# Supplementary Material (ESI) for Chemical Communications # This journal is (c) The Royal Society of Chemistry 2010 data_global _journal_coden_Cambridge 182 _journal_volume ? _journal_page_first ? _journal_year ? loop_ _publ_author_name 'Shengqing Ye.' 'Xiaodi Yang.' 'Jie Wu.' _publ_contact_author_name 'Jie Wu' _publ_contact_author_email jie_wu@fudan.edu.cn _publ_section_title ; Silver triflate-catalyzed three-component reaction of 2-alkynylbenzaldehyde, sulfonohydrazide, and a,b-unsaturated carbonyl compound ; # Attachment '5-3a.cif.txt' data_091120wujie_0ma _database_code_depnum_ccdc_archive 'CCDC 773018' #TrackingRef '5-3a.cif.txt' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C20 H16 N2 O2' _chemical_formula_weight 316.35 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 Orthorhombic _symmetry_space_group_name_H-M Iba2 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, z' 'x+1/2, -y+1/2, z' '-x+1/2, y+1/2, z' 'x+1/2, y+1/2, z+1/2' '-x+1/2, -y+1/2, z+1/2' 'x+1, -y+1, z+1/2' '-x+1, y+1, z+1/2' _cell_length_a 18.132(3) _cell_length_b 24.803(4) _cell_length_c 7.2352(13) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 3253.8(10) _cell_formula_units_Z 8 _cell_measurement_temperature 296(2) _cell_measurement_reflns_used 2892 _cell_measurement_theta_min 2.71 _cell_measurement_theta_max 23.05 _exptl_crystal_description ? _exptl_crystal_colour colourless _exptl_crystal_size_max 0.53 _exptl_crystal_size_mid 0.40 _exptl_crystal_size_min 0.35 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.292 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1328 _exptl_absorpt_coefficient_mu 0.085 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.9565 _exptl_absorpt_correction_T_max 0.9710 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 296(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 8533 _diffrn_reflns_av_R_equivalents 0.0280 _diffrn_reflns_av_sigmaI/netI 0.0310 _diffrn_reflns_limit_h_min -22 _diffrn_reflns_limit_h_max 20 _diffrn_reflns_limit_k_min -30 _diffrn_reflns_limit_k_max 30 _diffrn_reflns_limit_l_min -7 _diffrn_reflns_limit_l_max 8 _diffrn_reflns_theta_min 1.64 _diffrn_reflns_theta_max 26.01 _reflns_number_total 2828 _reflns_number_gt 2202 _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^)+(0.0452P)^2^+0.5133P] 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 SHELXL _refine_ls_extinction_coef 0.0008(3) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack 1.2(15) _refine_ls_number_reflns 2828 _refine_ls_number_parameters 219 _refine_ls_number_restraints 1 _refine_ls_R_factor_all 0.0495 _refine_ls_R_factor_gt 0.0347 _refine_ls_wR_factor_ref 0.0920 _refine_ls_wR_factor_gt 0.0829 _refine_ls_goodness_of_fit_ref 1.023 _refine_ls_restrained_S_all 1.023 _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 0.09175(8) 0.25388(5) 0.1970(2) 0.0538(4) Uani 1 1 d . . . C11 C 0.11022(10) 0.19989(7) 0.1764(3) 0.0532(4) Uani 1 1 d . . . N2 N 0.01867(8) 0.26376(5) 0.1651(3) 0.0612(5) Uani 1 1 d . . . C9 C 0.23734(11) 0.22621(8) 0.2477(3) 0.0604(5) Uani 1 1 d . . . C1 C 0.11537(10) 0.35108(7) 0.2670(3) 0.0545(5) Uani 1 1 d . . . O2 O -0.04714(8) 0.11031(5) 0.1030(3) 0.0814(5) Uani 1 1 d . . . C6 C 0.15805(11) 0.39185(7) 0.1919(3) 0.0636(5) Uani 1 1 d . . . H6 H 0.1980 0.3832 0.1171 0.076 Uiso 1 1 calc R . . C8 C 0.21201(11) 0.28032(8) 0.2698(3) 0.0598(5) Uani 1 1 d . . . H8 H 0.2458 0.3067 0.3038 0.072 Uiso 1 1 calc R . . C7 C 0.14117(10) 0.29467(7) 0.2435(3) 0.0543(5) Uani 1 1 d . . . C10 C 0.18700(10) 0.18545(7) 0.1993(3) 0.0566(5) Uani 1 1 d . . . C15 C 0.21426(12) 0.13276(8) 0.1715(3) 0.0692(6) Uani 1 1 d . . . H15 H 0.1821 0.1052 0.1386 0.083 Uiso 1 1 calc R . . C16 C 0.04380(10) 0.17432(7) 0.1331(3) 0.0575(5) Uani 1 1 d . . . C18 C 0.02578(12) 0.11710(8) 0.1085(3) 0.0655(6) Uani 1 1 d . . . C14 C 0.28812(12) 0.12208(9) 0.1928(4) 0.0776(6) Uani 1 1 d . . . H14 H 0.3055 0.0873 0.1726 0.093 Uiso 1 1 calc R . . O1 O 0.06794(9) 0.07986(5) 0.0978(3) 0.0958(6) Uani 1 1 d . . . C12 C 0.31230(11) 0.21321(9) 0.2711(3) 0.0691(6) Uani 1 1 d . . . H12 H 0.3454 0.2400 0.3059 0.083 Uiso 1 1 calc R . . C17 C -0.00882(11) 0.21551(7) 0.1288(3) 0.0633(5) Uani 1 1 d . . . H17 H -0.0584 0.2096 0.1029 0.076 Uiso 1 1 calc R . . C2 C 0.05498(11) 0.36448(7) 0.3756(3) 0.0613(5) Uani 1 1 d . . . H2 H 0.0252 0.3375 0.4247 0.074 Uiso 1 1 calc R . . C5 C 0.14191(11) 0.44521(8) 0.2268(4) 0.0754(7) Uani 1 1 d . . . H5 H 0.1710 0.4723 0.1762 0.090 Uiso 1 1 calc R . . C13 C 0.33693(12) 0.16214(10) 0.2437(3) 0.0771(7) Uani 1 1 d . . . H13 H 0.3867 0.1541 0.2592 0.093 Uiso 1 1 calc R . . C3 C 0.03914(12) 0.41816(8) 0.4109(4) 0.0705(6) Uani 1 1 d . . . H3 H -0.0010 0.4271 0.4848 0.085 Uiso 1 1 calc R . . C4 C 0.08251(13) 0.45814(8) 0.3372(4) 0.0768(7) Uani 1 1 d . . . H4 H 0.0718 0.4941 0.3618 0.092 Uiso 1 1 calc R . . C19 C -0.07319(13) 0.05495(8) 0.0921(5) 0.0911(8) Uani 1 1 d . . . H19A H -0.0489 0.0331 0.1852 0.109 Uiso 1 1 calc R . . H19B H -0.0620 0.0400 -0.0285 0.109 Uiso 1 1 calc R . . C20 C -0.15220(13) 0.05487(10) 0.1223(6) 0.1130(11) Uani 1 1 d . . . H20A H -0.1625 0.0663 0.2464 0.169 Uiso 1 1 calc R . . H20B H -0.1711 0.0191 0.1039 0.169 Uiso 1 1 calc R . . H20C H -0.1753 0.0791 0.0367 0.169 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 0.0634(9) 0.0472(8) 0.0508(9) 0.0013(7) -0.0014(8) 0.0088(7) C11 0.0692(11) 0.0472(9) 0.0434(10) 0.0043(9) 0.0053(9) 0.0098(8) N2 0.0628(10) 0.0516(8) 0.0692(13) -0.0013(9) -0.0091(9) 0.0104(7) C9 0.0677(12) 0.0694(12) 0.0440(11) 0.0009(9) 0.0028(9) 0.0118(10) C1 0.0638(11) 0.0500(10) 0.0498(11) -0.0018(9) -0.0039(9) 0.0043(8) O2 0.0787(10) 0.0518(8) 0.1139(15) -0.0030(8) 0.0038(10) -0.0006(6) C6 0.0683(11) 0.0568(11) 0.0657(13) -0.0010(11) 0.0005(10) -0.0011(8) C8 0.0669(12) 0.0614(11) 0.0509(12) -0.0050(10) -0.0010(10) 0.0043(9) C7 0.0664(11) 0.0505(10) 0.0459(12) -0.0010(8) -0.0001(9) 0.0046(9) C10 0.0680(11) 0.0575(10) 0.0442(10) 0.0048(9) 0.0062(9) 0.0150(9) C15 0.0806(13) 0.0605(11) 0.0665(14) 0.0031(11) 0.0114(12) 0.0158(10) C16 0.0717(11) 0.0468(9) 0.0539(12) 0.0000(9) 0.0019(9) 0.0062(8) C18 0.0760(14) 0.0541(11) 0.0664(15) -0.0016(10) 0.0053(12) 0.0055(9) C14 0.0832(15) 0.0726(13) 0.0769(16) 0.0061(13) 0.0119(14) 0.0325(12) O1 0.0878(10) 0.0506(8) 0.1491(18) -0.0124(10) 0.0057(11) 0.0076(7) C12 0.0677(13) 0.0845(15) 0.0551(12) -0.0022(12) 0.0006(11) 0.0151(11) C17 0.0689(11) 0.0528(10) 0.0682(14) -0.0017(10) -0.0058(11) 0.0054(9) C2 0.0688(12) 0.0556(11) 0.0595(13) 0.0016(10) -0.0002(10) 0.0096(9) C5 0.0768(14) 0.0546(12) 0.095(2) 0.0027(12) -0.0060(13) -0.0050(10) C13 0.0720(13) 0.0998(18) 0.0595(15) 0.0047(13) 0.0046(11) 0.0279(13) C3 0.0744(13) 0.0627(13) 0.0746(16) -0.0080(11) -0.0002(11) 0.0162(10) C4 0.0833(15) 0.0507(11) 0.0964(19) -0.0110(12) -0.0149(14) 0.0094(11) C19 0.0959(17) 0.0572(12) 0.120(2) -0.0017(15) 0.0084(16) -0.0087(11) C20 0.0849(17) 0.0994(19) 0.155(3) -0.001(2) 0.0023(19) -0.0134(14) _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 N2 1.367(2) . ? N1 C11 1.388(2) . ? N1 C7 1.393(2) . ? C11 C16 1.397(3) . ? C11 C10 1.447(3) . ? N2 C17 1.323(2) . ? C9 C12 1.407(3) . ? C9 C10 1.406(3) . ? C9 C8 1.427(3) . ? C1 C6 1.384(3) . ? C1 C2 1.388(3) . ? C1 C7 1.485(2) . ? O2 C18 1.333(2) . ? O2 C19 1.454(2) . ? C6 C5 1.379(3) . ? C6 H6 0.9300 . ? C8 C7 1.346(3) . ? C8 H8 0.9300 . ? C10 C15 1.412(2) . ? C15 C14 1.374(3) . ? C15 H15 0.9300 . ? C16 C17 1.398(2) . ? C16 C18 1.467(2) . ? C18 O1 1.201(2) . ? C14 C13 1.380(3) . ? C14 H14 0.9300 . ? C12 C13 1.358(3) . ? C12 H12 0.9300 . ? C17 H17 0.9300 . ? C2 C3 1.386(2) . ? C2 H2 0.9300 . ? C5 C4 1.379(3) . ? C5 H5 0.9300 . ? C13 H13 0.9300 . ? C3 C4 1.373(3) . ? C3 H3 0.9300 . ? C4 H4 0.9300 . ? C19 C20 1.449(3) . ? C19 H19A 0.9700 . ? C19 H19B 0.9700 . ? C20 H20A 0.9600 . ? C20 H20B 0.9600 . ? C20 H20C 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 N2 N1 C11 112.86(14) . . ? N2 N1 C7 122.29(13) . . ? C11 N1 C7 124.85(15) . . ? C16 C11 N1 104.71(15) . . ? C16 C11 C10 137.98(16) . . ? N1 C11 C10 117.29(16) . . ? C17 N2 N1 103.69(13) . . ? C12 C9 C10 119.48(18) . . ? C12 C9 C8 120.86(19) . . ? C10 C9 C8 119.65(17) . . ? C6 C1 C2 119.22(17) . . ? C6 C1 C7 117.85(17) . . ? C2 C1 C7 122.60(18) . . ? C18 O2 C19 116.28(16) . . ? C1 C6 C5 120.7(2) . . ? C1 C6 H6 119.6 . . ? C5 C6 H6 119.6 . . ? C7 C8 C9 122.68(18) . . ? C7 C8 H8 118.7 . . ? C9 C8 H8 118.7 . . ? C8 C7 N1 117.11(16) . . ? C8 C7 C1 122.25(18) . . ? N1 C7 C1 120.62(15) . . ? C9 C10 C15 118.28(17) . . ? C9 C10 C11 118.37(15) . . ? C15 C10 C11 123.34(18) . . ? C14 C15 C10 120.3(2) . . ? C14 C15 H15 119.9 . . ? C10 C15 H15 119.9 . . ? C11 C16 C17 105.17(15) . . ? C11 C16 C18 131.18(16) . . ? C17 C16 C18 123.52(17) . . ? O1 C18 O2 122.14(18) . . ? O1 C18 C16 127.57(19) . . ? O2 C18 C16 110.27(16) . . ? C15 C14 C13 121.1(2) . . ? C15 C14 H14 119.5 . . ? C13 C14 H14 119.5 . . ? C13 C12 C9 120.9(2) . . ? C13 C12 H12 119.5 . . ? C9 C12 H12 119.5 . . ? N2 C17 C16 113.55(17) . . ? N2 C17 H17 123.2 . . ? C16 C17 H17 123.2 . . ? C1 C2 C3 119.85(19) . . ? C1 C2 H2 120.1 . . ? C3 C2 H2 120.1 . . ? C4 C5 C6 119.7(2) . . ? C4 C5 H5 120.2 . . ? C6 C5 H5 120.2 . . ? C12 C13 C14 120.0(2) . . ? C12 C13 H13 120.0 . . ? C14 C13 H13 120.0 . . ? C4 C3 C2 120.2(2) . . ? C4 C3 H3 119.9 . . ? C2 C3 H3 119.9 . . ? C5 C4 C3 120.28(19) . . ? C5 C4 H4 119.9 . . ? C3 C4 H4 119.9 . . ? O2 C19 C20 108.31(19) . . ? O2 C19 H19A 110.0 . . ? C20 C19 H19A 110.0 . . ? O2 C19 H19B 110.0 . . ? C20 C19 H19B 110.0 . . ? H19A C19 H19B 108.4 . . ? 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 . . ? _diffrn_measured_fraction_theta_max 0.999 _diffrn_reflns_theta_full 26.01 _diffrn_measured_fraction_theta_full 0.999 _refine_diff_density_max 0.126 _refine_diff_density_min -0.106 _refine_diff_density_rms 0.032