 C15 119.9(3) . . ? C13 C14 H14 120.0 . . ? C15 C14 H14 120.0 . . ? C14 C15 C10 121.1(3) . . ? C14 C15 H15 119.5 . . ? C10 C15 H15 119.5 . . ? C9 C16 H16A 109.5 . . ? C9 C16 H16B 109.5 . . ? H16A C16 H16B 109.5 . . ? C9 C16 H16C 109.5 . . ? H16A C16 H16C 109.5 . . ? H16B C16 H16C 109.5 . . ? C13 C12 C11 120.3(3) . . ? C13 C12 H12 119.9 . . ? C11 C12 H12 119.9 . . ? C12 C13 C14 119.8(3) . . ? C12 C13 H13 120.1 . . ? C14 C13 H13 120.1 . . ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag C9 N1 C1 C7 105.6(2) . . . . ? C5 N1 C1 C7 -128.5(2) . . . . ? C9 N1 C1 C2 -132.2(2) . . . . ? C5 N1 C1 C2 -6.3(2) . . . . ? C4 C3 C2 C6 33.6(3) . . . . ? C4 C3 C2 C1 -70.0(3) . . . . ? N1 C1 C2 C3 72.0(2) . . . . ? C7 C1 C2 C3 -165.1(2) . . . . ? N1 C1 C2 C6 -31.7(2) . . . . ? C7 C1 C2 C6 91.2(2) . . . . ? C3 C2 C6 C5 -51.1(2) . . . . ? C1 C2 C6 C5 55.6(2) . . . . ? C8 O2 C7 O1 1.7(3) . . . . ? C8 O2 C7 C1 178.65(19) . . . . ? N1 C1 C7 O1 -144.4(2) . . . . ? C2 C1 C7 O1 99.0(3) . . . . ? N1 C1 C7 O2 38.7(3) . . . . ? C2 C1 C7 O2 -78.0(3) . . . . ? C2 C3 C4 C5 0.8(3) . . . . ? C9 N1 C5 C4 63.3(2) . . . . ? C1 N1 C5 C4 -62.6(2) . . . . ? C9 N1 C5 C6 168.82(18) . . . . ? C1 N1 C5 C6 42.9(2) . . . . ? C3 C4 C5 N1 69.4(2) . . . . ? C3 C4 C5 C6 -35.5(2) . . . . ? C2 C6 C5 N1 -60.4(2) . . . . ? C2 C6 C5 C4 51.8(2) . . . . ? C1 N1 C9 C10 -175.52(19) . . . . ? C5 N1 C9 C10 64.5(3) . . . . ? C1 N1 C9 C16 -55.9(2) . . . . ? C5 N1 C9 C16 -175.94(19) . . . . ? C12 C11 C10 C15 2.1(3) . . . . ? C12 C11 C10 C9 -172.6(2) . . . . ? N1 C9 C10 C15 46.9(3) . . . . ? C16 C9 C10 C15 -74.0(3) . . . . ? N1 C9 C10 C11 -138.5(2) . . . . ? C16 C9 C10 C11 100.6(3) . . . . ? C13 C14 C15 C10 0.6(4) . . . . ? C11 C10 C15 C14 -2.2(4) . . . . ? C9 C10 C15 C14 172.5(2) . . . . ? C10 C11 C12 C13 -0.5(4) . . . . ? C11 C12 C13 C14 -1.1(4) . . . . ? C15 C14 C13 C12 1.1(4) . . . . ? _diffrn_measured_fraction_theta_max 0.993 _diffrn_reflns_theta_full 25.00 _diffrn_measured_fraction_theta_full 0.999 _refine_diff_density_max 0.166 _refine_diff_density_min -0.176 _refine_diff_density_rms 0.044