Diastereoselective synthesis of cyclopropyl sulfoxides <i>via</i> hydrosulfenation.
Yuwen, Liyan; Tang, Jiazhong; Qi, Yayu; Zou, Tianyi; Zhang, Shaotong; Zhang, Ya-Qian; Zhang, Qing-Wei; Chemical science 17 (2026) 3171–3177; doi:10.1039/d5sc08731g

data_1576497
_publ_section_title
;
 Diastereoselective synthesis of cyclopropyl sulfoxides <i>via</i>
 hydrosulfenation.
;
_journal_issue                   6
_journal_name_full               'Chemical science'
_journal_page_first              3171
_journal_page_last               3177
_journal_paper_doi               10.1039/d5sc08731g
_journal_volume                  17
_journal_year                    2026
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C19 H25 F O3 S'
_chemical_formula_sum            'C19 H25 F O3 S'
_chemical_formula_weight         352.45
_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
_atom_sites_solution_primary     dual
_audit_creation_date             2025-05-07
_audit_creation_method
;
Olex2 1.5
(compiled 2025.04.05 svn.rf049d14d for OlexSys, GUI svn.r7224)
;
_audit_update_record
;
2025-05-11 deposited with the CCDC.	2025-12-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.99140(10)
_cell_length_b                   8.3848(2)
_cell_length_c                   30.4141(6)
_cell_measurement_reflns_used    9923
_cell_measurement_temperature    170.00
_cell_measurement_theta_max      54.902
_cell_measurement_theta_min      4.761
_cell_volume                     1782.92(6)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      170.00
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.0728
_diffrn_reflns_av_unetI/netI     0.0477
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            19678
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         54.880
_diffrn_reflns_theta_min         4.760
_diffrn_source_current           3.57
_diffrn_source_power             0.2491146
_diffrn_source_voltage           69.78
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.216
_exptl_absorpt_correction_T_max  0.7508
_exptl_absorpt_correction_T_min  0.5717
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1661 before and 0.0861 after correction.
The Ratio of minimum to maximum transmission is 0.7615.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.313
_exptl_crystal_description       block
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.420
_refine_diff_density_min         -0.474
_refine_diff_density_rms         0.152
_refine_ls_abs_structure_details
;
 Flack x determined using 1263 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.058(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.125
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     219
_refine_ls_number_reflns         3371
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.125
_refine_ls_R_factor_all          0.0452
_refine_ls_R_factor_gt           0.0426
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0625P)^2^+0.0705P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0975
_refine_ls_wR_factor_ref         0.0988
_reflns_Friedel_coverage         0.697
_reflns_Friedel_fraction_full    0.992
_reflns_Friedel_fraction_max     0.986
_reflns_number_gt                3196
_reflns_number_total             3371
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5sc08731g2.cif
_cod_data_source_block           250507yw_frg_1
_cod_database_code               1576497
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.942
_shelx_estimated_absorpt_t_min   0.820
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C1(H1), C4(H4), C7(H7)
2.b Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B), C5(H5A,H5B), C6(H6A,H6B), C9(H9A,H9B), C12(H12A,H12B), C13(H13A,
 H13B)
2.c Aromatic/amide H refined with riding coordinates:
 C15(H15), C16(H16), C18(H18), C19(H19)
2.d Idealised Me refined as rotating group:
 C10(H10A,H10B,H10C), C11(H11A,H11B,H11C)
;
_shelx_res_checksum              47877
_shelx_hkl_checksum              53664
_olex2_submission_special_instructions 'No special instructions were received'