Reactivity of nickel metal precursors towards amido linked N-heterocyclic carbenes and their catalytic studies for cross coupling reactions
Nagar, Suryakant; Chatterjee, Sucheta; Goswami, Dibakar; Cordes, David B.; Slawin, A.M.Z.; Chauhan, Rohit Singh; Prabhu, Pradnya; Inorganica Chimica Acta 504 (2020) 119446–; doi:10.1016/j.ica.2020.119446

data_1565246
_publ_section_title
;
 Reactivity of nickel metal precursors towards amido linked N-heterocyclic
 carbenes and their catalytic studies for cross coupling reactions
;
_journal_name_full               'Inorganica Chimica Acta'
_journal_page_first              119446
_journal_paper_doi               10.1016/j.ica.2020.119446
_journal_volume                  504
_journal_year                    2020
_chemical_formula_moiety         'C32 H40 N6 Ni O2'
_chemical_formula_sum            'C32 H40 N6 Ni O2'
_chemical_formula_weight         599.41
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.0000
_cell_angle_beta                 95.204(3)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   9.8093(4)
_cell_length_b                   16.8345(6)
_cell_length_c                   17.7177(5)
_cell_measurement_reflns_used    5738
_cell_measurement_temperature    173
_cell_measurement_theta_max      25.99
_cell_measurement_theta_min      2.28
_cell_volume                     2913.75(18)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_molecular_graphics    'CrystalStructure 4.3'
_computing_publication_material  'CrystalStructure 4.3 (Rigaku, 2018)'
_computing_structure_refinement  'SHELXL Version 2018/3 (Sheldrick, 2008)'
_computing_structure_solution    'Superflip (Palatinus, et al., 2007)'
_diffrn_ambient_temperature      173
_diffrn_detector_area_resol_mean 5.811
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.858
_diffrn_measurement_device_type  'Rigaku XtaLAB P200'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0975
_diffrn_reflns_av_unetI/netI     0.1164
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.858
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            37529
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.858
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.152
_diffrn_reflns_theta_min         1.672
_diffrn_standards_interval_count .
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.707
_exptl_absorpt_correction_T_max  0.986
_exptl_absorpt_correction_T_min  0.390
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.366
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1272.00
_exptl_crystal_size_max          0.070
_exptl_crystal_size_mid          0.030
_exptl_crystal_size_min          0.020
_refine_diff_density_max         0.42
_refine_diff_density_min         -0.34
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.983
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     391
_refine_ls_number_reflns         6757
_refine_ls_number_restraints     38
_refine_ls_R_factor_all          0.1280
_refine_ls_R_factor_gt           0.0480
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0394P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0825
_refine_ls_wR_factor_ref         0.0990
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                3771
_reflns_number_total             6757
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            3b.cif
_cod_data_source_block           3b
_cod_database_code               1565246
_shelx_res_checksum              23742
_shelx_hkl_checksum              91687