Ligand effect of cyclometallated iridium(iii) complexes on N-alkylation of amines in hydrogen borrowing reactions
Chen, Yi-Sheng; Chiu, Siang-Yu; Li, Chia-Ying; Chen, Tsun-Ren; Chen, Jhy-Der; RSC Advances 13 (2023) 31948–31961; doi:10.1039/D3RA07184G

data_7247610
_publ_section_title
;
 Ligand effect of cyclometallated iridium(iii) complexes on N-alkylation
 of amines in hydrogen borrowing reactions
;
_journal_issue                   45
_journal_name_full               'RSC Advances'
_journal_page_first              31948
_journal_page_last               31961
_journal_paper_doi               10.1039/D3RA07184G
_journal_volume                  13
_journal_year                    2023
_chemical_formula_sum            'C47.6 H38.8 Cl F4 Ir N2 O7.3 P'
_chemical_formula_weight         1090.23
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      61
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2023-09-30 deposited with the CCDC.	2023-10-24 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   19.1611(8)
_cell_length_b                   20.4125(9)
_cell_length_c                   23.7193(10)
_cell_measurement_reflns_used    8026
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      25.994
_cell_measurement_theta_min      2.253
_cell_volume                     9277.2(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      297(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0427
_diffrn_reflns_av_sigmaI/netI    0.0296
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            50639
_diffrn_reflns_theta_full        26.01
_diffrn_reflns_theta_max         26.01
_diffrn_reflns_theta_min         1.69
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    3.039
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.760
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   empirical
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.561
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       parallelepiped
_exptl_crystal_F_000             4334
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.39
_exptl_crystal_size_min          0.23
_refine_diff_density_max         1.082
_refine_diff_density_min         -0.621
_refine_diff_density_rms         0.142
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    constro
_refine_ls_matrix_type           full
_refine_ls_number_parameters     640
_refine_ls_number_reflns         9119
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0535
_refine_ls_R_factor_gt           0.0324
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0750P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1027
_refine_ls_wR_factor_ref         0.1171
_reflns_number_gt                6612
_reflns_number_total             9119
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d3ra07184g2.cif
_cod_data_source_block           irfpom
_cod_original_formula_sum        'C47.60 H38.80 Cl F4 Ir N2 O7.30 P'
_cod_database_code               7247610