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_7129551
_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_moiety         'C36 H60 N4 Ni P2'
_chemical_formula_sum            'C36 H60 N4 Ni P2'
_chemical_formula_weight         669.53
_chemical_name_systematic        Monoclinic
_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
_audit_creation_date             2018-10-19
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-01-17 deposited with the CCDC.	2021-12-20 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.482(9)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.635(2)
_cell_length_b                   21.044(4)
_cell_length_c                   20.405(4)
_cell_measurement_reflns_used    9798
_cell_measurement_temperature    125(2)
_cell_measurement_theta_max      33.16
_cell_measurement_theta_min      2.56
_cell_volume                     3706.7(13)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      125(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0829
_diffrn_reflns_av_unetI/netI     0.0658
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            73478
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         33.218
_diffrn_reflns_theta_min         2.178
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.639
_exptl_absorpt_correction_T_max  0.747
_exptl_absorpt_correction_T_min  0.484
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.200
_exptl_crystal_description       block
_exptl_crystal_F_000             1448
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.880
_refine_diff_density_min         -0.729
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.129
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     404
_refine_ls_number_reflns         14064
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.129
_refine_ls_R_factor_all          0.0851
_refine_ls_R_factor_gt           0.0686
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0149P)^2^+6.6371P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1529
_refine_ls_wR_factor_ref         0.1604
_reflns_Friedel_coverage         0.000
_reflns_number_gt                11454
_reflns_number_total             14064
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1cc06507f2.cif
_cod_data_source_block           ycg-103_a
_cod_original_cell_volume        3706.6(14)
_cod_database_code               7129551
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.910
_shelx_estimated_absorpt_t_min   0.883
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C6(H6A,H6B), C8(H8A,H8B), C10(H10A,H10B)
2.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C29(H29), C31(H31), C32(H32), C33(H33), N4(H4)
2.c Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C), C9(H9A,H9B,H9C), C11(H11A,H11B,H11C), C13(H13A,H13B,H13C),
 C14(H14A,H14B,H14C), C15(H15A,H15B,H15C), C17(H17A,H17B,H17C), C18(H18A,H18B,
 H18C), C19(H19A,H19B,H19C), C21(H21A,H21B,H21C), C22(H22A,H22B,H22C), C23(H23A,
 H23B,H23C), C25(H25A,H25B,H25C), C26(H26A,H26B,H26C), C27(H27A,H27B,H27C),
 C36(H36A,H36B,H36C)
;
_olex2_submission_special_instructions 'No special instructions were received'