# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry # This journal is © The Royal Society of Chemistry 2012 data_global _journal_name_full Org.Biomol.Chem. _journal_coden_cambridge 0177 _journal_year ? _journal_volume ? _journal_page_first ? _publ_author_name G.Haufe _publ_contact_author_name ' G.Haufe' _publ_contact_author_email haufe@uni-muenster.de data_haf5353 _database_code_depnum_ccdc_archive 'CCDC 887922' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C10 H10 F5 N O4' _chemical_formula_weight 303.19 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' F F 0.0171 0.0103 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting triclinic _symmetry_space_group_name_H-M P-1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 6.4262(3) _cell_length_b 9.9510(3) _cell_length_c 10.4639(4) _cell_angle_alpha 73.787(2) _cell_angle_beta 86.704(2) _cell_angle_gamma 75.894(2) _cell_volume 623.11(4) _cell_formula_units_Z 2 _cell_measurement_temperature 223(2) _cell_measurement_reflns_used 1431 _cell_measurement_theta_min 4.08 _cell_measurement_theta_max 27.88 _exptl_crystal_description needle _exptl_crystal_colour colourless _exptl_crystal_size_max 0.35 _exptl_crystal_size_mid 0.15 _exptl_crystal_size_min 0.15 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.616 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 308 _exptl_absorpt_coefficient_mu 0.170 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.9430 _exptl_absorpt_correction_T_max 0.9750 _exptl_absorpt_process_details 'Denzo (Otwinowski, Borek, Majewski & Minor, 2003)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 223(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'rotating anode Nonius FR591' _diffrn_radiation_monochromator 'Montel mirror' _diffrn_measurement_device_type 'Nonius KappaCCD APEXII' _diffrn_measurement_method '\w and \f scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 5389 _diffrn_reflns_av_R_equivalents 0.052 _diffrn_reflns_av_sigmaI/netI 0.0344 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_l_min -12 _diffrn_reflns_limit_l_max 13 _diffrn_reflns_theta_min 4.30 _diffrn_reflns_theta_max 26.30 _reflns_number_total 2442 _reflns_number_gt 2073 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Collect (Nonius B.V., 1998)' _computing_cell_refinement 'Collect (Nonius B.V., 1998)' _computing_data_reduction 'Denzo-SMN (Otwinowski & Minor, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'XP (BrukerAXS, 2000)' _computing_publication_material 'SHELXL-97 (Sheldrick, 1997)' _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. The hydrogen H21 of the N21 atom was refined freely. ; _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^)+(0.0490P)^2^+0.8369P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens 'at N from difmap, others geom' _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 2442 _refine_ls_number_parameters 187 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0763 _refine_ls_R_factor_gt 0.0646 _refine_ls_wR_factor_ref 0.1566 _refine_ls_wR_factor_gt 0.1438 _refine_ls_goodness_of_fit_ref 1.066 _refine_ls_restrained_S_all 1.066 _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 O1 O 0.3500(3) 0.4651(2) 0.38239(19) 0.0417(5) Uani 1 1 d . . . C1 C 0.3105(4) 0.3475(3) 0.4166(3) 0.0334(6) Uani 1 1 d . . . C2 C 0.4153(4) 0.2329(3) 0.5329(2) 0.0306(5) Uani 1 1 d . . . C3 C 0.3486(4) 0.1115(3) 0.5854(3) 0.0319(5) Uani 1 1 d . . . H3 H 0.2441 0.0941 0.5368 0.038 Uiso 1 1 calc R . . C4 C 0.4212(4) 0.0060(3) 0.7078(3) 0.0342(6) Uani 1 1 d . . . H4 H 0.5357 0.0167 0.7530 0.041 Uiso 1 1 calc R . . C5 C 0.3371(4) -0.1069(3) 0.7622(3) 0.0342(6) Uani 1 1 d . . . O5 O 0.1753(4) -0.1443(2) 0.7166(2) 0.0494(6) Uani 1 1 d . . . H5 H 0.0957 -0.0716 0.6678 0.074 Uiso 1 1 calc R . . C6 C 0.4211(4) -0.2146(3) 0.8912(3) 0.0379(6) Uani 1 1 d . . . F1 F 0.4432(3) -0.35041(17) 0.88240(19) 0.0540(5) Uani 1 1 d . . . F2 F 0.6158(3) -0.2038(2) 0.92227(19) 0.0568(5) Uani 1 1 d . . . C7 C 0.2795(6) -0.2023(4) 1.0119(3) 0.0503(8) Uani 1 1 d . . . F3 F 0.2575(4) -0.0739(3) 1.0312(2) 0.0811(7) Uani 1 1 d . . . F4 F 0.0878(3) -0.2199(3) 0.9964(2) 0.0798(7) Uani 1 1 d . . . F5 F 0.3667(4) -0.3004(3) 1.12076(19) 0.0749(7) Uani 1 1 d . . . O11 O 0.1690(3) 0.3089(2) 0.3561(2) 0.0437(5) Uani 1 1 d . . . C12 C 0.0585(5) 0.4166(3) 0.2393(3) 0.0448(7) Uani 1 1 d . . . H12A H 0.0122 0.3684 0.1801 0.054 Uiso 1 1 calc R . . H12B H 0.1568 0.4736 0.1902 0.054 Uiso 1 1 calc R . . C13 C -0.1309(6) 0.5128(4) 0.2819(4) 0.0654(10) Uani 1 1 d . . . H13A H -0.2276 0.4560 0.3307 0.098 Uiso 1 1 calc R . . H13B H -0.2047 0.5831 0.2041 0.098 Uiso 1 1 calc R . . H13C H -0.0841 0.5623 0.3386 0.098 Uiso 1 1 calc R . . N21 N 0.5839(4) 0.2685(2) 0.5874(2) 0.0337(5) Uani 1 1 d . . . H21 H 0.573(5) 0.349(4) 0.592(3) 0.037(8) Uiso 1 1 d . . . C22 C 0.7834(4) 0.1873(3) 0.6119(3) 0.0358(6) Uani 1 1 d . . . H22 H 0.8843 0.2274 0.6405 0.043 Uiso 1 1 calc R . . O23 O 0.8458(3) 0.0653(2) 0.6002(2) 0.0410(5) Uani 1 1 d . . . 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 O1 0.0523(12) 0.0322(10) 0.0444(11) -0.0064(8) -0.0045(9) -0.0205(9) C1 0.0352(13) 0.0327(13) 0.0370(13) -0.0127(11) 0.0032(11) -0.0140(11) C2 0.0295(12) 0.0317(13) 0.0349(13) -0.0135(11) 0.0026(10) -0.0106(10) C3 0.0277(12) 0.0344(13) 0.0375(13) -0.0131(11) 0.0028(10) -0.0111(10) C4 0.0328(13) 0.0363(13) 0.0371(14) -0.0120(11) 0.0024(11) -0.0135(11) C5 0.0317(13) 0.0346(13) 0.0374(14) -0.0109(11) 0.0000(10) -0.0086(10) O5 0.0518(13) 0.0402(11) 0.0553(13) 0.0041(9) -0.0173(10) -0.0248(10) C6 0.0341(14) 0.0371(14) 0.0421(15) -0.0099(12) -0.0015(11) -0.0082(11) F1 0.0682(12) 0.0309(8) 0.0564(11) -0.0069(8) -0.0044(9) -0.0039(8) F2 0.0403(10) 0.0655(12) 0.0567(11) 0.0011(9) -0.0131(8) -0.0155(8) C7 0.0582(19) 0.0528(18) 0.0413(16) -0.0124(14) 0.0031(14) -0.0168(15) F3 0.1105(19) 0.0709(14) 0.0686(14) -0.0391(12) 0.0143(13) -0.0142(13) F4 0.0538(13) 0.122(2) 0.0681(14) -0.0245(14) 0.0183(10) -0.0348(13) F5 0.0940(17) 0.0826(15) 0.0385(10) 0.0002(10) 0.0004(10) -0.0222(13) O11 0.0473(11) 0.0336(10) 0.0509(12) -0.0027(9) -0.0163(9) -0.0173(9) C12 0.0455(16) 0.0431(16) 0.0468(16) -0.0086(13) -0.0046(13) -0.0151(13) C13 0.0484(19) 0.073(2) 0.070(2) -0.019(2) 0.0020(17) -0.0084(17) N21 0.0367(12) 0.0288(11) 0.0410(12) -0.0135(10) 0.0001(9) -0.0131(9) C22 0.0338(14) 0.0415(15) 0.0372(14) -0.0128(12) 0.0017(11) -0.0165(11) O23 0.0331(10) 0.0405(11) 0.0526(12) -0.0168(9) 0.0006(8) -0.0096(8) _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 O1 C1 1.210(3) . ? C1 O11 1.322(3) . ? C1 C2 1.476(4) . ? C2 C3 1.342(3) . ? C2 N21 1.413(3) . ? C3 C4 1.428(4) . ? C3 H3 0.9400 . ? C4 C5 1.335(4) . ? C4 H4 0.9400 . ? C5 O5 1.339(3) . ? C5 C6 1.502(4) . ? O5 H5 0.8300 . ? C6 F2 1.347(3) . ? C6 F1 1.353(3) . ? C6 C7 1.529(4) . ? C7 F4 1.312(4) . ? C7 F3 1.322(4) . ? C7 F5 1.323(4) . ? O11 C12 1.464(3) . ? C12 C13 1.485(5) . ? C12 H12A 0.9800 . ? C12 H12B 0.9800 . ? C13 H13A 0.9700 . ? C13 H13B 0.9700 . ? C13 H13C 0.9700 . ? N21 C22 1.334(3) . ? N21 H21 0.80(3) . ? C22 O23 1.221(3) . ? C22 H22 0.9400 . ? 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 O1 C1 O11 124.1(2) . . ? O1 C1 C2 122.6(2) . . ? O11 C1 C2 113.3(2) . . ? C3 C2 N21 123.8(2) . . ? C3 C2 C1 123.2(2) . . ? N21 C2 C1 113.0(2) . . ? C2 C3 C4 126.3(2) . . ? C2 C3 H3 116.9 . . ? C4 C3 H3 116.9 . . ? C5 C4 C3 124.3(2) . . ? C5 C4 H4 117.9 . . ? C3 C4 H4 117.9 . . ? C4 C5 O5 128.5(2) . . ? C4 C5 C6 121.8(2) . . ? O5 C5 C6 109.7(2) . . ? C5 O5 H5 109.5 . . ? F2 C6 F1 107.0(2) . . ? F2 C6 C5 111.4(2) . . ? F1 C6 C5 110.5(2) . . ? F2 C6 C7 106.3(2) . . ? F1 C6 C7 106.1(2) . . ? C5 C6 C7 115.1(2) . . ? F4 C7 F3 108.2(3) . . ? F4 C7 F5 107.8(3) . . ? F3 C7 F5 108.0(3) . . ? F4 C7 C6 111.9(3) . . ? F3 C7 C6 110.0(3) . . ? F5 C7 C6 110.8(3) . . ? C1 O11 C12 116.6(2) . . ? O11 C12 C13 109.8(3) . . ? O11 C12 H12A 109.7 . . ? C13 C12 H12A 109.7 . . ? O11 C12 H12B 109.7 . . ? C13 C12 H12B 109.7 . . ? H12A C12 H12B 108.2 . . ? C12 C13 H13A 109.5 . . ? C12 C13 H13B 109.5 . . ? H13A C13 H13B 109.5 . . ? C12 C13 H13C 109.5 . . ? H13A C13 H13C 109.5 . . ? H13B C13 H13C 109.5 . . ? C22 N21 C2 125.7(2) . . ? C22 N21 H21 113(2) . . ? C2 N21 H21 120(2) . . ? O23 C22 N21 125.4(2) . . ? O23 C22 H22 117.3 . . ? N21 C22 H22 117.3 . . ? 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 O1 C1 C2 C3 168.5(3) . . . . ? O11 C1 C2 C3 -10.6(4) . . . . ? O1 C1 C2 N21 -8.0(4) . . . . ? O11 C1 C2 N21 172.9(2) . . . . ? N21 C2 C3 C4 5.6(4) . . . . ? C1 C2 C3 C4 -170.5(2) . . . . ? C2 C3 C4 C5 173.8(3) . . . . ? C3 C4 C5 O5 0.1(5) . . . . ? C3 C4 C5 C6 179.8(2) . . . . ? C4 C5 C6 F2 -16.1(4) . . . . ? O5 C5 C6 F2 163.6(2) . . . . ? C4 C5 C6 F1 -135.0(3) . . . . ? O5 C5 C6 F1 44.8(3) . . . . ? C4 C5 C6 C7 104.9(3) . . . . ? O5 C5 C6 C7 -75.3(3) . . . . ? F2 C6 C7 F4 -176.2(3) . . . . ? F1 C6 C7 F4 -62.5(3) . . . . ? C5 C6 C7 F4 60.0(4) . . . . ? F2 C6 C7 F3 63.5(3) . . . . ? F1 C6 C7 F3 177.2(2) . . . . ? C5 C6 C7 F3 -60.3(3) . . . . ? F2 C6 C7 F5 -55.8(3) . . . . ? F1 C6 C7 F5 57.9(3) . . . . ? C5 C6 C7 F5 -179.6(2) . . . . ? O1 C1 O11 C12 1.1(4) . . . . ? C2 C1 O11 C12 -179.8(2) . . . . ? C1 O11 C12 C13 -85.3(3) . . . . ? C3 C2 N21 C22 55.8(4) . . . . ? C1 C2 N21 C22 -127.8(3) . . . . ? C2 N21 C22 O23 -5.9(4) . . . . ? _diffrn_measured_fraction_theta_max 0.967 _diffrn_reflns_theta_full 26.30 _diffrn_measured_fraction_theta_full 0.967 _refine_diff_density_max 0.371 _refine_diff_density_min -0.216 _refine_diff_density_rms 0.058