Exploiting thiol-functionalized benzosiloxaboroles for achieving diverse substitution patterns – synthesis, characterization and biological evaluation of promising antibacterial agents
Nowicki, Krzysztof; Krajewska, Joanna; Stępniewski, Tomasz; Wielechowska, Monika; Wińska, Patrycja; Kaczmarczyk, Anna; Korpowska, Julia; Selent, Jana; Marek-Urban, Paulina H.; Durka, Krzysztof; Wozniak, Krzysztof; Laudy, Agnieszka E.; Luliński, Sergiusz; RSC Medicinal Chemistry  (2024) –; doi:10.1039/D4MD00061G

data_7248319
_publ_section_title
;
 Exploiting thiol-functionalized benzosiloxaboroles for achieving diverse
 substitution patterns -- synthesis, characterization and biological
 evaluation of promising antibacterial agents
;
_journal_name_full               'RSC Medicinal Chemistry'
_journal_paper_doi               10.1039/D4MD00061G
_journal_year                    2024
_chemical_formula_moiety         'C12 H4 Br2 F4 S2'
_chemical_formula_sum            'C12 H4 Br2 F4 S2'
_chemical_formula_weight         448.09
_chemical_name_systematic
;
1,2-bis(4-bromo-2,6-difluorophenyl)disulfane
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2022-07-15 deposited with the CCDC.	2024-03-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.26620(10)
_cell_length_b                   10.23010(10)
_cell_length_c                   18.6721(3)
_cell_measurement_reflns_used    14026
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      73.8510
_cell_measurement_theta_min      2.3080
_cell_volume                     1387.97(3)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100.00(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.2195
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at home/near, Atlas'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0219
_diffrn_reflns_av_unetI/netI     0.0117
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            15762
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         73.963
_diffrn_reflns_theta_min         4.736
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    10.552
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.69226
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.144
_exptl_crystal_description       block
_exptl_crystal_F_000             856
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent: CHCl3'
_exptl_crystal_size_max          0.197
_exptl_crystal_size_mid          0.110
_exptl_crystal_size_min          0.083
_refine_diff_density_max         0.204
_refine_diff_density_min         -0.381
_refine_diff_density_rms         0.058
_refine_ls_abs_structure_details
;
 Flack x determined using 1144 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   -0.022(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.120
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     181
_refine_ls_number_reflns         2781
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.120
_refine_ls_R_factor_all          0.0126
_refine_ls_R_factor_gt           0.0125
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0169P)^2^+0.3343P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0315
_refine_ls_wR_factor_ref         0.0316
_reflns_Friedel_coverage         0.708
_reflns_Friedel_fraction_full    0.999
_reflns_Friedel_fraction_max     0.987
_reflns_number_gt                2767
_reflns_number_total             2781
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4md00061g2.cif
_cod_data_source_block           1f
_cod_database_code               7248319
_oxdiff_exptl_absorpt_empirical_full_min 0.821
_oxdiff_exptl_absorpt_empirical_full_max 1.254
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_shelxl_version_number           2013-4
_shelx_res_checksum              25977
_shelx_hkl_checksum              54385