Acetylacetonato-based pincer-type nickel(ii) complexes: synthesis and catalysis in cross-couplings of aryl chlorides with aryl Grignard reagents.
Asano, Erika; Hatayama, Yuki; Kurisu, Nobutaka; Ohtani, Atsufumi; Hashimoto, Toru; Kurihara, Youji; Ueda, Kazuyoshi; Ishihara, Shinji; Nagao, Hirotaka; Yamaguchi, Yoshitaka; Dalton transactions (Cambridge, England : 2003) 47 (2018) 8003–8012; doi:10.1039/c8dt01295d

data_7046470
_publ_section_title
;
 Acetylacetonato-based pincer-type nickel(ii) complexes: synthesis and
 catalysis in cross-couplings of aryl chlorides with aryl Grignard
 reagents.
;
_journal_issue                   24
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8003
_journal_page_last               8012
_journal_paper_doi               10.1039/c8dt01295d
_journal_volume                  47
_journal_year                    2018
_chemical_formula_moiety         'C20 H32 Cl N3 Ni'
_chemical_formula_sum            'C20 H32 Cl N3 Ni'
_chemical_formula_weight         408.65
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_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_update_record
;
2017-11-14 deposited with the CCDC.
2018-05-28 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 115.809(8)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   15.2771(10)
_cell_length_b                   10.0576(5)
_cell_length_c                   15.8197(10)
_cell_measurement_reflns_used    4954
_cell_measurement_temperature    223
_cell_measurement_theta_max      27.40
_cell_measurement_theta_min      2.45
_cell_volume                     2188.2(3)
_computing_cell_refinement       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_molecular_graphics    'CrystalStructure 4.2.1'
_computing_publication_material  'CrystalStructure 4.2.1 (Rigaku, 2016)'
_computing_structure_refinement  'SHELXL Version 2014/7 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT Version 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      223
_diffrn_detector_area_resol_mean 14.629
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku Mercury70'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0525
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            16353
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.499
_diffrn_reflns_theta_min         2.549
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.016
_exptl_absorpt_correction_T_max  0.950
_exptl_absorpt_correction_T_min  0.732
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.41 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.240
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             872.00
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.300
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.44
_refine_diff_density_min         -0.41
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     233
_refine_ls_number_reflns         5014
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0834
_refine_ls_R_factor_gt           0.0463
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0561P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1020
_refine_ls_wR_factor_ref         0.1189
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3322
_reflns_number_total             5014
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            c8dt01295d2.cif
_cod_data_source_block           2c_Ni-NNN
_cod_depositor_comments
'Adding full bibliography for 7046469--7046472.cif.'
_cod_database_code               7046470
_shelx_res_checksum              84886