Accelerating the Insertion Reactions of (NHC)Cu-H via Remote Ligand Functionalization
Speelman, Amy L.; Tran, Ba; Erickson, Jeremy D.; Vasiliu, Monica; Dixon, David A.; Bullock, R. Morris; Chemical Science  (2021) –; doi:10.1039/D1SC01911B

data_1564273
_publ_section_title
;
 Accelerating the Insertion Reactions of (NHC)Cu-H via Remote Ligand
 Functionalization
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D1SC01911B
_journal_year                    2021
_chemical_formula_moiety         'C82 H68 Cu N3'
_chemical_formula_sum            'C82 H68 Cu N3'
_chemical_formula_weight         1158.93
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_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'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2020-09-29
_audit_creation_method
;
Olex2 1.3
(compiled 2020.07.31 svn.rc2a77460 for OlexSys, GUI svn.r6145)
;
_audit_update_record
;
2020-12-14 deposited with the CCDC.	2021-07-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 104.211(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   27.7289(15)
_cell_length_b                   14.9712(8)
_cell_length_c                   17.0546(9)
_cell_measurement_reflns_used    9765
_cell_measurement_temperature    100.0
_cell_measurement_theta_max      28.314
_cell_measurement_theta_min      2.273
_cell_volume                     6863.3(6)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_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  0.0592
_diffrn_reflns_av_unetI/netI     0.0315
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       37
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            192183
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.366
_diffrn_reflns_theta_min         1.866
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.363
_exptl_absorpt_correction_T_max  .9583
_exptl_absorpt_correction_T_min  .8767
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.'
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.122
_exptl_crystal_description       block
_exptl_crystal_F_000             2440
_exptl_crystal_size_max          0.187
_exptl_crystal_size_mid          0.186
_exptl_crystal_size_min          0.13
_refine_diff_density_max         2.265
_refine_diff_density_min         -1.171
_refine_diff_density_rms         0.128
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.175
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     777
_refine_ls_number_reflns         17118
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.175
_refine_ls_R_factor_all          0.1206
_refine_ls_R_factor_gt           0.1143
_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^)+(0.0528P)^2^+51.7617P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2654
_refine_ls_wR_factor_ref         0.2684
_reflns_Friedel_coverage         0.000
_reflns_number_gt                15489
_reflns_number_total             17118
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1sc01911b3.cif
_cod_data_source_block           jdebt10_a
_cod_database_code               1564273
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.954
_shelx_estimated_absorpt_t_min   0.935
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C10(H10), C24(H24), C43(H43), C57(H57)
2.b Secondary CH2 refined with riding coordinates:
 C76(H76A,H76B)
2.c Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C6(H6), C8(H8), C12(H12), C13(H13), C14(H14), C15(H15),
 C16(H16), C18(H18), C19(H19), C20(H20), C21(H21), C22(H22), C26(H26), C27(H27),
  C28(H28), C29(H29), C30(H30), C32(H32), C33(H33), C34(H34), C35(H35),
 C36(H36), C39(H39), C41(H41), C45(H45), C46(H46), C47(H47), C48(H48), C49(H49),
  C51(H51), C52(H52), C53(H53), C54(H54), C55(H55), C59(H59), C60(H60),
 C61(H61), C62(H62), C63(H63), C65(H65), C66(H66), C67(H67), C68(H68), C69(H69),
  C71(H71), C72(H72), C73(H73), C74(H74), C75(H75), C78(H78), C79(H79),
 C80(H80), C81(H81), C82(H82)
2.d Idealised Me refined as rotating group:
 C23(H23A,H23B,H23C), C56(H56A,H56B,H56C)
;
_smtbx_masks_void_probe_radius   1.2
_smtbx_masks_void_truncation_radius 1.2
_olex2_submission_special_instructions 'No special instructions were received'