Stereocontrolled Synthesis of (-)-Bactobolin A.
Vojáčková, Petra; Michalska, Lucyna; Nečas, Marek; Shcherbakov, Dimitri; Böttger, Erik C; Šponer, Jiří; Šponer, Judit E; Švenda, Jakub; Journal of the American Chemical Society 142 (2020) 7306–7311; doi:10.1021/jacs.0c01554

data_4134723
_publ_section_title
;
 Stereocontrolled Synthesis of (-)-Bactobolin A.
;
_journal_issue                   16
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7306
_journal_page_last               7311
_journal_paper_doi               10.1021/jacs.0c01554
_journal_volume                  142
_journal_year                    2020
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C17 H27 Cl2 N O7'
_chemical_formula_sum            'C17 H27 Cl2 N O7'
_chemical_formula_weight         428.29
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                90
_cell_angle_beta                 107.386(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.3693(2)
_cell_length_b                   9.1331(2)
_cell_length_c                   12.3504(2)
_cell_measurement_reflns_used    7322
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      31.5260
_cell_measurement_theta_min      2.3780
_cell_volume                     1008.55(4)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection
;
Rigaku CrystalClear-SM Expert 2.1 b32 (Rigaku, 2014)
MSCServDetCCD = {5.7.3.4}
;
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.953
_diffrn_measured_fraction_theta_max 0.954
_diffrn_measurement_device_type  'AFC11 (Right): Eulerian 3 circle CCD'
_diffrn_measurement_method       'Profile data from \w-scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0143
_diffrn_reflns_av_unetI/netI     0.0142
_diffrn_reflns_Laue_measured_fraction_full 0.953
_diffrn_reflns_Laue_measured_fraction_max 0.954
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            7423
_diffrn_reflns_point_group_measured_fraction_full 0.838
_diffrn_reflns_point_group_measured_fraction_max 0.838
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.350
_diffrn_reflns_theta_min         1.728
_diffrn_source                   'Rotating Anode MicroMax-007HF DW 1.2 kW'
_exptl_absorpt_coefficient_mu    0.360
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.70414
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.410
_exptl_crystal_description       block
_exptl_crystal_F_000             452
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.300
_exptl_crystal_size_min          0.250
_refine_diff_density_max         0.205
_refine_diff_density_min         -0.218
_refine_diff_density_rms         0.037
_refine_ls_abs_structure_details
;
 Flack x determined using 1201 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.04(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     249
_refine_ls_number_reflns         3100
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0278
_refine_ls_R_factor_gt           0.0274
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0450P)^2^+0.3485P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0743
_refine_ls_wR_factor_ref         0.0745
_reflns_Friedel_coverage         0.645
_reflns_Friedel_fraction_full    0.705
_reflns_Friedel_fraction_max     0.704
_reflns_number_gt                3081
_reflns_number_total             3100
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja0c01554_si_001.cif
_cod_data_source_block           pv738_a
_cod_depositor_comments
'Adding full bibliography for 4134723--4134727.cif.'
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               4134723
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.900
_shelx_estimated_absorpt_t_max   0.915
_shelx_res_checksum              34306
_shelx_hkl_checksum              20467