Cleavage of sp3 C-O Bonds via Oxidative Addition of C-H Bonds
Jongwook Choi; Yuriy Choliy; Xiawei Zhang; Thomas J. Emge; Karsten Krogh-Jespersen; Alan S. Goldman; Journal of the American Chemical Society 131 (2009) 15627–15629; doi:10.1021/ja906930u

data_4105273
_publ_section_title
;
 Cleavage of sp3 C-O Bonds via Oxidative Addition of C-H Bonds
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              15627
_journal_page_last               15629
_journal_paper_doi               10.1021/ja906930u
_journal_volume                  131
_journal_year                    2009
_chemical_formula_sum            'C31 H44 F4 Ir O P2'
_chemical_formula_weight         762.80
_chemical_name_systematic
; 
 ? 
;
_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                 100.499(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.7003(9)
_cell_length_b                   14.8286(13)
_cell_length_c                   20.0664(18)
_cell_measurement_reflns_used    9840
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.03
_cell_measurement_theta_min      2.37
_cell_volume                     3130.6(5)
_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 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and 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  0.0331
_diffrn_reflns_av_sigmaI/netI    0.0338
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            38187
_diffrn_reflns_theta_full        32.03
_diffrn_reflns_theta_max         32.03
_diffrn_reflns_theta_min         1.72
_exptl_absorpt_coefficient_mu    4.413
_exptl_absorpt_correction_T_max  0.999
_exptl_absorpt_correction_T_min  0.604
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SAINT (SADABS)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.618
_exptl_crystal_description       plate
_exptl_crystal_F_000             1524
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.06
_refine_diff_density_max         2.042
_refine_diff_density_min         -0.504
_refine_diff_density_rms         0.115
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.998
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     440
_refine_ls_number_reflns         10762
_refine_ls_number_restraints     65
_refine_ls_restrained_S_all      0.996
_refine_ls_R_factor_all          0.0367
_refine_ls_R_factor_gt           0.0275
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0270P)^2^+2.5000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0593
_refine_ls_wR_factor_ref         0.0623
_reflns_number_gt                9035
_reflns_number_total             10762
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja906930u_si_008.cif
_cod_data_source_block           irhophf4me
_cod_database_code               4105273