Selective benzylic Csp3–H bond activations mediated by a phosphorus–nitrogen PN3P-nickel complex
Yao, Changguang; Zhang, Tonghuan; Gonçalves, Théo P.; Huang, Kuo-Wei; Chemical Communications  (2022) –; doi:10.1039/D1CC06507F

data_7129549
_publ_section_title
;
 Selective benzylic Csp3--H bond activations mediated by a
 phosphorus--nitrogen PN3P-nickel complex
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D1CC06507F
_journal_year                    2022
_chemical_formula_sum            'C27 H53 N3 Ni P2'
_chemical_formula_weight         540.37
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_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_creation_method           SHELXL-97
_audit_update_record
;
2019-01-17 deposited with the CCDC.	2021-12-20 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 93.796(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.1273(18)
_cell_length_b                   10.1511(11)
_cell_length_c                   18.810(2)
_cell_measurement_reflns_used    9761
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.63
_cell_measurement_theta_min      2.96
_cell_volume                     3072.6(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0281
_diffrn_reflns_av_sigmaI/netI    0.0182
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            34402
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.37
_exptl_absorpt_coefficient_mu    0.754
_exptl_absorpt_correction_T_max  0.8953
_exptl_absorpt_correction_T_min  0.8638
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.168
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1176
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.15
_refine_diff_density_max         2.029
_refine_diff_density_min         -1.361
_refine_diff_density_rms         0.105
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     287
_refine_ls_number_reflns         5360
_refine_ls_number_restraints     24
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0717
_refine_ls_R_factor_gt           0.0673
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0826P)^2^+13.8380P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1700
_refine_ls_wR_factor_ref         0.1741
_reflns_number_gt                4926
_reflns_number_total             5360
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d1cc06507f2.cif
_cod_data_source_block           ycg-92_a
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7129549