# Electronic Supplementary Material (ESI) for Chemical Communications # This journal is © The Royal Society of Chemistry 2012 data_global _journal_name_full Chem.Commun. _journal_coden_cambridge 0182 _journal_year ? _journal_volume ? _journal_page_first ? _publ_author_name 'Erhong Hao' data_110701a_0m _database_code_depnum_ccdc_archive 'CCDC 883883' #TrackingRef '- 4.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C21 H29 B F2 N2 O S' _chemical_formula_weight 406.33 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' B B 0.0013 0.0007 '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' S S 0.1246 0.1234 '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 8.8415(8) _cell_length_b 11.6778(11) _cell_length_c 11.9960(11) _cell_angle_alpha 104.1130(10) _cell_angle_beta 110.6860(10) _cell_angle_gamma 103.0330(10) _cell_volume 1055.38(17) _cell_formula_units_Z 2 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used 3857 _cell_measurement_theta_min 2.50 _cell_measurement_theta_max 27.54 _exptl_crystal_description block _exptl_crystal_colour pure _exptl_crystal_size_max 0.29 _exptl_crystal_size_mid 0.27 _exptl_crystal_size_min 0.26 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.279 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 432 _exptl_absorpt_coefficient_mu 0.184 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.9485 _exptl_absorpt_correction_T_max 0.9536 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 293(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 'CCD area detector' _diffrn_measurement_method 'phi and omega scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 9213 _diffrn_reflns_av_R_equivalents 0.0250 _diffrn_reflns_av_sigmaI/netI 0.0355 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_k_min -15 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_limit_l_max 15 _diffrn_reflns_theta_min 1.91 _diffrn_reflns_theta_max 27.63 _reflns_number_total 4786 _reflns_number_gt 3396 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker SMART' _computing_cell_refinement 'Bruker SMART' _computing_data_reduction 'Bruker SAINT' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _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^)+(0.0770P)^2^+0.2425P] 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_number_reflns 4786 _refine_ls_number_parameters 260 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0702 _refine_ls_R_factor_gt 0.0492 _refine_ls_wR_factor_ref 0.1553 _refine_ls_wR_factor_gt 0.1391 _refine_ls_goodness_of_fit_ref 1.044 _refine_ls_restrained_S_all 1.044 _refine_ls_shift/su_max 0.028 _refine_ls_shift/su_mean 0.001 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 B1 B 0.3789(3) 0.2110(2) 0.2626(2) 0.0448(5) Uani 1 1 d . . . C1 C 0.1627(3) 0.31761(19) 0.1730(2) 0.0487(5) Uani 1 1 d . . . C2 C -0.0158(2) 0.2887(2) 0.11468(19) 0.0490(5) Uani 1 1 d . . . C3 C -0.0924(2) 0.16652(19) 0.10391(18) 0.0449(4) Uani 1 1 d . . . C4 C 0.0434(2) 0.12194(17) 0.15861(18) 0.0428(4) Uani 1 1 d . . . C5 C 0.3006(3) 0.4376(2) 0.2038(3) 0.0706(7) Uani 1 1 d . . . H5A H 0.3433 0.4883 0.2918 0.106 Uiso 1 1 calc R . . H5B H 0.2538 0.4826 0.1511 0.106 Uiso 1 1 calc R . . H5C H 0.3931 0.4188 0.1881 0.106 Uiso 1 1 calc R . . C6 C -0.1061(3) 0.3771(2) 0.0759(2) 0.0617(6) Uani 1 1 d . . . H6A H -0.2041 0.3313 -0.0064 0.074 Uiso 1 1 calc R . . H6B H -0.0281 0.4429 0.0662 0.074 Uiso 1 1 calc R . . C7 C -0.1684(4) 0.4376(3) 0.1704(3) 0.0788(8) Uani 1 1 d . . . H7A H -0.2468 0.3733 0.1801 0.118 Uiso 1 1 calc R . . H7B H -0.2261 0.4916 0.1395 0.118 Uiso 1 1 calc R . . H7C H -0.0717 0.4860 0.2514 0.118 Uiso 1 1 calc R . . C8 C -0.2836(3) 0.1006(2) 0.0446(2) 0.0597(6) Uani 1 1 d . . . H8A H -0.3409 0.1510 0.0059 0.090 Uiso 1 1 calc R . . H8B H -0.3185 0.0877 0.1092 0.090 Uiso 1 1 calc R . . H8C H -0.3136 0.0207 -0.0191 0.090 Uiso 1 1 calc R . . C9 C 0.0445(2) 0.00887(17) 0.17836(18) 0.0433(4) Uani 1 1 d . . . C10 C 0.1993(2) -0.01111(17) 0.23614(18) 0.0427(4) Uani 1 1 d . . . C11 C 0.2350(3) -0.11603(18) 0.26593(19) 0.0468(4) Uani 1 1 d . . . C12 C 0.4116(3) -0.08560(18) 0.32198(19) 0.0481(5) Uani 1 1 d . . . C13 C 0.4861(2) 0.03756(18) 0.32585(18) 0.0435(4) Uani 1 1 d . . . C14 C -0.1242(3) -0.0919(2) 0.1388(3) 0.0656(6) Uani 1 1 d . . . H14A H -0.1548 -0.1538 0.0579 0.098 Uiso 1 1 calc R . . H14B H -0.2122 -0.0550 0.1317 0.098 Uiso 1 1 calc R . . H14C H -0.1130 -0.1311 0.2015 0.098 Uiso 1 1 calc R . . C15 C 0.1090(3) -0.2410(2) 0.2396(3) 0.0621(6) Uani 1 1 d . . . H15A H 0.1708 -0.2940 0.2682 0.093 Uiso 1 1 calc R . . H15B H 0.0366 -0.2802 0.1497 0.093 Uiso 1 1 calc R . . H15C H 0.0394 -0.2285 0.2842 0.093 Uiso 1 1 calc R . . C16 C 0.5052(3) -0.1718(2) 0.3641(2) 0.0593(6) Uani 1 1 d . . . H16A H 0.4329 -0.2328 0.3828 0.071 Uiso 1 1 calc R . . H16B H 0.6094 -0.1228 0.4419 0.071 Uiso 1 1 calc R . . C17 C 0.5520(3) -0.2405(2) 0.2635(2) 0.0666(6) Uani 1 1 d . . . H17A H 0.4490 -0.2909 0.1870 0.100 Uiso 1 1 calc R . . H17B H 0.6117 -0.2937 0.2941 0.100 Uiso 1 1 calc R . . H17C H 0.6249 -0.1804 0.2455 0.100 Uiso 1 1 calc R . . C18 C 0.6642(2) 0.11483(19) 0.37134(19) 0.0479(5) Uani 1 1 d . . . H18 H 0.6844 0.1933 0.3631 0.057 Uiso 1 1 calc R . . C19 C 0.8013(3) 0.0837(2) 0.4237(2) 0.0566(5) Uani 1 1 d . . . H19 H 0.7777 0.0051 0.4314 0.068 Uiso 1 1 calc R . . C20 C 1.0191(3) 0.3112(2) 0.4489(2) 0.0579(5) Uani 1 1 d . . . H20A H 0.9699 0.2936 0.3577 0.069 Uiso 1 1 calc R . . H20B H 0.9508 0.3492 0.4834 0.069 Uiso 1 1 calc R . . C21 C 1.2025(3) 0.4001(2) 0.5106(3) 0.0662(6) Uani 1 1 d . . . H21A H 1.2466 0.4273 0.6026 0.079 Uiso 1 1 calc R . . H21B H 1.2744 0.3582 0.4852 0.079 Uiso 1 1 calc R . . F1 F 0.47190(15) 0.30550(11) 0.38456(12) 0.0615(4) Uani 1 1 d . . . F2 F 0.46851(16) 0.23009(12) 0.19062(14) 0.0637(4) Uani 1 1 d . . . N1 N 0.19852(19) 0.21815(14) 0.19909(15) 0.0439(4) Uani 1 1 d . . . N2 N 0.35714(19) 0.08132(14) 0.27465(15) 0.0418(4) Uani 1 1 d . . . O1 O 1.2052(2) 0.50363(19) 0.4717(2) 0.0949(7) Uani 1 1 d . . . H1 H 1.3031 0.5553 0.5087 0.142 Uiso 1 1 calc R . . S1 S 1.01639(7) 0.16799(6) 0.47921(6) 0.0621(2) 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 B1 0.0315(10) 0.0402(11) 0.0572(13) 0.0158(10) 0.0167(9) 0.0080(8) C1 0.0397(10) 0.0462(11) 0.0572(12) 0.0201(9) 0.0182(9) 0.0118(8) C2 0.0399(10) 0.0547(12) 0.0512(11) 0.0215(9) 0.0164(9) 0.0162(9) C3 0.0338(9) 0.0509(11) 0.0434(10) 0.0122(8) 0.0142(8) 0.0119(8) C4 0.0306(9) 0.0419(10) 0.0475(10) 0.0103(8) 0.0150(8) 0.0069(7) C5 0.0506(13) 0.0514(13) 0.109(2) 0.0407(13) 0.0279(13) 0.0126(10) C6 0.0501(12) 0.0670(14) 0.0722(15) 0.0370(12) 0.0201(11) 0.0243(11) C7 0.0747(17) 0.0719(16) 0.116(2) 0.0452(16) 0.0508(17) 0.0423(14) C8 0.0331(10) 0.0636(13) 0.0668(14) 0.0162(11) 0.0121(9) 0.0119(10) C9 0.0336(9) 0.0417(10) 0.0488(10) 0.0101(8) 0.0192(8) 0.0069(8) C10 0.0365(9) 0.0369(9) 0.0497(11) 0.0113(8) 0.0195(8) 0.0068(8) C11 0.0455(11) 0.0415(10) 0.0528(11) 0.0160(9) 0.0238(9) 0.0105(8) C12 0.0469(11) 0.0438(10) 0.0535(11) 0.0192(9) 0.0211(9) 0.0142(9) C13 0.0370(9) 0.0432(10) 0.0451(10) 0.0139(8) 0.0141(8) 0.0123(8) C14 0.0381(11) 0.0521(12) 0.0962(18) 0.0258(12) 0.0240(11) 0.0056(9) C15 0.0560(13) 0.0447(11) 0.0865(17) 0.0258(11) 0.0345(12) 0.0103(10) C16 0.0520(12) 0.0534(12) 0.0712(14) 0.0319(11) 0.0198(11) 0.0161(10) C17 0.0547(13) 0.0576(13) 0.0755(16) 0.0212(12) 0.0137(12) 0.0241(11) C18 0.0360(10) 0.0455(10) 0.0538(11) 0.0163(9) 0.0136(8) 0.0101(8) C19 0.0406(11) 0.0526(12) 0.0670(14) 0.0237(11) 0.0134(10) 0.0129(9) C20 0.0398(11) 0.0551(12) 0.0638(13) 0.0151(11) 0.0125(10) 0.0123(9) C21 0.0426(12) 0.0596(14) 0.0839(17) 0.0207(12) 0.0197(11) 0.0130(10) F1 0.0405(6) 0.0431(6) 0.0706(8) 0.0053(6) 0.0052(6) 0.0075(5) F2 0.0487(7) 0.0693(8) 0.0951(10) 0.0460(7) 0.0421(7) 0.0231(6) N1 0.0322(8) 0.0391(8) 0.0544(9) 0.0159(7) 0.0155(7) 0.0077(6) N2 0.0315(7) 0.0388(8) 0.0491(9) 0.0132(7) 0.0153(7) 0.0077(6) O1 0.0578(11) 0.0696(12) 0.1220(17) 0.0290(12) 0.0147(11) 0.0039(9) S1 0.0355(3) 0.0631(4) 0.0767(4) 0.0261(3) 0.0112(3) 0.0173(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 B1 F2 1.386(3) . ? B1 F1 1.409(3) . ? B1 N2 1.532(3) . ? B1 N1 1.537(3) . ? C1 N1 1.349(2) . ? C1 C2 1.399(3) . ? C1 C5 1.499(3) . ? C2 C3 1.387(3) . ? C2 C6 1.505(3) . ? C3 C4 1.426(3) . ? C3 C8 1.501(3) . ? C4 N1 1.396(2) . ? C4 C9 1.399(3) . ? C5 H5A 0.9600 . ? C5 H5B 0.9600 . ? C5 H5C 0.9600 . ? C6 C7 1.521(4) . ? C6 H6A 0.9700 . ? C6 H6B 0.9700 . ? C7 H7A 0.9600 . ? C7 H7B 0.9600 . ? C7 H7C 0.9600 . ? C8 H8A 0.9600 . ? C8 H8B 0.9600 . ? C8 H8C 0.9600 . ? C9 C10 1.400(3) . ? C9 C14 1.507(3) . ? C10 N2 1.396(2) . ? C10 C11 1.427(3) . ? C11 C12 1.382(3) . ? C11 C15 1.504(3) . ? C12 C13 1.422(3) . ? C12 C16 1.510(3) . ? C13 N2 1.363(2) . ? C13 C18 1.451(3) . ? C14 H14A 0.9600 . ? C14 H14B 0.9600 . ? C14 H14C 0.9600 . ? C15 H15A 0.9600 . ? C15 H15B 0.9600 . ? C15 H15C 0.9600 . ? C16 C17 1.518(3) . ? C16 H16A 0.9700 . ? C16 H16B 0.9700 . ? C17 H17A 0.9600 . ? C17 H17B 0.9600 . ? C17 H17C 0.9600 . ? C18 C19 1.329(3) . ? C18 H18 0.9300 . ? C19 S1 1.724(2) . ? C19 H19 0.9300 . ? C20 C21 1.508(3) . ? C20 S1 1.793(2) . ? C20 H20A 0.9700 . ? C20 H20B 0.9700 . ? C21 O1 1.396(3) . ? C21 H21A 0.9700 . ? C21 H21B 0.9700 . ? O1 H1 0.8200 . ? 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 F2 B1 F1 108.20(16) . . ? F2 B1 N2 110.95(16) . . ? F1 B1 N2 109.77(17) . . ? F2 B1 N1 110.21(17) . . ? F1 B1 N1 109.78(16) . . ? N2 B1 N1 107.94(15) . . ? N1 C1 C2 109.68(17) . . ? N1 C1 C5 122.45(18) . . ? C2 C1 C5 127.86(19) . . ? C3 C2 C1 107.62(18) . . ? C3 C2 C6 126.74(19) . . ? C1 C2 C6 125.60(19) . . ? C2 C3 C4 106.92(17) . . ? C2 C3 C8 123.70(19) . . ? C4 C3 C8 129.38(19) . . ? N1 C4 C9 119.92(16) . . ? N1 C4 C3 107.39(16) . . ? C9 C4 C3 132.67(17) . . ? C1 C5 H5A 109.5 . . ? C1 C5 H5B 109.5 . . ? H5A C5 H5B 109.5 . . ? C1 C5 H5C 109.5 . . ? H5A C5 H5C 109.5 . . ? H5B C5 H5C 109.5 . . ? C2 C6 C7 113.8(2) . . ? C2 C6 H6A 108.8 . . ? C7 C6 H6A 108.8 . . ? C2 C6 H6B 108.8 . . ? C7 C6 H6B 108.8 . . ? H6A C6 H6B 107.7 . . ? C6 C7 H7A 109.5 . . ? C6 C7 H7B 109.5 . . ? H7A C7 H7B 109.5 . . ? C6 C7 H7C 109.5 . . ? H7A C7 H7C 109.5 . . ? H7B C7 H7C 109.5 . . ? C3 C8 H8A 109.5 . . ? C3 C8 H8B 109.5 . . ? H8A C8 H8B 109.5 . . ? C3 C8 H8C 109.5 . . ? H8A C8 H8C 109.5 . . ? H8B C8 H8C 109.5 . . ? C4 C9 C10 121.17(16) . . ? C4 C9 C14 119.15(17) . . ? C10 C9 C14 119.67(18) . . ? N2 C10 C9 120.69(17) . . ? N2 C10 C11 107.27(16) . . ? C9 C10 C11 132.03(17) . . ? C12 C11 C10 107.78(17) . . ? C12 C11 C15 123.97(19) . . ? C10 C11 C15 128.22(19) . . ? C11 C12 C13 107.45(17) . . ? C11 C12 C16 125.39(18) . . ? C13 C12 C16 127.09(19) . . ? N2 C13 C12 108.68(16) . . ? N2 C13 C18 120.05(17) . . ? C12 C13 C18 131.26(18) . . ? C9 C14 H14A 109.5 . . ? C9 C14 H14B 109.5 . . ? H14A C14 H14B 109.5 . . ? C9 C14 H14C 109.5 . . ? H14A C14 H14C 109.5 . . ? H14B C14 H14C 109.5 . . ? C11 C15 H15A 109.5 . . ? C11 C15 H15B 109.5 . . ? H15A C15 H15B 109.5 . . ? C11 C15 H15C 109.5 . . ? H15A C15 H15C 109.5 . . ? H15B C15 H15C 109.5 . . ? C12 C16 C17 112.15(18) . . ? C12 C16 H16A 109.2 . . ? C17 C16 H16A 109.2 . . ? C12 C16 H16B 109.2 . . ? C17 C16 H16B 109.2 . . ? H16A C16 H16B 107.9 . . ? C16 C17 H17A 109.5 . . ? C16 C17 H17B 109.5 . . ? H17A C17 H17B 109.5 . . ? C16 C17 H17C 109.5 . . ? H17A C17 H17C 109.5 . . ? H17B C17 H17C 109.5 . . ? C19 C18 C13 126.0(2) . . ? C19 C18 H18 117.0 . . ? C13 C18 H18 117.0 . . ? C18 C19 S1 129.41(18) . . ? C18 C19 H19 115.3 . . ? S1 C19 H19 115.3 . . ? C21 C20 S1 109.04(16) . . ? C21 C20 H20A 109.9 . . ? S1 C20 H20A 109.9 . . ? C21 C20 H20B 109.9 . . ? S1 C20 H20B 109.9 . . ? H20A C20 H20B 108.3 . . ? O1 C21 C20 108.35(19) . . ? O1 C21 H21A 110.0 . . ? C20 C21 H21A 110.0 . . ? O1 C21 H21B 110.0 . . ? C20 C21 H21B 110.0 . . ? H21A C21 H21B 108.4 . . ? C1 N1 C4 108.38(15) . . ? C1 N1 B1 126.18(15) . . ? C4 N1 B1 125.44(15) . . ? C13 N2 C10 108.81(15) . . ? C13 N2 B1 126.39(15) . . ? C10 N2 B1 124.78(15) . . ? C21 O1 H1 109.5 . . ? C19 S1 C20 104.63(10) . . ? _diffrn_measured_fraction_theta_max 0.976 _diffrn_reflns_theta_full 27.63 _diffrn_measured_fraction_theta_full 0.976 _refine_diff_density_max 0.319 _refine_diff_density_min -0.288 _refine_diff_density_rms 0.043