C−C Formation and C−O Cleavage Reactions on Hemilabile Arene−Phosphine Ligands in Route to η5-Cyclohexadienyl Iridium Compounds§
Jiménez, M. Victoria; Rangel-Salas, I. Idalia; Lahoz, Fernando J.; Oro, Luis A.; Organometallics 27 (2008) 4229–; doi:10.1021/om800402n

data_4071811
_publ_section_title
;
 C&#x2212;C Formation and C&#x2212;O Cleavage Reactions on Hemilabile
 Arene&#x2212;Phosphine Ligands in Route to \h5-Cyclohexadienyl Iridium
 Compounds&#x00A7;
;
_journal_issue                   16
_journal_name_full               Organometallics
_journal_page_first              4229
_journal_paper_doi               10.1021/om800402n
_journal_volume                  27
_journal_year                    2008
_chemical_formula_moiety         'C18 H30 Ir O P, C6 H6 O'
_chemical_formula_sum            'C24 H36 Ir O2 P'
_chemical_formula_weight         579.72
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 102.4410(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.9252(6)
_cell_length_b                   29.893(2)
_cell_length_c                   9.7153(7)
_cell_measurement_reflns_used    12690
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.035
_cell_measurement_theta_min      2.252
_cell_volume                     2247.6(3)
_computing_cell_refinement       'SAINT+ v. 6.22 (Bruker AXS, 2001)'
_computing_data_collection       'SMART v. 5.625 (Bruker AXS, 2001)'
_computing_data_reduction        'SAINT+ v. 6.22 (Bruker AXS, 2001)'
_computing_molecular_graphics    'XP, SHELXTL v. 6.10 (Bruker, 2000)'
_computing_publication_material  'XCIF, SHELXTL v. 6.10 (Bruker, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker SMART APEX CCD system'
_diffrn_measurement_method       '\w rotations with narrow frames'
_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  0.0320
_diffrn_reflns_av_sigmaI/netI    0.0232
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -38
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            26188
_diffrn_reflns_theta_full        27.06
_diffrn_reflns_theta_max         27.06
_diffrn_reflns_theta_min         1.36
_diffrn_standards_number         'no decay'
_exptl_absorpt_coefficient_mu    6.028
_exptl_absorpt_correction_T_max  0.585
_exptl_absorpt_correction_T_min  0.197
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; SADABS: Area-Detector Absorption Correction. Bruker-AXS 
  within SAINT+ package, v. 6.22 (2001).
;
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.713
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1152
_exptl_crystal_size_max          0.299
_exptl_crystal_size_mid          0.247
_exptl_crystal_size_min          0.089
_refine_diff_density_max         0.769
_refine_diff_density_min         -0.717
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.100
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     397
_refine_ls_number_reflns         4933
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.100
_refine_ls_R_factor_all          0.0212
_refine_ls_R_factor_gt           0.0190
_refine_ls_shift/su_max          0.026
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0182P)^2^+1.8223P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0430
_refine_ls_wR_factor_ref         0.0437
_reflns_number_gt                4629
_reflns_number_total             4933
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om800402n-file003.cif
_cod_data_source_block           compound_7
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               4071811