C-h activation/functionalization catalyzed by simple, well-defined low-valent cobalt complexes.
Fallon, Brendan J.; Derat, Etienne; Amatore, Muriel; Aubert, Corinne; Chemla, Fabrice; Ferreira, Franck; Perez-Luna, Alejandro; Petit, Marc; Journal of the American Chemical Society 137 (2015) 2448–2451; doi:10.1021/ja512728f

data_4123429
_publ_section_title
;
 C-h activation/functionalization catalyzed by simple, well-defined
 low-valent cobalt complexes.
;
_journal_issue                   7
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2448
_journal_page_last               2451
_journal_paper_doi               10.1021/ja512728f
_journal_volume                  137
_journal_year                    2015
_chemical_formula_moiety         'C31 H27 N O'
_chemical_formula_sum            'C31 H27 N O'
_chemical_formula_weight         429.53
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                69.2470(10)
_cell_angle_beta                 80.6940(10)
_cell_angle_gamma                84.5840(10)
_cell_formula_units_Z            2
_cell_length_a                   8.39050(10)
_cell_length_b                   11.9981(2)
_cell_length_c                   12.9348(2)
_cell_measurement_reflns_used    7735
_cell_measurement_temperature    200(1)
_cell_measurement_theta_max      30.38
_cell_measurement_theta_min      2.47
_cell_volume                     1200.66(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_publication_material  'WinGX publication routines (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SIR92 (Giacovazzo et al, 1993)'
_diffrn_ambient_temperature      200(1)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'curved graphite'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0213
_diffrn_reflns_av_unetI/netI     0.0243
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            27176
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.573
_diffrn_reflns_theta_min         1.700
_exptl_absorpt_coefficient_mu    0.071
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.957
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
R.H. Blessing, Acta Cryst. (1995), A51, 33-38
;
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.188
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             456
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.283
_refine_diff_density_min         -0.174
_refine_diff_density_rms         0.037
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     308
_refine_ls_number_reflns         7352
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0714
_refine_ls_R_factor_gt           0.0465
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0587P)^2^+0.2279P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1164
_refine_ls_wR_factor_ref         0.1310
_reflns_number_gt                5203
_reflns_number_total             7352
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja512728f_si_010.cif
_cod_data_source_block           bdf128f1
_cod_depositor_comments
'Adding full bibliography for 4123423--4123429.cif.'
_cod_database_code               4123429