CuI/CuIII prototypical organometallic mechanism for the deactivation of an active pincer-like CuI catalyst in Ullmann-type couplings
Rovira, Mireia; Jašíková, Lucie; Andris, Erik; Acuña-Pares, Ferran; Soler, Marta; Güell, Imma; Wang, Ming-Zheng; Gomez, Laura; Luis, Josep M.; Roithova, Jana; Ribas, Xavi; Chem. Commun.  (2017) –; doi:10.1039/C7CC04491G

data_7120443
_publ_section_title
;
 CuI/CuIII prototypical organometallic mechanism for the deactivation of
 an active pincer-like CuI catalyst in Ullmann-type couplings
;
_journal_name_full               'Chem. Commun.'
_journal_paper_doi               10.1039/C7CC04491G
_journal_year                    2017
_chemical_formula_moiety         'C9 H17 N3, 2(Cl) '
_chemical_formula_sum            'C9 H17 Cl2 N3'
_chemical_formula_weight         238.16
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-03-17 deposited with the CCDC.
2017-07-13 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.439(5)
_cell_length_b                   10.181(5)
_cell_length_c                   13.024(7)
_cell_measurement_reflns_used    4342
_cell_measurement_temperature    300(2)
_cell_measurement_theta_max      25.32
_cell_measurement_theta_min      2.94
_cell_volume                     1251.6(11)
_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  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      300(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0402
_diffrn_reflns_av_sigmaI/netI    0.0296
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            20107
_diffrn_reflns_theta_full        28.52
_diffrn_reflns_theta_max         28.52
_diffrn_reflns_theta_min         2.54
_exptl_absorpt_coefficient_mu    0.489
_exptl_absorpt_correction_T_max  1.0
_exptl_absorpt_correction_T_min  0.916763
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS v2.10 BRUKER 2001'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.264
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             504
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.252
_refine_diff_density_min         -0.163
_refine_diff_density_rms
'0.044 &#x00EF;&#x00BB;&#x00BF;#######################################################################'
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.01(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     143
_refine_ls_number_reflns         3157
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0509
_refine_ls_R_factor_gt           0.0381
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0432P)^2^+0.1060P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0836
_refine_ls_wR_factor_ref         0.0903
_reflns_number_gt                2659
_reflns_number_total             3157
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7cc04491g2.cif
_cod_data_source_block           mwll1p37ev
_cod_original_cell_volume        1251.6(12)
_cod_original_sg_symbol_H-M      P212121
_cod_database_code               7120443