Hydroamination of Aromatic Alkynes to Imines Catalyzed by Pd(II)-Anthraphos Complexes.
Erken, Christina; Hindemith, Carsten; Weyhermüller, Thomas; Hölscher, Markus; Werlé, Christophe; Leitner, Walter; ACS omega 5 (2020) 8912–8918; doi:10.1021/acsomega.0c00562

data_4517544
_publ_section_title
;
 Hydroamination of Aromatic Alkynes to Imines Catalyzed by
 Pd(II)-Anthraphos Complexes.
;
_journal_issue                   15
_journal_name_full               'ACS omega'
_journal_page_first              8912
_journal_page_last               8918
_journal_paper_doi               10.1021/acsomega.0c00562
_journal_volume                  5
_journal_year                    2020
_chemical_formula_moiety         'C14 H8 Br2'
_chemical_formula_sum            'C14 H8 Br2'
_chemical_formula_weight         336.02
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_block_code                ECH-273
_audit_creation_date             2017-10-18
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.6405(14)
_cell_length_b                   3.9355(4)
_cell_length_c                   18.191(2)
_cell_measurement_reflns_used    7499
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      33.0528
_cell_measurement_theta_min      2.6045
_cell_volume                     1119.7(2)
_computing_cell_refinement       'SAINT software (Bruker AXS, 2004)'
_computing_data_collection       'APEX2 (Bruker AXS, 2005-2013)'
_computing_data_reduction        'SAINT software (Bruker AXS, 2004)'
_computing_structure_refinement  'SHELXL (G. M. Sheldrick, 2013)'
_computing_structure_solution    'SHELXS (G. M. Sheldrick, 2013)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 66.67
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker-AXS Kappa Mach3 APEX-II'
_diffrn_measurement_method       'CCD \f- and \w-scans'
_diffrn_radiation_monochromator  'Incoatec Helios mirrors'
_diffrn_radiation_source         1\mS
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0512
_diffrn_reflns_av_unetI/netI     0.0423
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            17687
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         33.205
_diffrn_reflns_theta_min         2.605
_exptl_absorpt_coefficient_mu    7.204
_exptl_absorpt_correction_T_max  0.98680
_exptl_absorpt_correction_T_min  0.96175
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details   'SADABS (Bruker AXS, 2012)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.993
_exptl_crystal_description       needle
_exptl_crystal_F_000             648
_exptl_crystal_size_max          0.190
_exptl_crystal_size_mid          0.042
_exptl_crystal_size_min          0.041
_refine_diff_density_max         1.777
_refine_diff_density_min         -0.531
_refine_diff_density_rms         0.111
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.445(12)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     146
_refine_ls_number_reflns         4235
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0314
_refine_ls_R_factor_gt           0.0274
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0314P)^2^]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0618
_refine_ls_wR_factor_ref         0.0632
_reflns_Friedel_coverage         0.951
_reflns_Friedel_fraction_full    0.999
_reflns_Friedel_fraction_max     0.999
_reflns_number_gt                3932
_reflns_number_total             4235
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ao0c00562_si_002.cif
_cod_data_source_block           neu
_cod_depositor_comments
'Adding full bibliography for 4517542--4517544.cif.'
_cod_database_code               4517544
_shelx_estimated_absorpt_t_min   0.341
_shelx_estimated_absorpt_t_max   0.757
_shelxl_version_number           2013-2
_shelx_res_checksum              71407
_shelx_hkl_checksum              18376