# Supplementary Material (ESI) for Organic & Biomolecular Chemistry # This journal is © The Royal Society of Chemistry 2010 data_global _journal_name_full Org.Biomol.Chem. _journal_coden_Cambridge 0177 _publ_contact_author_name 'Liuzhu Gong' _publ_contact_author_email GONGLZ@USTC.EDU.CN _publ_section_title ; Organocatalytic Asymmetric Intramolecular [3+2] Cycloaddition: A Straightforward Approach to Access Multiply Substituted Hexahydrochromeno[4,3-b]pyrrolidine Derivatives in High Optical Purity ; loop_ _publ_author_name 'Liuzhu Gong' 'Xiao-Hua Chen' 'Nan Li' 'Bin Liu' 'Jin Song' 'Xi-Feng Tu' # Attachment '091204.cif' data_091204 _database_code_depnum_ccdc_archive 'CCDC 759560' #TrackingRef '091204.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C22 H22 Cl N O5' _chemical_formula_weight 415.86 _chemical_absolute_configuration ad loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0181 0.0091 '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 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cl Cl 0.3639 0.7018 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' _cell_length_a 9.6104(10) _cell_length_b 6.8695(13) _cell_length_c 15.6735(17) _cell_angle_alpha 90.00 _cell_angle_beta 92.706(11) _cell_angle_gamma 90.00 _cell_volume 1033.6(2) _cell_formula_units_Z 2 _cell_measurement_temperature 291(2) _cell_measurement_reflns_used 2786 _cell_measurement_theta_min 2.8258 _cell_measurement_theta_max 59.9926 _exptl_crystal_description needle _exptl_crystal_colour colorless _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.16 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.336 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 436 _exptl_absorpt_coefficient_mu 1.921 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.5965 _exptl_absorpt_correction_T_max 0.7486 _exptl_absorpt_process_details ; CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET) (compiled Nov 6 2009,16:24:50) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. ; _exptl_special_details ; ? ; _diffrn_ambient_temperature 291(2) _diffrn_radiation_wavelength 1.54184 _diffrn_radiation_type CuK\a _diffrn_radiation_source 'Enhance Ultra (Cu) X-ray Source' _diffrn_radiation_monochromator mirror _diffrn_measurement_device_type 'Gemini S Ultra, Oxford Diffraction' _diffrn_measurement_method '\w scans' _diffrn_detector_area_resol_mean 15.9149 _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 6480 _diffrn_reflns_av_R_equivalents 0.0293 _diffrn_reflns_av_sigmaI/netI 0.0378 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_k_min -7 _diffrn_reflns_limit_k_max 7 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_theta_min 2.82 _diffrn_reflns_theta_max 60.01 _reflns_number_total 2778 _reflns_number_gt 2219 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'CrysAlisPro (Oxford Diffraction Ltd.)' _computing_cell_refinement 'CrysAlisPro (Oxford Diffraction Ltd.)' _computing_data_reduction 'CrysAlisPro (Oxford Diffraction Ltd.)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'Ortep-3 (L. J. Farrugia, 2001)' _computing_publication_material SHELXL-97 _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^)+(0.0703P)^2^+0.9815P] 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 mixed _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 0.03(4) _refine_ls_number_reflns 2778 _refine_ls_number_parameters 267 _refine_ls_number_restraints 24 _refine_ls_R_factor_all 0.0712 _refine_ls_R_factor_gt 0.0581 _refine_ls_wR_factor_ref 0.1564 _refine_ls_wR_factor_gt 0.1447 _refine_ls_goodness_of_fit_ref 1.006 _refine_ls_restrained_S_all 1.085 _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 Cl1 Cl 0.6567(2) 0.3723(4) 0.44512(13) 0.1035(7) Uani 1 1 d . . . O1 O 0.1574(4) 1.1285(6) -0.0031(2) 0.0713(12) Uani 1 1 d . . . O3 O 0.0606(4) 0.8430(6) 0.3913(2) 0.0637(10) Uani 1 1 d . . . O4 O -0.1017(4) 0.8697(8) 0.2279(3) 0.0847(14) Uani 1 1 d . . . N1 N 0.2929(5) 1.0969(7) 0.2549(3) 0.0573(13) Uani 1 1 d . . . O2 O 0.1083(5) 1.1561(7) 0.3718(3) 0.0757(12) Uani 1 1 d . . . C8 C 0.1393(5) 0.8262(8) 0.2038(3) 0.0494(13) Uani 1 1 d . . . H8 H 0.1918 0.7146 0.1834 0.059 Uiso 1 1 calc R . . C7 C 0.2236(5) 0.9211(8) 0.2861(3) 0.0497(13) Uani 1 1 d . . . O5 O -0.0145(5) 0.5686(8) 0.2235(3) 0.0956(14) Uani 1 1 d DU . . C3 C 0.2970(6) 0.5898(9) 0.3503(3) 0.0573(15) Uani 1 1 d . . . H3 H 0.2060 0.5459 0.3410 0.069 Uiso 1 1 calc R . . C4 C 0.3309(6) 0.7805(8) 0.3255(3) 0.0526(14) Uani 1 1 d . . . C21 C 0.1239(6) 0.9909(10) 0.3541(3) 0.0548(14) Uani 1 1 d . . . C9 C 0.1466(5) 0.9930(8) 0.1391(3) 0.0494(13) Uani 1 1 d . . . H9 H 0.0772 1.0914 0.1527 0.059 Uiso 1 1 calc R . . C10 C 0.2897(5) 1.0731(9) 0.1619(3) 0.0518(13) Uani 1 1 d . . . H10 H 0.3582 0.9734 0.1485 0.062 Uiso 1 1 calc R . . C13 C 0.1335(6) 0.9503(9) 0.0440(4) 0.0621(16) Uani 1 1 d . . . H13A H 0.2012 0.8525 0.0294 0.074 Uiso 1 1 calc R . . H13B H 0.0412 0.9003 0.0290 0.074 Uiso 1 1 calc R . . C2 C 0.3955(6) 0.4659(9) 0.3880(4) 0.0620(15) Uani 1 1 d . . . H2 H 0.3707 0.3415 0.4052 0.074 Uiso 1 1 calc R . . C11 C 0.3189(6) 1.2503(8) 0.1105(3) 0.0516(14) Uani 1 1 d . . . C12 C 0.2543(6) 1.2609(9) 0.0275(4) 0.0562(14) Uani 1 1 d . . . C18 C -0.0062(7) 0.7638(11) 0.2190(4) 0.0695(14) Uani 1 1 d U . . C5 C 0.4699(6) 0.8341(11) 0.3386(4) 0.0720(18) Uani 1 1 d . . . H5 H 0.4969 0.9582 0.3223 0.086 Uiso 1 1 calc R . . C6 C 0.5689(7) 0.7113(13) 0.3747(5) 0.086(2) Uani 1 1 d . . . H6 H 0.6612 0.7513 0.3821 0.103 Uiso 1 1 calc R . . C14 C 0.2847(7) 1.4152(11) -0.0259(4) 0.0723(19) Uani 1 1 d . . . H14 H 0.2404 1.4239 -0.0798 0.087 Uiso 1 1 calc R . . C17 C 0.4111(6) 1.3925(9) 0.1365(4) 0.0610(15) Uani 1 1 d . . . H17 H 0.4541 1.3855 0.1908 0.073 Uiso 1 1 calc R . . C16 C 0.4422(6) 1.5489(10) 0.0829(5) 0.0722(18) Uani 1 1 d . . . H16 H 0.5032 1.6465 0.1018 0.087 Uiso 1 1 calc R . . C15 C 0.3795(7) 1.5550(11) 0.0002(5) 0.0733(18) Uani 1 1 d . . . H15 H 0.4023 1.6542 -0.0370 0.088 Uiso 1 1 calc R . . C22 C -0.0451(6) 0.8991(11) 0.4495(4) 0.0770(19) Uani 1 1 d . . . H22A H -0.0026 0.9706 0.4965 0.116 Uiso 1 1 calc R . . H22B H -0.0892 0.7846 0.4707 0.116 Uiso 1 1 calc R . . H22C H -0.1136 0.9793 0.4200 0.116 Uiso 1 1 calc R . . C1 C 0.5299(7) 0.5295(11) 0.3997(4) 0.0713(18) Uani 1 1 d . . . C20 C -0.1961(10) 0.3309(15) 0.1955(6) 0.127(3) Uani 1 1 d DU . . H20A H -0.2422 0.3826 0.1448 0.190 Uiso 1 1 calc R . . H20B H -0.2602 0.2523 0.2256 0.190 Uiso 1 1 calc R . . H20C H -0.1184 0.2526 0.1801 0.190 Uiso 1 1 calc R . . C19 C -0.1465(9) 0.4908(13) 0.2503(6) 0.117(2) Uani 1 1 d DU . . H19A H -0.2156 0.5938 0.2487 0.140 Uiso 1 1 calc R . . H19B H -0.1351 0.4450 0.3087 0.140 Uiso 1 1 calc R . . H1 H 0.229(10) 1.184(16) 0.263(6) 0.140 Uiso 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 Cl1 0.0811(11) 0.1290(18) 0.0999(13) 0.0342(13) -0.0020(9) 0.0290(12) O1 0.082(3) 0.066(3) 0.065(3) 0.009(2) -0.007(2) -0.005(2) O3 0.068(2) 0.060(3) 0.065(2) 0.005(2) 0.0176(19) -0.006(2) O4 0.057(2) 0.104(4) 0.093(3) 0.016(3) 0.007(2) -0.003(3) N1 0.068(3) 0.056(4) 0.048(2) 0.004(2) 0.004(2) -0.015(2) O2 0.095(3) 0.055(3) 0.081(3) -0.005(2) 0.034(2) -0.004(3) C8 0.051(3) 0.048(4) 0.050(3) -0.001(2) 0.004(2) 0.001(2) C7 0.055(3) 0.049(4) 0.046(3) -0.002(2) 0.009(2) -0.006(3) O5 0.098(2) 0.090(2) 0.100(2) -0.0052(18) 0.0136(17) -0.0145(18) C3 0.060(3) 0.051(4) 0.061(3) -0.007(3) 0.001(3) -0.008(3) C4 0.056(3) 0.056(4) 0.046(3) -0.005(3) 0.005(2) -0.005(3) C21 0.061(3) 0.052(4) 0.051(3) -0.001(3) 0.006(3) -0.007(3) C9 0.051(3) 0.050(3) 0.048(3) 0.001(2) 0.005(2) -0.003(2) C10 0.052(3) 0.055(4) 0.050(3) -0.001(3) 0.011(2) -0.001(3) C13 0.061(3) 0.068(5) 0.057(3) -0.007(3) -0.002(3) -0.006(3) C2 0.071(4) 0.051(4) 0.064(3) 0.003(3) 0.005(3) 0.005(3) C11 0.051(3) 0.050(4) 0.055(3) 0.002(3) 0.015(2) 0.003(3) C12 0.053(3) 0.055(4) 0.061(3) 0.004(3) 0.010(3) 0.006(3) C18 0.068(4) 0.088(2) 0.053(3) -0.002(3) 0.003(3) 0.005(3) C5 0.055(3) 0.074(5) 0.087(4) 0.015(4) 0.002(3) -0.013(3) C6 0.047(3) 0.114(7) 0.098(5) 0.018(5) 0.003(3) 0.003(4) C14 0.070(4) 0.082(5) 0.067(4) 0.024(4) 0.021(3) 0.027(4) C17 0.055(3) 0.057(4) 0.072(3) 0.004(3) 0.015(3) 0.006(3) C16 0.063(4) 0.064(5) 0.093(5) 0.012(4) 0.031(3) 0.000(3) C15 0.069(4) 0.063(5) 0.091(5) 0.014(4) 0.031(4) 0.008(4) C22 0.072(4) 0.080(5) 0.081(4) 0.002(4) 0.030(3) -0.010(4) C1 0.068(4) 0.083(5) 0.062(4) 0.005(3) -0.005(3) 0.007(4) C20 0.123(4) 0.128(4) 0.129(4) -0.003(2) 0.006(2) -0.003(2) C19 0.111(3) 0.117(3) 0.124(3) -0.001(2) 0.023(2) -0.026(2) _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 Cl1 C1 1.754(7) . ? O1 C12 1.371(7) . ? O1 C13 1.454(7) . ? O3 C21 1.333(7) . ? O3 C22 1.450(7) . ? O4 C18 1.185(8) . ? N1 C10 1.466(7) . ? N1 C7 1.474(7) . ? N1 H1 0.87(10) . ? O2 C21 1.180(7) . ? C8 C18 1.492(8) . ? C8 C9 1.534(7) . ? C8 C7 1.626(7) . ? C8 H8 0.9800 . ? C7 C4 1.522(8) . ? C7 C21 1.543(8) . ? O5 C18 1.345(8) . ? O5 C19 1.457(7) . ? C3 C2 1.385(8) . ? C3 C4 1.409(8) . ? C3 H3 0.9300 . ? C4 C5 1.392(8) . ? C9 C10 1.508(7) . ? C9 C13 1.519(7) . ? C9 H9 0.9800 . ? C10 C11 1.494(8) . ? C10 H10 0.9800 . ? C13 H13A 0.9700 . ? C13 H13B 0.9700 . ? C2 C1 1.367(9) . ? C2 H2 0.9300 . ? C11 C17 1.368(8) . ? C11 C12 1.417(8) . ? C12 C14 1.389(9) . ? C5 C6 1.374(9) . ? C5 H5 0.9300 . ? C6 C1 1.367(10) . ? C6 H6 0.9300 . ? C14 C15 1.373(9) . ? C14 H14 0.9300 . ? C17 C16 1.405(9) . ? C17 H17 0.9300 . ? C16 C15 1.403(9) . ? C16 H16 0.9300 . ? C15 H15 0.9300 . ? C22 H22A 0.9600 . ? C22 H22B 0.9600 . ? C22 H22C 0.9600 . ? C20 C19 1.460(8) . ? C20 H20A 0.9600 . ? C20 H20B 0.9600 . ? C20 H20C 0.9600 . ? C19 H19A 0.9700 . ? C19 H19B 0.9700 . ? 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 C12 O1 C13 120.1(4) . . ? C21 O3 C22 114.9(5) . . ? C10 N1 C7 104.5(4) . . ? C10 N1 H1 104(7) . . ? C7 N1 H1 101(7) . . ? C18 C8 C9 113.1(5) . . ? C18 C8 C7 115.1(4) . . ? C9 C8 C7 100.8(4) . . ? C18 C8 H8 109.1 . . ? C9 C8 H8 109.1 . . ? C7 C8 H8 109.1 . . ? N1 C7 C4 110.3(4) . . ? N1 C7 C21 106.2(5) . . ? C4 C7 C21 110.3(4) . . ? N1 C7 C8 106.3(4) . . ? C4 C7 C8 111.7(4) . . ? C21 C7 C8 111.7(4) . . ? C18 O5 C19 115.8(7) . . ? C2 C3 C4 121.8(5) . . ? C2 C3 H3 119.1 . . ? C4 C3 H3 119.1 . . ? C5 C4 C3 116.0(5) . . ? C5 C4 C7 121.3(5) . . ? C3 C4 C7 122.7(5) . . ? O2 C21 O3 124.4(6) . . ? O2 C21 C7 123.5(6) . . ? O3 C21 C7 112.1(6) . . ? C10 C9 C13 109.6(4) . . ? C10 C9 C8 100.7(4) . . ? C13 C9 C8 120.0(5) . . ? C10 C9 H9 108.6 . . ? C13 C9 H9 108.6 . . ? C8 C9 H9 108.6 . . ? N1 C10 C11 116.7(5) . . ? N1 C10 C9 104.6(4) . . ? C11 C10 C9 111.2(5) . . ? N1 C10 H10 108.0 . . ? C11 C10 H10 108.0 . . ? C9 C10 H10 108.0 . . ? O1 C13 C9 109.1(5) . . ? O1 C13 H13A 109.9 . . ? C9 C13 H13A 109.9 . . ? O1 C13 H13B 109.9 . . ? C9 C13 H13B 109.9 . . ? H13A C13 H13B 108.3 . . ? C1 C2 C3 118.9(6) . . ? C1 C2 H2 120.6 . . ? C3 C2 H2 120.6 . . ? C17 C11 C12 119.1(5) . . ? C17 C11 C10 123.8(5) . . ? C12 C11 C10 116.9(5) . . ? O1 C12 C14 117.0(5) . . ? O1 C12 C11 123.2(5) . . ? C14 C12 C11 119.7(6) . . ? O4 C18 O5 123.9(7) . . ? O4 C18 C8 125.4(7) . . ? O5 C18 C8 110.7(6) . . ? C6 C5 C4 122.7(7) . . ? C6 C5 H5 118.7 . . ? C4 C5 H5 118.7 . . ? C1 C6 C5 119.0(6) . . ? C1 C6 H6 120.5 . . ? C5 C6 H6 120.5 . . ? C15 C14 C12 120.7(6) . . ? C15 C14 H14 119.7 . . ? C12 C14 H14 119.7 . . ? C11 C17 C16 121.4(6) . . ? C11 C17 H17 119.3 . . ? C16 C17 H17 119.3 . . ? C15 C16 C17 118.7(7) . . ? C15 C16 H16 120.6 . . ? C17 C16 H16 120.6 . . ? C14 C15 C16 120.3(6) . . ? C14 C15 H15 119.9 . . ? C16 C15 H15 119.9 . . ? O3 C22 H22A 109.5 . . ? O3 C22 H22B 109.5 . . ? H22A C22 H22B 109.5 . . ? O3 C22 H22C 109.5 . . ? H22A C22 H22C 109.5 . . ? H22B C22 H22C 109.5 . . ? C6 C1 C2 121.6(6) . . ? C6 C1 Cl1 118.9(5) . . ? C2 C1 Cl1 119.4(6) . . ? C19 C20 H20A 109.5 . . ? C19 C20 H20B 109.5 . . ? H20A C20 H20B 109.5 . . ? C19 C20 H20C 109.5 . . ? H20A C20 H20C 109.5 . . ? H20B C20 H20C 109.5 . . ? O5 C19 C20 111.8(8) . . ? O5 C19 H19A 109.3 . . ? C20 C19 H19A 109.3 . . ? O5 C19 H19B 109.3 . . ? C20 C19 H19B 109.3 . . ? H19A C19 H19B 107.9 . . ? 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 C10 N1 C7 C4 104.6(5) . . . . ? C10 N1 C7 C21 -135.9(4) . . . . ? C10 N1 C7 C8 -16.7(5) . . . . ? C18 C8 C7 N1 -134.7(5) . . . . ? C9 C8 C7 N1 -12.6(5) . . . . ? C18 C8 C7 C4 105.0(6) . . . . ? C9 C8 C7 C4 -132.9(4) . . . . ? C18 C8 C7 C21 -19.1(7) . . . . ? C9 C8 C7 C21 102.9(5) . . . . ? C2 C3 C4 C5 2.1(8) . . . . ? C2 C3 C4 C7 -178.3(5) . . . . ? N1 C7 C4 C5 8.3(7) . . . . ? C21 C7 C4 C5 -108.8(6) . . . . ? C8 C7 C4 C5 126.3(5) . . . . ? N1 C7 C4 C3 -171.3(4) . . . . ? C21 C7 C4 C3 71.6(6) . . . . ? C8 C7 C4 C3 -53.3(6) . . . . ? C22 O3 C21 O2 7.4(8) . . . . ? C22 O3 C21 C7 -173.9(4) . . . . ? N1 C7 C21 O2 2.5(7) . . . . ? C4 C7 C21 O2 122.0(6) . . . . ? C8 C7 C21 O2 -113.1(6) . . . . ? N1 C7 C21 O3 -176.2(4) . . . . ? C4 C7 C21 O3 -56.7(6) . . . . ? C8 C7 C21 O3 68.3(6) . . . . ? C18 C8 C9 C10 159.2(5) . . . . ? C7 C8 C9 C10 35.8(5) . . . . ? C18 C8 C9 C13 -80.6(7) . . . . ? C7 C8 C9 C13 156.0(5) . . . . ? C7 N1 C10 C11 164.6(4) . . . . ? C7 N1 C10 C9 41.2(5) . . . . ? C13 C9 C10 N1 -176.6(5) . . . . ? C8 C9 C10 N1 -49.2(5) . . . . ? C13 C9 C10 C11 56.5(6) . . . . ? C8 C9 C10 C11 -176.1(4) . . . . ? C12 O1 C13 C9 36.2(7) . . . . ? C10 C9 C13 O1 -58.8(6) . . . . ? C8 C9 C13 O1 -174.5(4) . . . . ? C4 C3 C2 C1 -1.5(9) . . . . ? N1 C10 C11 C17 34.8(8) . . . . ? C9 C10 C11 C17 154.7(5) . . . . ? N1 C10 C11 C12 -150.3(5) . . . . ? C9 C10 C11 C12 -30.4(7) . . . . ? C13 O1 C12 C14 171.9(5) . . . . ? C13 O1 C12 C11 -10.4(8) . . . . ? C17 C11 C12 O1 -177.9(5) . . . . ? C10 C11 C12 O1 6.9(8) . . . . ? C17 C11 C12 C14 -0.3(8) . . . . ? C10 C11 C12 C14 -175.5(5) . . . . ? C19 O5 C18 O4 -7.0(10) . . . . ? C19 O5 C18 C8 171.5(6) . . . . ? C9 C8 C18 O4 -43.0(8) . . . . ? C7 C8 C18 O4 72.2(8) . . . . ? C9 C8 C18 O5 138.5(5) . . . . ? C7 C8 C18 O5 -106.3(6) . . . . ? C3 C4 C5 C6 -1.0(9) . . . . ? C7 C4 C5 C6 179.4(6) . . . . ? C4 C5 C6 C1 -0.7(11) . . . . ? O1 C12 C14 C15 179.4(5) . . . . ? C11 C12 C14 C15 1.7(8) . . . . ? C12 C11 C17 C16 0.4(8) . . . . ? C10 C11 C17 C16 175.2(5) . . . . ? C11 C17 C16 C15 -1.7(9) . . . . ? C12 C14 C15 C16 -3.0(9) . . . . ? C17 C16 C15 C14 3.0(9) . . . . ? C5 C6 C1 C2 1.3(11) . . . . ? C5 C6 C1 Cl1 179.6(6) . . . . ? C3 C2 C1 C6 -0.3(10) . . . . ? C3 C2 C1 Cl1 -178.5(5) . . . . ? C18 O5 C19 C20 133.6(8) . . . . ? _diffrn_measured_fraction_theta_max 0.952 _diffrn_reflns_theta_full 60.01 _diffrn_measured_fraction_theta_full 0.952 _refine_diff_density_max 0.481 _refine_diff_density_min -0.445 _refine_diff_density_rms 0.053