Selective Addition to Iridium of Aryl C-H Bonds Ortho to Coordinating Groups. Not Chelation-Assisted
Xiawei Zhang; Mira Kanzelberger; Thomas J. Emge; Alan S. Goldman; Journal of the American Chemical Society 126 (2004) 13192–13193; doi:10.1021/ja046476q

data_4113056
_publ_section_title
;
 Selective Addition to Iridium of Aryl C-H Bonds Ortho to Coordinating
 Groups. Not Chelation-Assisted
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              13192
_journal_page_last               13193
_journal_paper_doi               10.1021/ja046476q
_journal_volume                  126
_journal_year                    2004
_chemical_formula_sum            'C30 H48 Ir N O2 P2'
_chemical_formula_weight         708.83
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 101.152(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   16.0055(9)
_cell_length_b                   11.2575(6)
_cell_length_c                   34.1472(19)
_cell_measurement_reflns_used    5780
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.52
_cell_measurement_theta_min      2.43
_cell_volume                     6036.5(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0429
_diffrn_reflns_av_sigmaI/netI    0.0274
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       48
_diffrn_reflns_limit_l_min       -48
_diffrn_reflns_number            122334
_diffrn_reflns_theta_full        30.51
_diffrn_reflns_theta_max         30.51
_diffrn_reflns_theta_min         1.22
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.556
_exptl_absorpt_correction_T_max  0.8754
_exptl_absorpt_correction_T_min  0.3955
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SAINT'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.560
_exptl_crystal_description       plate
_exptl_crystal_F_000             2864
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.486
_refine_diff_density_min         -1.167
_refine_diff_density_rms         0.114
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     681
_refine_ls_number_reflns         18421
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.0303
_refine_ls_R_factor_gt           0.0253
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0140P)^2^+17.5000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0543
_refine_ls_wR_factor_ref         0.0559
_reflns_number_gt                16594
_reflns_number_total             18421
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja046476qsi20040614_114518.cif
_cod_data_source_block           irhnobenz
_cod_database_code               4113056