Investigation of the titanium-mediated catalytic enantioselective oxidation of aryl benzyl sulfides containing heterocyclic groups
Capozzi, Maria Annunziata M.; Alvarez-Larena, Angel; Piniella Febrer, Joan F.; Cardellicchio, Cosimo; RSC Advances 14 (2024) 35105–35113; doi:10.1039/D4RA07088G

data_7249539
_publ_section_title
;
 Investigation of the titanium-mediated catalytic enantioselective
 oxidation of aryl benzyl sulfides containing heterocyclic groups
;
_journal_issue                   47
_journal_name_full               'RSC Advances'
_journal_page_first              35105
_journal_page_last               35113
_journal_paper_doi               10.1039/D4RA07088G
_journal_volume                  14
_journal_year                    2024
_chemical_formula_sum            'C14 H12 N2 O S'
_chemical_formula_weight         256.32
_chemical_name_systematic        Benzylsulfinyl-1H-benzo[d]imidazole
_space_group_crystal_system      hexagonal
_space_group_IT_number           172
_space_group_name_Hall           'P 64'
_space_group_name_H-M_alt        'P 64'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   direct
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2024-01-27 deposited with the CCDC.	2024-10-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   13.2625(10)
_cell_length_b                   13.2625(10)
_cell_length_c                   12.4674(10)
_cell_measurement_reflns_used    17959
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      17.46
_cell_measurement_theta_min      2.41
_cell_volume                     1899.1(3)
_computing_cell_refinement       'SAINT 5.0 (Bruker)'
_computing_data_collection       'SMART 5.6 (Bruker)'
_computing_data_reduction        'SAINT 5.0 (Bruker)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXTL-NT 6.1 (Bruker)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 8.13
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.951
_diffrn_measurement_device_type  'Bruker SMART-APEX diffractometer'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0778
_diffrn_reflns_av_unetI/netI     0.0697
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.951
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            17934
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.921
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         28.744
_diffrn_reflns_theta_min         1.773
_diffrn_source                   'sealed X-ray tube'
_exptl_absorpt_coefficient_mu    0.244
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.8538
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, 2.05'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.345
_exptl_crystal_description       table
_exptl_crystal_F_000             804
_exptl_crystal_size_max          0.240
_exptl_crystal_size_mid          0.080
_exptl_crystal_size_min          0.070
_refine_diff_density_max         0.243
_refine_diff_density_min         -0.199
_refine_diff_density_rms         0.037
_refine_ls_abs_structure_details
;
 Flack x determined using 666 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.10(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.096
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     166
_refine_ls_number_reflns         3030
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.096
_refine_ls_R_factor_all          0.1141
_refine_ls_R_factor_gt           0.0659
_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^)+(0.0375P)^2^+0.0302P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0907
_refine_ls_wR_factor_ref         0.1026
_reflns_Friedel_coverage         0.855
_reflns_Friedel_fraction_full    0.996
_reflns_Friedel_fraction_max     0.888
_reflns_number_gt                2017
_reflns_number_total             3030
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4ra07088g2.cif
_cod_data_source_block           3B
_cod_database_code               7249539
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.944
_shelx_estimated_absorpt_t_max   0.983
_shelx_res_checksum              50635
_shelx_hkl_checksum              92894