#------------------------------------------------------------------------------ #$Date: 2014-07-11 17:35:18 +0300 (Fri, 11 Jul 2014) $ #$Revision: 120071 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/50/65/1506581.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1506581 loop_ _publ_author_name 'Grecian, Scott' 'Wrobleski, Aaron D.' 'Aub\'e, Jeffrey' _publ_section_title ; Regioselective single and double conjugate additions to substituted cyclohexa-2,5-dienone monoacetals. ; _journal_issue 15 _journal_name_full 'Organic letters' _journal_page_first 3167 _journal_page_last 3170 _journal_volume 7 _journal_year 2005 _chemical_formula_moiety 'C23 H29 N O7' _chemical_formula_sum 'C23 H29 N O7' _chemical_formula_weight 431.47 _chemical_name_systematic ; Ethyl 9,9-diethoxy-3-methyl-7-oxo-6-(phenylcarbamoyl)- 2-oxa-bicyclo[3.3.1]non-3-ene-4-carboxylate ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 83.300(7) _cell_angle_beta 76.978(7) _cell_angle_gamma 81.591(7) _cell_formula_units_Z 2 _cell_length_a 8.672(3) _cell_length_b 9.175(3) _cell_length_c 13.996(5) _cell_measurement_reflns_used 4924 _cell_measurement_temperature 100(2) _cell_measurement_theta_max 26.00 _cell_measurement_theta_min 2.57 _cell_volume 1069.2(6) _computing_cell_refinement 'Bruker SMART' _computing_data_collection 'Bruker SMART' _computing_data_reduction 'Bruker SAINT' _computing_molecular_graphics 'SHELXTL (Sheldrick, 2000)' _computing_publication_material 'SHELXTL (Sheldrick, 2000)' _computing_structure_refinement 'SHELXTL (Sheldrick, 2000)' _computing_structure_solution 'SHELXTL (Sheldrick, 2000)' _diffrn_ambient_temperature 100(2) _diffrn_measured_fraction_theta_full 0.997 _diffrn_measured_fraction_theta_max 0.997 _diffrn_measurement_device_type 'Bruker APEX' _diffrn_measurement_method '\w scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0174 _diffrn_reflns_av_sigmaI/netI 0.0262 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_l_max 17 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_number 9375 _diffrn_reflns_theta_full 25.99 _diffrn_reflns_theta_max 25.99 _diffrn_reflns_theta_min 2.25 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.099 _exptl_absorpt_correction_T_max 0.990 _exptl_absorpt_correction_T_min 0.950 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'SADABS (Sheldrick, 2002)' _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.340 _exptl_crystal_density_method 'not measured' _exptl_crystal_description prism _exptl_crystal_F_000 460 _exptl_crystal_size_max 0.48 _exptl_crystal_size_mid 0.16 _exptl_crystal_size_min 0.10 _refine_diff_density_max 0.314 _refine_diff_density_min -0.198 _refine_diff_density_rms 0.043 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.005 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 286 _refine_ls_number_reflns 4204 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.005 _refine_ls_R_factor_all 0.0414 _refine_ls_R_factor_gt 0.0374 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0520P)^2^+0.3800P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0961 _refine_ls_wR_factor_ref 0.0989 _reflns_number_gt 3769 _reflns_number_total 4204 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file ol050715csi20050404_121828.cif _[local]_cod_data_source_block compound_13_ _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_database_code 1506581 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' 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 C1 C 1.07319(17) 0.74189(18) 0.01286(12) 0.0344(3) Uani 1 1 d . H1A H 1.1470 0.6844 -0.0370 0.052 Uiso 1 1 d R H1B H 1.1314 0.7675 0.0597 0.052 Uiso 1 1 d R H1C H 1.0256 0.8326 -0.0192 0.052 Uiso 1 1 d R C2 C 0.94334(15) 0.65129(15) 0.06676(10) 0.0245(3) Uani 1 1 d . H2A H 0.8879 0.6192 0.0197 0.029 Uiso 1 1 calc R H2B H 0.9890 0.5623 0.1031 0.029 Uiso 1 1 calc R O3 O 0.83271(10) 0.74580(10) 0.13492(7) 0.0224(2) Uani 1 1 d . C4 C 0.70649(14) 0.68520(14) 0.18883(9) 0.0188(3) Uani 1 1 d . O5 O 0.69106(10) 0.55534(10) 0.18517(7) 0.0228(2) Uani 1 1 d . C6 C 0.59022(14) 0.78356(13) 0.25255(9) 0.0181(3) Uani 1 1 d . C7 C 0.59505(15) 0.93036(14) 0.25186(9) 0.0192(3) Uani 1 1 d . C8 C 0.71042(16) 1.02569(14) 0.18759(10) 0.0234(3) Uani 1 1 d . H8A H 0.7309 0.9995 0.1196 0.035 Uiso 1 1 d R H8B H 0.8107 1.0101 0.2107 0.035 Uiso 1 1 d R H8C H 0.6652 1.1298 0.1905 0.035 Uiso 1 1 d R O9 O 0.48841(10) 1.01495(9) 0.31590(7) 0.0210(2) Uani 1 1 d . C10 C 0.46251(14) 0.71207(13) 0.32957(9) 0.0173(3) Uani 1 1 d . H10 H 0.5015 0.6050 0.3421 0.021 Uiso 1 1 calc R C11 C 0.30001(15) 0.72471(14) 0.30199(9) 0.0189(3) Uani 1 1 d . C12 C 0.18877(15) 0.84171(14) 0.32737(9) 0.0209(3) Uani 1 1 d . O13 O 0.04084(11) 0.86003(11) 0.30948(8) 0.0273(2) Uani 1 1 d . H13 H 0.0371(19) 0.7719(19) 0.2831(12) 0.033 Uiso 1 1 d . C14 C 0.21514(15) 0.96262(14) 0.38263(10) 0.0225(3) Uani 1 1 d . H14A H 0.1383 0.9623 0.4468 0.027 Uiso 1 1 calc R H14B H 0.1925 1.0588 0.3451 0.027 Uiso 1 1 calc R C15 C 0.38285(15) 0.94966(13) 0.40099(9) 0.0195(3) Uani 1 1 d . H15 H 0.3794 1.0051 0.4590 0.023 Uiso 1 1 calc R C16 C 0.44530(14) 0.78825(13) 0.42415(9) 0.0177(3) Uani 1 1 d . O17 O 0.59089(10) 0.79106(9) 0.45234(6) 0.0183(2) Uani 1 1 d . C18 C 0.68570(15) 0.64995(14) 0.46299(10) 0.0223(3) Uani 1 1 d . H18A H 0.7458 0.6207 0.3977 0.027 Uiso 1 1 calc R H18B H 0.6161 0.5732 0.4936 0.027 Uiso 1 1 calc R C19 C 0.79949(17) 0.66487(15) 0.52737(11) 0.0274(3) Uani 1 1 d . H19A H 0.8634 0.5693 0.5375 0.041 Uiso 1 1 d R H19B H 0.7389 0.6965 0.5911 0.041 Uiso 1 1 d R H19C H 0.8702 0.7386 0.4954 0.041 Uiso 1 1 d R C20 C 0.15882(16) 0.71843(15) 0.65465(10) 0.0254(3) Uani 1 1 d . H20A H 0.1445 0.7425 0.7228 0.038 Uiso 1 1 d R H20B H 0.1587 0.6118 0.6537 0.038 Uiso 1 1 d R H20C H 0.0714 0.7722 0.6260 0.038 Uiso 1 1 d R C21 C 0.31483(17) 0.76255(17) 0.59580(10) 0.0281(3) Uani 1 1 d . H21A H 0.3138 0.8710 0.5929 0.034 Uiso 1 1 calc R H21B H 0.4034 0.7140 0.6267 0.034 Uiso 1 1 calc R O22 O 0.33572(10) 0.71670(10) 0.49808(6) 0.0204(2) Uani 1 1 d . O23 O 0.11445(11) 0.60922(10) 0.24479(7) 0.0269(2) Uani 1 1 d . C24 C 0.25536(15) 0.60943(14) 0.25238(9) 0.0199(3) Uani 1 1 d . N25 N 0.37303(13) 0.50433(12) 0.21470(8) 0.0208(2) Uani 1 1 d . H25 H 0.472(2) 0.5193(17) 0.2111(11) 0.025 Uiso 1 1 d . C26 C 0.35372(15) 0.38660(14) 0.16299(9) 0.0203(3) Uani 1 1 d . C27 C 0.22369(16) 0.30701(15) 0.19271(10) 0.0242(3) Uani 1 1 d . H27 H 0.1403 0.3349 0.2466 0.029 Uiso 1 1 calc R C28 C 0.21672(18) 0.18671(15) 0.14313(11) 0.0282(3) Uani 1 1 d . H28 H 0.1294 0.1307 0.1643 0.034 Uiso 1 1 calc R C29 C 0.33586(18) 0.14724(15) 0.06293(11) 0.0297(3) Uani 1 1 d . H29 H 0.3300 0.0648 0.0292 0.036 Uiso 1 1 calc R C30 C 0.46351(17) 0.22849(15) 0.03214(11) 0.0288(3) Uani 1 1 d . H30 H 0.5443 0.2029 -0.0236 0.035 Uiso 1 1 calc R C31 C 0.47360(16) 0.34729(14) 0.08253(10) 0.0241(3) Uani 1 1 d . H31 H 0.5623 0.4017 0.0621 0.029 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 C1 0.0229(7) 0.0453(9) 0.0314(8) -0.0012(7) 0.0018(6) -0.0061(6) C2 0.0199(6) 0.0294(7) 0.0223(7) -0.0053(5) -0.0009(5) -0.0002(5) O3 0.0187(4) 0.0249(5) 0.0227(5) -0.0043(4) -0.0004(4) -0.0045(4) C4 0.0173(6) 0.0232(6) 0.0174(6) -0.0020(5) -0.0061(5) -0.0037(5) O5 0.0205(5) 0.0214(5) 0.0269(5) -0.0070(4) -0.0031(4) -0.0033(4) C6 0.0168(6) 0.0203(6) 0.0184(6) -0.0018(5) -0.0056(5) -0.0033(5) C7 0.0184(6) 0.0220(6) 0.0188(6) -0.0029(5) -0.0074(5) -0.0020(5) C8 0.0266(7) 0.0198(6) 0.0246(7) -0.0008(5) -0.0057(5) -0.0061(5) O9 0.0219(5) 0.0166(4) 0.0242(5) -0.0025(3) -0.0041(4) -0.0020(3) C10 0.0171(6) 0.0161(6) 0.0193(6) -0.0025(5) -0.0048(5) -0.0019(5) C11 0.0181(6) 0.0209(6) 0.0190(6) -0.0029(5) -0.0045(5) -0.0042(5) C12 0.0175(6) 0.0229(6) 0.0230(6) -0.0016(5) -0.0053(5) -0.0034(5) O13 0.0195(5) 0.0270(5) 0.0384(6) -0.0082(4) -0.0114(4) 0.0003(4) C14 0.0181(6) 0.0209(6) 0.0285(7) -0.0055(5) -0.0057(5) 0.0012(5) C15 0.0188(6) 0.0189(6) 0.0212(6) -0.0048(5) -0.0033(5) -0.0022(5) C16 0.0152(6) 0.0192(6) 0.0194(6) -0.0035(5) -0.0037(5) -0.0028(5) O17 0.0173(4) 0.0170(4) 0.0222(5) -0.0041(3) -0.0068(3) -0.0014(3) C18 0.0228(6) 0.0183(6) 0.0271(7) -0.0044(5) -0.0088(5) 0.0005(5) C19 0.0264(7) 0.0270(7) 0.0307(7) -0.0031(6) -0.0122(6) 0.0005(6) C20 0.0255(7) 0.0251(7) 0.0246(7) -0.0055(5) -0.0008(5) -0.0042(5) C21 0.0287(7) 0.0370(8) 0.0203(7) -0.0095(6) -0.0020(6) -0.0094(6) O22 0.0213(4) 0.0225(5) 0.0178(4) -0.0047(3) -0.0019(3) -0.0054(4) O23 0.0217(5) 0.0285(5) 0.0347(5) -0.0082(4) -0.0118(4) -0.0034(4) C24 0.0208(6) 0.0212(6) 0.0188(6) -0.0004(5) -0.0057(5) -0.0048(5) N25 0.0181(5) 0.0226(6) 0.0237(6) -0.0052(4) -0.0044(4) -0.0062(4) C26 0.0246(6) 0.0184(6) 0.0202(6) -0.0023(5) -0.0094(5) -0.0021(5) C27 0.0272(7) 0.0265(7) 0.0212(6) -0.0031(5) -0.0070(5) -0.0069(5) C28 0.0338(8) 0.0248(7) 0.0315(7) -0.0009(6) -0.0150(6) -0.0103(6) C29 0.0399(8) 0.0227(7) 0.0323(8) -0.0088(6) -0.0195(6) 0.0010(6) C30 0.0314(7) 0.0277(7) 0.0275(7) -0.0088(6) -0.0091(6) 0.0048(6) C31 0.0237(7) 0.0222(6) 0.0267(7) -0.0018(5) -0.0072(5) -0.0013(5) 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' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C2 C1 H1A 109.5 C2 C1 H1B 109.5 H1A C1 H1B 109.5 C2 C1 H1C 109.5 H1A C1 H1C 109.5 H1B C1 H1C 109.5 O3 C2 C1 106.73(11) O3 C2 H2A 110.4 C1 C2 H2A 110.4 O3 C2 H2B 110.4 C1 C2 H2B 110.4 H2A C2 H2B 108.6 C4 O3 C2 115.69(10) O5 C4 O3 121.67(11) O5 C4 C6 122.81(11) O3 C4 C6 115.53(11) C7 C6 C4 124.50(11) C7 C6 C10 118.34(11) C4 C6 C10 117.01(10) C6 C7 O9 121.96(11) C6 C7 C8 129.13(12) O9 C7 C8 108.90(10) C7 C8 H8A 109.5 C7 C8 H8B 109.5 H8A C8 H8B 109.5 C7 C8 H8C 109.5 H8A C8 H8C 109.5 H8B C8 H8C 109.5 C7 O9 C15 121.74(9) C6 C10 C11 114.94(10) C6 C10 C16 106.22(10) C11 C10 C16 109.59(10) C6 C10 H10 108.6 C11 C10 H10 108.6 C16 C10 H10 108.6 C12 C11 C24 117.81(11) C12 C11 C10 120.01(11) C24 C11 C10 122.11(11) O13 C12 C11 124.42(12) O13 C12 C14 112.11(11) C11 C12 C14 123.43(11) C12 O13 H13 102.6(10) C12 C14 C15 113.92(10) C12 C14 H14A 108.8 C15 C14 H14A 108.8 C12 C14 H14B 108.8 C15 C14 H14B 108.8 H14A C14 H14B 107.7 O9 C15 C14 110.19(10) O9 C15 C16 110.54(10) C14 C15 C16 110.51(10) O9 C15 H15 108.5 C14 C15 H15 108.5 C16 C15 H15 108.5 O22 C16 O17 112.20(10) O22 C16 C15 111.87(10) O17 C16 C15 105.52(9) O22 C16 C10 107.05(10) O17 C16 C10 113.98(10) C15 C16 C10 106.14(10) C16 O17 C18 115.81(9) O17 C18 C19 107.82(10) O17 C18 H18A 110.1 C19 C18 H18A 110.1 O17 C18 H18B 110.1 C19 C18 H18B 110.1 H18A C18 H18B 108.5 C18 C19 H19A 109.5 C18 C19 H19B 109.5 H19A C19 H19B 109.5 C18 C19 H19C 109.5 H19A C19 H19C 109.5 H19B C19 H19C 109.5 C21 C20 H20A 109.5 C21 C20 H20B 109.5 H20A C20 H20B 109.5 C21 C20 H20C 109.5 H20A C20 H20C 109.5 H20B C20 H20C 109.5 O22 C21 C20 107.58(11) O22 C21 H21A 110.2 C20 C21 H21A 110.2 O22 C21 H21B 110.2 C20 C21 H21B 110.2 H21A C21 H21B 108.5 C16 O22 C21 115.69(10) O23 C24 N25 121.44(12) O23 C24 C11 121.17(11) N25 C24 C11 117.39(11) C24 N25 C26 125.52(11) C24 N25 H25 117.7(10) C26 N25 H25 115.6(10) C27 C26 C31 119.95(12) C27 C26 N25 122.17(12) C31 C26 N25 117.82(12) C28 C27 C26 119.52(13) C28 C27 H27 120.2 C26 C27 H27 120.2 C27 C28 C29 120.68(13) C27 C28 H28 119.7 C29 C28 H28 119.7 C30 C29 C28 119.72(13) C30 C29 H29 120.1 C28 C29 H29 120.1 C29 C30 C31 120.13(13) C29 C30 H30 119.9 C31 C30 H30 119.9 C30 C31 C26 119.97(13) C30 C31 H31 120.0 C26 C31 H31 120.0 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance C1 C2 1.5075(19) C1 H1A 0.9800 C1 H1B 0.9800 C1 H1C 0.9800 C2 O3 1.4559(16) C2 H2A 0.9900 C2 H2B 0.9900 O3 C4 1.3359(16) C4 O5 1.2264(16) C4 C6 1.4638(17) C6 C7 1.3526(18) C6 C10 1.5259(17) C7 O9 1.3563(15) C7 C8 1.4973(18) C8 H8A 0.9800 C8 H8B 0.9800 C8 H8C 0.9800 O9 C15 1.4552(15) C10 C11 1.5281(17) C10 C16 1.5361(17) C10 H10 1.0000 C11 C12 1.3567(18) C11 C24 1.4707(18) C12 O13 1.3449(16) C12 C14 1.4951(18) O13 H13 0.935(18) C14 C15 1.5187(18) C14 H14A 0.9900 C14 H14B 0.9900 C15 C16 1.5245(17) C15 H15 1.0000 C16 O22 1.4090(15) C16 O17 1.4096(15) O17 C18 1.4399(15) C18 C19 1.5078(19) C18 H18A 0.9900 C18 H18B 0.9900 C19 H19A 0.9800 C19 H19B 0.9800 C19 H19C 0.9800 C20 C21 1.5010(19) C20 H20A 0.9800 C20 H20B 0.9800 C20 H20C 0.9800 C21 O22 1.4425(16) C21 H21A 0.9900 C21 H21B 0.9900 O23 C24 1.2505(16) C24 N25 1.3556(17) N25 C26 1.4173(17) N25 H25 0.875(16) C26 C27 1.3915(19) C26 C31 1.3916(19) C27 C28 1.3858(19) C27 H27 0.9500 C28 C29 1.386(2) C28 H28 0.9500 C29 C30 1.385(2) C29 H29 0.9500 C30 C31 1.389(2) C30 H30 0.9500 C31 H31 0.9500 loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA N25 H25 O5 0.875(16) 1.926(17) 2.7956(17) 172.7(15) O13 H13 O23 0.935(18) 1.643(18) 2.5138(15) 153.5(15) 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 C1 C2 O3 C4 178.90(11) C2 O3 C4 O5 4.43(17) C2 O3 C4 C6 -176.16(10) O5 C4 C6 C7 -173.43(12) O3 C4 C6 C7 7.17(18) O5 C4 C6 C10 11.11(17) O3 C4 C6 C10 -168.29(10) C4 C6 C7 O9 -176.75(11) C10 C6 C7 O9 -1.35(17) C4 C6 C7 C8 2.0(2) C10 C6 C7 C8 177.42(12) C6 C7 O9 C15 12.30(17) C8 C7 O9 C15 -166.69(10) C7 C6 C10 C11 83.86(14) C4 C6 C10 C11 -100.39(12) C7 C6 C10 C16 -37.50(14) C4 C6 C10 C16 138.25(11) C6 C10 C11 C12 -90.50(14) C16 C10 C11 C12 29.01(16) C6 C10 C11 C24 92.63(14) C16 C10 C11 C24 -147.86(11) C24 C11 C12 O13 -0.59(19) C10 C11 C12 O13 -177.60(11) C24 C11 C12 C14 176.74(11) C10 C11 C12 C14 -0.27(19) O13 C12 C14 C15 -177.74(11) C11 C12 C14 C15 4.64(18) C7 O9 C15 C14 -104.11(12) C7 O9 C15 C16 18.33(15) C12 C14 C15 O9 84.31(13) C12 C14 C15 C16 -38.15(15) O9 C15 C16 O22 -172.46(9) C14 C15 C16 O22 -50.20(14) O9 C15 C16 O17 65.26(12) C14 C15 C16 O17 -172.49(10) O9 C15 C16 C10 -56.03(12) C14 C15 C16 C10 66.22(12) C6 C10 C16 O22 -176.04(9) C11 C10 C16 O22 59.23(12) C6 C10 C16 O17 -51.36(13) C11 C10 C16 O17 -176.09(9) C6 C10 C16 C15 64.34(12) C11 C10 C16 C15 -60.39(12) O22 C16 O17 C18 67.41(13) C15 C16 O17 C18 -170.53(10) C10 C16 O17 C18 -54.47(13) C16 O17 C18 C19 -159.30(10) O17 C16 O22 C21 48.31(13) C15 C16 O22 C21 -70.07(13) C10 C16 O22 C21 174.06(10) C20 C21 O22 C16 160.16(10) C12 C11 C24 O23 -8.79(19) C10 C11 C24 O23 168.15(11) C12 C11 C24 N25 170.74(11) C10 C11 C24 N25 -12.32(17) O23 C24 N25 C26 0.8(2) C11 C24 N25 C26 -178.73(11) C24 N25 C26 C27 -41.63(19) C24 N25 C26 C31 141.12(13) C31 C26 C27 C28 1.53(19) N25 C26 C27 C28 -175.67(12) C26 C27 C28 C29 -1.6(2) C27 C28 C29 C30 0.2(2) C28 C29 C30 C31 1.2(2) C29 C30 C31 C26 -1.2(2) C27 C26 C31 C30 -0.14(19) N25 C26 C31 C30 177.18(12) _journal_paper_doi 10.1021/ol050715c