Investigating the Mechanism of Ni-Mediated Trifluoromethylthiolation of Aryl Halides using AgSCF3
Chiu, Weiling; Nadeau, Ben E.; Patrick, Brian O.; Love, Jennifer; Dalton Transactions  (2023) –; doi:10.1039/D2DT03758K

data_7712249
_publ_section_title
;
 Investigating the Mechanism of Ni-Mediated Trifluoromethylthiolation of
 Aryl Halides using AgSCF3
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D2DT03758K
_journal_year                    2023
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C39 H46 Cl N3 Ni'
_chemical_formula_sum            'C40.5 H48.5 Cl N3 Ni O0.25'
_chemical_formula_weight         675.48
_space_group_crystal_system      hexagonal
_space_group_IT_number           170
_space_group_name_Hall           'P 65'
_space_group_name_H-M_alt        'P 65'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2020-06-23
_audit_creation_method
;
Olex2 1.3
(compiled 2020.02.04 svn.rd84adfe8 for OlexSys, GUI svn.r6032)
;
_audit_update_record
;
2023-01-09 deposited with the CCDC.	2023-01-31 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   23.7330(14)
_cell_length_b                   23.7330(14)
_cell_length_c                   10.7187(9)
_cell_measurement_reflns_used    9073
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      30.04
_cell_measurement_theta_min      2.56
_cell_volume                     5228.5(6)
_computing_cell_refinement       'SAINT V8.40A (Bruker, 2019)'
_computing_data_collection       APEX3
_computing_data_reduction        'SAINT V8.40A (Bruker, 2019)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_computing_structure_solution    'XT  (Sheldrick, 2015)'
_diffrn_ambient_temperature      90(2)
_diffrn_detector                 'Bruker APEX2 area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'Bruker D8 Kappa diffractometer'
_diffrn_measurement_device_type  'Bruker APEX II area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'TRIUMPH curved-crystal'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0412
_diffrn_reflns_av_unetI/netI     0.0188
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            119357
_diffrn_reflns_point_group_measured_fraction_full 0.960
_diffrn_reflns_point_group_measured_fraction_max 0.923
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.060
_diffrn_reflns_theta_min         1.716
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_current           30.0
_diffrn_source_power             1.35
_diffrn_source_voltage           45.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.667
_exptl_absorpt_correction_T_max  0.846
_exptl_absorpt_correction_T_min  0.776
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0515 before and 0.0464 after correction.
The ratio of minimum to maximum transmission is 0.9174.
The \l/2 correction factor is not present.
;
_exptl_crystal_colour            orange
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.287
_exptl_crystal_description       prism
_exptl_crystal_F_000             2157
_exptl_crystal_recrystallization_method
'The material was recrystallised from Et2O by slow evaporation'
_exptl_crystal_size_max          0.325
_exptl_crystal_size_mid          0.325
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.557
_refine_diff_density_min         -0.274
_refine_diff_density_rms         0.044
_refine_ls_abs_structure_details
;
 Flack x determined using 3704 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.009(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     430
_refine_ls_number_reflns         9441
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0274
_refine_ls_R_factor_gt           0.0246
_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^)+(0.0298P)^2^+1.6005P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0578
_refine_ls_wR_factor_ref         0.0593
_reflns_Friedel_coverage         0.760
_reflns_Friedel_fraction_full    0.916
_reflns_Friedel_fraction_max     0.838
_reflns_number_gt                8965
_reflns_number_total             9441
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2dt03758k2.cif
_cod_data_source_block           jl335_sq
_cod_original_cell_volume        5228.5(8)
_cod_original_formula_sum        'C40.50 H48.50 Cl N3 Ni O0.25'
_cod_database_code               7712249
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.851
_shelx_estimated_absorpt_t_min   0.812
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Restrained distances
 C23-C23A
 -0.2 with sigma of 0.02
 C23A-C18 \\sim C23-C18
 with sigma of 0.01
 C25A-C23A \\sim C25-C23 \\sim C24A-C23A \\sim C24-C23
 with sigma of 0.01
3. Uiso/Uaniso restraints and constraints
Uanis(C23) = Uanis(C23A)
4. Others
 Sof(C23A)=Sof(H23A)=Sof(C24A)=Sof(H24D)=Sof(H24E)=Sof(H24F)=Sof(C25A)=
 Sof(H25D)=Sof(H25E)=Sof(H25F)=1-FVAR(1)
 Sof(C23)=Sof(H23)=Sof(C24)=Sof(H24A)=Sof(H24B)=Sof(H24C)=Sof(C25)=Sof(H25A)=
 Sof(H25B)=Sof(H25C)=FVAR(1)
5.a Ternary CH refined with riding coordinates:
 C23(H23), C26(H26), C35(H35), C38(H38), C23A(H23A)
5.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C8(H8), C10(H10), C11(H11), C15(H15),
 C16(H16), C19(H19), C20(H20), C21(H21), C31(H31), C32(H32), C33(H33)
5.c Idealised Me refined as rotating group:
 C12(H12A,H12B,H12C), C24(H24A,H24B,H24C), C25(H25A,H25B,H25C), C27(H27A,H27B,
 H27C), C28(H28A,H28B,H28C), C36(H36A,H36B,H36C), C37(H37A,H37B,H37C), C39(H39A,
 H39B,H39C), C40(H40A,H40B,H40C), C24A(H24D,H24E,H24F), C25A(H25D,H25E,H25F)
;
_shelx_res_checksum              23057
_shelx_hkl_checksum              94000
_shelx_fab_checksum              39712
_platon_squeeze_void_probe_radius 1.20
_olex2_diffrn_ambient_temperature_device 'Oxford Cryosystems'
_olex2_exptl_crystal_mounting_method
'The crystal was mounted on a mylar loop in oil'
_olex2_submission_original_sample_id 'WC 791'
_olex2_submission_special_instructions 'No special instructions were received'