# Supplementary Material (ESI) for Chemical Communications # This journal is © The Royal Society of Chemistry 2007 data_global _journal_name_full Chem.Commun. _journal_coden_Cambridge 0182 _publ_contact_author_name 'Chan-Mo Yu' _publ_contact_author_address ; Department of Chemistry Sungkyunkwan University Suwon 440-746 SOUTH KOREA ; _publ_contact_author_email CMYU@CHEM.SKKU.AC.KR _publ_section_title ; A highly diastereoselective intramolecular allylic transfer reaction of allene-hydrazones through the three-component assembly ; loop_ _publ_author_name 'Chan-Mo Yu' 'Sang-Hoon Kim' 'Yurim Kim' 'Seung-Ju Oh' # Attachment 'SN.CIF' data_sn _database_code_depnum_ccdc_archive 'CCDC 656121' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C32 H37 N3 O4 S Sn' _chemical_formula_weight 678.40 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' S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Sn Sn -0.6537 1.4246 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Orthorhombic _symmetry_space_group_name_H-M 'Pbca ' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' '-x, y+1/2, -z+1/2' 'x+1/2, -y+1/2, -z' '-x, -y, -z' 'x-1/2, y, -z-1/2' 'x, -y-1/2, z-1/2' '-x-1/2, y-1/2, z' _cell_length_a 21.858(5) _cell_length_b 12.108(3) _cell_length_c 24.590(4) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 6508(2) _cell_formula_units_Z 8 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used 22 _cell_measurement_theta_min 5.71 _cell_measurement_theta_max 11.36 _exptl_crystal_description 'BLCOK ' _exptl_crystal_colour 'COLORLESS ' _exptl_crystal_size_max 0.26 _exptl_crystal_size_mid 0.22 _exptl_crystal_size_min 0.20 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.385 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 2784 _exptl_absorpt_coefficient_mu 0.888 _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 293(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device 'Siemens P4' _diffrn_measurement_method '\w scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number 3 _diffrn_standards_interval_count 97 _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 5734 _diffrn_reflns_av_R_equivalents 0.0000 _diffrn_reflns_av_sigmaI/netI 0.2235 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 25 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_l_min -29 _diffrn_reflns_limit_l_max 0 _diffrn_reflns_theta_min 1.86 _diffrn_reflns_theta_max 25.02 _reflns_number_total 5734 _reflns_number_gt 1788 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Siemens XSCANS' _computing_cell_refinement 'Siemens XSCANS' _computing_data_reduction 'Siemens SHELXTL' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'Siemens SHELXTL' _computing_publication_material 'Siemens 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^)+(0.0865P)^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 mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 5734 _refine_ls_number_parameters 370 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.2761 _refine_ls_R_factor_gt 0.0916 _refine_ls_wR_factor_ref 0.2509 _refine_ls_wR_factor_gt 0.1749 _refine_ls_goodness_of_fit_ref 0.959 _refine_ls_restrained_S_all 0.959 _refine_ls_shift/su_max 0.003 _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 Sn1 Sn 0.08472(5) 0.76504(7) 0.35010(4) 0.0837(5) Uani 1 1 d . . . S1 S 0.1842(2) 0.2189(3) 0.30835(17) 0.0723(11) Uani 1 1 d . . . O1 O 0.0405(4) 0.6082(8) 0.4613(4) 0.082(3) Uani 1 1 d . . . O2 O 0.1674(5) 0.3130(9) 0.4898(4) 0.094(4) Uani 1 1 d . . . O3 O 0.1737(5) 0.1931(7) 0.2516(4) 0.104(4) Uani 1 1 d . . . O4 O 0.2384(4) 0.1784(7) 0.3346(4) 0.086(3) Uani 1 1 d . . . N1 N 0.1055(5) 0.4583(8) 0.4623(4) 0.058(3) Uani 1 1 d . . . N2 N 0.1044(4) 0.4397(8) 0.4059(4) 0.053(3) Uani 1 1 d . . . H2 H 0.0758 0.4040 0.3895 0.064 Uiso 1 1 calc R . . N3 N 0.1877(5) 0.3537(7) 0.3129(4) 0.058(3) Uani 1 1 d . . . C1 C 0.0720(7) 0.5441(10) 0.4866(6) 0.064(4) Uani 1 1 d . . . C2 C 0.0872(7) 0.5339(11) 0.5455(5) 0.064(4) Uani 1 1 d . . . C3 C 0.1231(6) 0.4432(11) 0.5553(6) 0.064(4) Uani 1 1 d . . . C4 C 0.1367(6) 0.3886(12) 0.5009(5) 0.057(4) Uani 1 1 d . . . C5 C 0.1433(7) 0.4142(14) 0.6056(6) 0.088(5) Uani 1 1 d . . . H5 H 0.1676 0.3523 0.6113 0.106 Uiso 1 1 calc R . . C6 C 0.1253(8) 0.4830(15) 0.6476(8) 0.097(5) Uani 1 1 d . . . H6 H 0.1373 0.4659 0.6829 0.116 Uiso 1 1 calc R . . C7 C 0.0907(8) 0.5750(16) 0.6390(6) 0.106(6) Uani 1 1 d . . . H7 H 0.0820 0.6216 0.6681 0.127 Uiso 1 1 calc R . . C8 C 0.0677(7) 0.6011(13) 0.5872(6) 0.089(5) Uani 1 1 d . . . H8 H 0.0411 0.6599 0.5814 0.106 Uiso 1 1 calc R . . C9 C 0.1593(6) 0.4894(10) 0.3768(5) 0.053(3) Uani 1 1 d . . . H9 H 0.1766 0.5511 0.3975 0.064 Uiso 1 1 calc R . . C10 C 0.1388(6) 0.5268(10) 0.3195(5) 0.056(4) Uani 1 1 d . . . H10 H 0.1723 0.5709 0.3043 0.067 Uiso 1 1 calc R . . C11 C 0.1366(7) 0.4175(10) 0.2868(5) 0.060(4) Uani 1 1 d . . . H11 H 0.0976 0.3799 0.2931 0.072 Uiso 1 1 calc R . . C12 C 0.2062(5) 0.4056(10) 0.3648(5) 0.065(4) Uani 1 1 d . . . H12A H 0.2079 0.3509 0.3936 0.078 Uiso 1 1 calc R . . H12B H 0.2461 0.4397 0.3612 0.078 Uiso 1 1 calc R . . C13 C 0.1218(7) 0.1725(10) 0.3447(7) 0.063(4) Uani 1 1 d . . . C14 C 0.0659(8) 0.1697(10) 0.3210(6) 0.073(4) Uani 1 1 d . . . H14 H 0.0619 0.1863 0.2843 0.087 Uiso 1 1 calc R . . C15 C 0.0133(8) 0.1414(12) 0.3523(8) 0.094(5) Uani 1 1 d . . . H15 H -0.0250 0.1394 0.3358 0.113 Uiso 1 1 calc R . . C16 C 0.0189(8) 0.1163(12) 0.4081(8) 0.082(5) Uani 1 1 d . . . C17 C 0.0793(10) 0.1193(11) 0.4301(7) 0.092(5) Uani 1 1 d . . . H17 H 0.0853 0.1011 0.4664 0.110 Uiso 1 1 calc R . . C18 C 0.1289(7) 0.1484(11) 0.3987(8) 0.078(5) Uani 1 1 d . . . H18 H 0.1675 0.1517 0.4144 0.093 Uiso 1 1 calc R . . C19 C -0.0420(8) 0.0862(14) 0.4386(8) 0.142(8) Uani 1 1 d . . . H19A H -0.0331 0.0694 0.4759 0.213 Uiso 1 1 calc R . . H19B H -0.0605 0.0231 0.4216 0.213 Uiso 1 1 calc R . . H19C H -0.0697 0.1477 0.4369 0.213 Uiso 1 1 calc R . . C20 C 0.1456(6) 0.4382(10) 0.2253(5) 0.065(4) Uani 1 1 d . . . H20A H 0.1370 0.3699 0.2061 0.078 Uiso 1 1 calc R . . H20B H 0.1154 0.4920 0.2136 0.078 Uiso 1 1 calc R . . C21 C 0.2082(7) 0.4788(14) 0.2078(6) 0.101(6) Uani 1 1 d . . . H21A H 0.2387 0.4226 0.2151 0.121 Uiso 1 1 calc R . . H21B H 0.2190 0.5447 0.2281 0.121 Uiso 1 1 calc R . . C22 C 0.2068(8) 0.5050(17) 0.1460(7) 0.090(5) Uani 1 1 d . . . C23 C 0.2132(8) 0.4162(15) 0.1133(7) 0.106(6) Uani 1 1 d . . . H23 H 0.2168 0.3460 0.1284 0.127 Uiso 1 1 calc R . . C24 C 0.2146(10) 0.4296(19) 0.0581(8) 0.133(8) Uani 1 1 d . . . H24 H 0.2190 0.3686 0.0354 0.160 Uiso 1 1 calc R . . C25 C 0.2097(10) 0.528(2) 0.0376(9) 0.133(9) Uani 1 1 d . . . H25 H 0.2093 0.5355 -0.0001 0.160 Uiso 1 1 calc R . . C26 C 0.2052(9) 0.6206(19) 0.0679(11) 0.122(8) Uani 1 1 d . . . H26 H 0.2046 0.6898 0.0515 0.146 Uiso 1 1 calc R . . C27 C 0.2014(7) 0.6106(14) 0.1254(9) 0.100(6) Uani 1 1 d . . . H27 H 0.1957 0.6716 0.1478 0.120 Uiso 1 1 calc R . . C28 C 0.0839(7) 0.5981(10) 0.3197(5) 0.058(4) Uani 1 1 d . . . C29 C 0.0293(7) 0.5666(11) 0.2998(5) 0.077(5) Uani 1 1 d . . . H29A H 0.0246 0.4964 0.2850 0.092 Uiso 1 1 calc R . . H29B H -0.0038 0.6149 0.3010 0.092 Uiso 1 1 calc R . . C30 C -0.0067(8) 0.8107(15) 0.3656(9) 0.178(9) Uani 1 1 d . . . H30A H -0.0312 0.7965 0.3339 0.267 Uiso 1 1 calc R . . H30B H -0.0085 0.8879 0.3744 0.267 Uiso 1 1 calc R . . H30C H -0.0222 0.7684 0.3957 0.267 Uiso 1 1 calc R . . C31 C 0.1426(7) 0.7952(12) 0.4189(5) 0.093(5) Uani 1 1 d . . . H31A H 0.1837 0.7734 0.4103 0.139 Uiso 1 1 calc R . . H31B H 0.1282 0.7534 0.4494 0.139 Uiso 1 1 calc R . . H31C H 0.1419 0.8725 0.4276 0.139 Uiso 1 1 calc R . . C32 C 0.1302(10) 0.8592(13) 0.2850(6) 0.162(9) Uani 1 1 d . . . H32A H 0.1715 0.8335 0.2809 0.243 Uiso 1 1 calc R . . H32B H 0.1304 0.9362 0.2942 0.243 Uiso 1 1 calc R . . H32C H 0.1084 0.8488 0.2515 0.243 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 Sn1 0.1112(9) 0.0487(6) 0.0911(8) 0.0001(6) -0.0181(8) 0.0133(7) S1 0.086(3) 0.048(2) 0.083(3) -0.006(2) 0.018(3) 0.008(2) O1 0.098(8) 0.079(7) 0.068(7) -0.002(6) 0.000(6) 0.028(6) O2 0.116(9) 0.076(7) 0.090(8) -0.010(6) -0.030(7) 0.049(7) O3 0.182(12) 0.061(6) 0.068(7) -0.022(6) 0.015(7) -0.001(7) O4 0.074(7) 0.061(6) 0.123(8) 0.002(6) 0.007(7) 0.029(5) N1 0.063(8) 0.057(7) 0.055(8) -0.008(6) 0.000(6) 0.004(6) N2 0.064(8) 0.064(7) 0.032(6) -0.011(5) -0.015(6) -0.007(6) N3 0.075(9) 0.035(6) 0.065(8) -0.011(6) 0.004(7) -0.002(6) C1 0.074(11) 0.040(8) 0.077(12) -0.002(8) 0.000(9) 0.015(8) C2 0.083(11) 0.071(9) 0.038(8) -0.013(8) -0.001(9) -0.008(10) C3 0.068(10) 0.052(9) 0.072(11) 0.000(8) -0.004(9) 0.013(8) C4 0.052(10) 0.071(10) 0.048(9) 0.008(8) -0.024(8) -0.003(8) C5 0.111(14) 0.119(14) 0.035(9) 0.008(10) -0.002(10) -0.010(11) C6 0.104(15) 0.105(13) 0.081(13) 0.002(13) 0.002(13) -0.007(11) C7 0.130(17) 0.138(16) 0.049(11) -0.035(11) 0.008(12) 0.003(14) C8 0.099(14) 0.089(11) 0.078(13) 0.003(10) -0.009(11) 0.013(10) C9 0.049(9) 0.050(8) 0.061(9) -0.010(7) 0.002(8) -0.018(7) C10 0.053(9) 0.067(9) 0.046(8) 0.008(7) -0.019(7) 0.004(8) C11 0.084(12) 0.044(8) 0.053(9) -0.013(7) 0.011(8) -0.020(8) C12 0.046(9) 0.057(8) 0.092(11) -0.016(8) -0.003(8) -0.005(7) C13 0.063(11) 0.044(8) 0.081(12) -0.024(8) -0.034(10) 0.020(7) C14 0.097(14) 0.052(9) 0.069(11) 0.001(8) 0.002(11) -0.008(9) C15 0.097(14) 0.068(10) 0.117(15) -0.024(12) -0.021(14) -0.016(10) C16 0.087(14) 0.056(10) 0.102(15) 0.005(10) 0.025(13) -0.003(9) C17 0.124(16) 0.055(9) 0.097(14) 0.004(9) -0.038(15) 0.001(12) C18 0.068(12) 0.066(10) 0.099(14) 0.013(10) -0.009(12) -0.011(9) C19 0.126(17) 0.120(15) 0.18(2) 0.043(15) 0.065(16) -0.014(13) C20 0.080(11) 0.050(8) 0.067(10) -0.017(7) -0.005(9) -0.008(8) C21 0.091(13) 0.134(15) 0.078(13) -0.022(11) 0.005(11) -0.015(12) C22 0.096(13) 0.118(15) 0.056(11) -0.015(13) 0.001(11) -0.029(11) C23 0.156(18) 0.108(15) 0.054(12) 0.023(11) -0.001(11) -0.032(13) C24 0.19(2) 0.14(2) 0.074(16) 0.007(14) -0.007(15) -0.055(18) C25 0.117(17) 0.20(3) 0.078(16) 0.013(19) -0.043(13) -0.07(2) C26 0.091(14) 0.14(2) 0.13(2) 0.063(17) -0.024(16) -0.055(15) C27 0.086(13) 0.067(12) 0.15(2) 0.018(12) 0.017(13) 0.001(10) C28 0.072(10) 0.059(8) 0.044(8) -0.001(6) -0.024(8) 0.009(9) C29 0.086(12) 0.074(10) 0.071(11) -0.002(9) 0.001(10) 0.020(9) C30 0.146(19) 0.120(16) 0.27(3) -0.058(18) -0.04(2) 0.053(14) C31 0.106(13) 0.094(12) 0.078(11) -0.018(9) -0.009(10) -0.001(10) C32 0.30(3) 0.088(13) 0.098(14) 0.037(11) -0.030(17) -0.029(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 Sn1 C30 2.109(18) . ? Sn1 C31 2.143(13) . ? Sn1 C28 2.155(12) . ? Sn1 C32 2.202(16) . ? S1 O4 1.435(9) . ? S1 O3 1.448(9) . ? S1 N3 1.638(9) . ? S1 C13 1.725(16) . ? O1 C1 1.209(13) . ? O2 C4 1.167(14) . ? N1 C1 1.405(15) . ? N1 N2 1.406(12) . ? N1 C4 1.441(15) . ? N2 C9 1.521(14) . ? N2 H2 0.8600 . ? N3 C12 1.478(14) . ? N3 C11 1.501(15) . ? C1 C2 1.490(18) . ? C2 C3 1.371(17) . ? C2 C8 1.376(17) . ? C3 C5 1.358(17) . ? C3 C4 1.522(18) . ? C5 C6 1.384(19) . ? C5 H5 0.9300 . ? C6 C7 1.36(2) . ? C6 H6 0.9300 . ? C7 C8 1.405(19) . ? C7 H7 0.9300 . ? C8 H8 0.9300 . ? C9 C12 1.472(16) . ? C9 C10 1.546(15) . ? C9 H9 0.9800 . ? C10 C28 1.478(16) . ? C10 C11 1.550(15) . ? C10 H10 0.9800 . ? C11 C20 1.545(15) . ? C11 H11 0.9800 . ? C12 H12A 0.9700 . ? C12 H12B 0.9700 . ? C13 C14 1.353(18) . ? C13 C18 1.369(17) . ? C14 C15 1.426(19) . ? C14 H14 0.9300 . ? C15 C16 1.41(2) . ? C15 H15 0.9300 . ? C16 C17 1.43(2) . ? C16 C19 1.572(19) . ? C17 C18 1.38(2) . ? C17 H17 0.9300 . ? C18 H18 0.9300 . ? C19 H19A 0.9600 . ? C19 H19B 0.9600 . ? C19 H19C 0.9600 . ? C20 C21 1.517(17) . ? C20 H20A 0.9700 . ? C20 H20B 0.9700 . ? C21 C22 1.553(19) . ? C21 H21A 0.9700 . ? C21 H21B 0.9700 . ? C22 C23 1.35(2) . ? C22 C27 1.38(2) . ? C23 C24 1.37(2) . ? C23 H23 0.9300 . ? C24 C25 1.30(3) . ? C24 H24 0.9300 . ? C25 C26 1.35(3) . ? C25 H25 0.9300 . ? C26 C27 1.42(2) . ? C26 H26 0.9300 . ? C27 H27 0.9300 . ? C28 C29 1.345(16) . ? C29 H29A 0.9300 . ? C29 H29B 0.9300 . ? C30 H30A 0.9600 . ? C30 H30B 0.9600 . ? C30 H30C 0.9600 . ? C31 H31A 0.9600 . ? C31 H31B 0.9600 . ? C31 H31C 0.9600 . ? C32 H32A 0.9600 . ? C32 H32B 0.9600 . ? C32 H32C 0.9600 . ? 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 C30 Sn1 C31 111.9(6) . . ? C30 Sn1 C28 107.5(6) . . ? C31 Sn1 C28 116.0(5) . . ? C30 Sn1 C32 115.1(8) . . ? C31 Sn1 C32 102.6(6) . . ? C28 Sn1 C32 103.7(6) . . ? O4 S1 O3 119.4(6) . . ? O4 S1 N3 105.7(6) . . ? O3 S1 N3 106.7(6) . . ? O4 S1 C13 107.9(7) . . ? O3 S1 C13 107.6(7) . . ? N3 S1 C13 109.0(6) . . ? C1 N1 N2 122.1(11) . . ? C1 N1 C4 113.5(11) . . ? N2 N1 C4 124.3(11) . . ? N1 N2 C9 112.8(9) . . ? N1 N2 H2 123.6 . . ? C9 N2 H2 123.6 . . ? C12 N3 C11 110.7(9) . . ? C12 N3 S1 119.7(9) . . ? C11 N3 S1 116.7(8) . . ? O1 C1 N1 123.5(13) . . ? O1 C1 C2 132.9(13) . . ? N1 C1 C2 103.6(12) . . ? C3 C2 C8 121.3(14) . . ? C3 C2 C1 111.5(13) . . ? C8 C2 C1 127.2(14) . . ? C5 C3 C2 123.6(14) . . ? C5 C3 C4 128.7(14) . . ? C2 C3 C4 107.7(13) . . ? O2 C4 N1 125.3(13) . . ? O2 C4 C3 131.1(13) . . ? N1 C4 C3 103.4(12) . . ? C3 C5 C6 115.6(16) . . ? C3 C5 H5 122.2 . . ? C6 C5 H5 122.2 . . ? C7 C6 C5 122.3(18) . . ? C7 C6 H6 118.9 . . ? C5 C6 H6 118.9 . . ? C6 C7 C8 121.5(17) . . ? C6 C7 H7 119.3 . . ? C8 C7 H7 119.3 . . ? C2 C8 C7 115.6(15) . . ? C2 C8 H8 122.2 . . ? C7 C8 H8 122.2 . . ? C12 C9 N2 111.8(10) . . ? C12 C9 C10 102.8(10) . . ? N2 C9 C10 108.3(10) . . ? C12 C9 H9 111.2 . . ? N2 C9 H9 111.2 . . ? C10 C9 H9 111.2 . . ? C28 C10 C9 113.9(11) . . ? C28 C10 C11 118.4(11) . . ? C9 C10 C11 103.4(10) . . ? C28 C10 H10 106.8 . . ? C9 C10 H10 106.8 . . ? C11 C10 H10 106.8 . . ? N3 C11 C20 114.1(11) . . ? N3 C11 C10 101.2(9) . . ? C20 C11 C10 111.5(10) . . ? N3 C11 H11 109.9 . . ? C20 C11 H11 109.9 . . ? C10 C11 H11 109.9 . . ? C9 C12 N3 106.0(10) . . ? C9 C12 H12A 110.5 . . ? N3 C12 H12A 110.5 . . ? C9 C12 H12B 110.5 . . ? N3 C12 H12B 110.5 . . ? H12A C12 H12B 108.7 . . ? C14 C13 C18 120.9(16) . . ? C14 C13 S1 119.9(14) . . ? C18 C13 S1 118.9(13) . . ? C13 C14 C15 120.2(15) . . ? C13 C14 H14 119.9 . . ? C15 C14 H14 119.9 . . ? C16 C15 C14 120.3(16) . . ? C16 C15 H15 119.8 . . ? C14 C15 H15 119.8 . . ? C15 C16 C17 116.4(15) . . ? C15 C16 C19 116.1(18) . . ? C17 C16 C19 127.5(18) . . ? C18 C17 C16 121.5(16) . . ? C18 C17 H17 119.3 . . ? C16 C17 H17 119.3 . . ? C13 C18 C17 120.7(16) . . ? C13 C18 H18 119.7 . . ? C17 C18 H18 119.7 . . ? C16 C19 H19A 109.5 . . ? C16 C19 H19B 109.5 . . ? H19A C19 H19B 109.5 . . ? C16 C19 H19C 109.5 . . ? H19A C19 H19C 109.5 . . ? H19B C19 H19C 109.5 . . ? C21 C20 C11 116.4(12) . . ? C21 C20 H20A 108.2 . . ? C11 C20 H20A 108.2 . . ? C21 C20 H20B 108.2 . . ? C11 C20 H20B 108.2 . . ? H20A C20 H20B 107.3 . . ? C20 C21 C22 109.0(13) . . ? C20 C21 H21A 109.9 . . ? C22 C21 H21A 109.9 . . ? C20 C21 H21B 109.9 . . ? C22 C21 H21B 109.9 . . ? H21A C21 H21B 108.3 . . ? C23 C22 C27 122.0(16) . . ? C23 C22 C21 114.7(17) . . ? C27 C22 C21 123.4(18) . . ? C22 C23 C24 119.9(18) . . ? C22 C23 H23 120.0 . . ? C24 C23 H23 120.0 . . ? C25 C24 C23 119(2) . . ? C25 C24 H24 120.3 . . ? C23 C24 H24 120.3 . . ? C24 C25 C26 124(2) . . ? C24 C25 H25 118.2 . . ? C26 C25 H25 118.2 . . ? C25 C26 C27 119(2) . . ? C25 C26 H26 120.5 . . ? C27 C26 H26 120.5 . . ? C22 C27 C26 116.0(18) . . ? C22 C27 H27 122.0 . . ? C26 C27 H27 122.0 . . ? C29 C28 C10 123.6(12) . . ? C29 C28 Sn1 113.6(10) . . ? C10 C28 Sn1 122.8(10) . . ? C28 C29 H29A 120.0 . . ? C28 C29 H29B 120.0 . . ? H29A C29 H29B 120.0 . . ? Sn1 C30 H30A 109.5 . . ? Sn1 C30 H30B 109.5 . . ? H30A C30 H30B 109.5 . . ? Sn1 C30 H30C 109.5 . . ? H30A C30 H30C 109.5 . . ? H30B C30 H30C 109.5 . . ? Sn1 C31 H31A 109.5 . . ? Sn1 C31 H31B 109.5 . . ? H31A C31 H31B 109.5 . . ? Sn1 C31 H31C 109.5 . . ? H31A C31 H31C 109.5 . . ? H31B C31 H31C 109.5 . . ? Sn1 C32 H32A 109.5 . . ? Sn1 C32 H32B 109.5 . . ? H32A C32 H32B 109.5 . . ? Sn1 C32 H32C 109.5 . . ? H32A C32 H32C 109.5 . . ? H32B C32 H32C 109.5 . . ? _diffrn_measured_fraction_theta_max 0.998 _diffrn_reflns_theta_full 25.02 _diffrn_measured_fraction_theta_full 0.998 _refine_diff_density_max 0.488 _refine_diff_density_min -0.591 _refine_diff_density_rms 0.101