Aryl C–H bond functionalization with diphenyldiazomethane induced by rare-earth metal alkyl complexes
Guo, Dianjun; Rajeshkumar, Thayalan; Zhu, Shan; Yuan, Qingbing; Hong, Dongjing; Zhou, Shuangliu; Zhu, Xiancui; Maron, Laurent; Wang, Shaowu; Dalton Transactions  (2023) –; doi:10.1039/D3DT01714A

data_7713615
_publ_section_title
;
 Aryl C--H bond functionalization with diphenyldiazomethane induced by
 rare-earth metal alkyl complexes
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D3DT01714A
_journal_year                    2023
_chemical_formula_moiety         'C26 H20 N2 O'
_chemical_formula_sum            'C26 H20 N2 O'
_chemical_formula_weight         376.44
_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             2022-08-12
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2022-08-13 deposited with the CCDC.	2023-07-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 97.3680(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.2744(10)
_cell_length_b                   10.6960(10)
_cell_length_c                   17.0182(16)
_cell_measurement_reflns_used    3573
_cell_measurement_temperature    293.15
_cell_measurement_theta_max      22.68
_cell_measurement_theta_min      2.25
_cell_volume                     2035.3(3)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_collection       'Bruker SMART APEX II diffractrometer'
_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  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      293.15
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device       'three-circle diffractometer'
_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  0.0526
_diffrn_reflns_av_unetI/netI     0.0545
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.981
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            21793
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.981
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.525
_diffrn_reflns_theta_min         2.052
_diffrn_source_current           30.0
_diffrn_source_power             1.5
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.075
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6599
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1042 before and 0.0586 after correction.
The Ratio of minimum to maximum transmission is 0.8851.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear light black'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    black
_exptl_crystal_density_diffrn    1.229
_exptl_crystal_description       block
_exptl_crystal_F_000             792
_exptl_crystal_recrystallization_method
'The crystals were growth by means of evaporation of a mixture of n-hexane and toluene at RT.'
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.166
_refine_diff_density_min         -0.232
_refine_diff_density_rms         0.032
_refine_ls_extinction_coef       0.0058(11)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     263
_refine_ls_number_reflns         4600
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.101
_refine_ls_R_factor_all          0.1144
_refine_ls_R_factor_gt           0.0487
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0615P)^2^+0.0531P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1174
_refine_ls_wR_factor_ref         0.1404
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2358
_reflns_number_total             4600
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt01714a2.cif
_cod_data_source_block           8a'
_cod_database_code               7713615
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.985
_shelx_estimated_absorpt_t_min   0.984
_exptl_crystal_mounting_method
'The title complex was mounted in a sealed capillary.'
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
2. Rigid bond restraints
 C20, O1
 with sigma for 1-2 distances of 0.001 and sigma for 1-3 distances of 0.002
3. Uiso/Uaniso restraints and constraints
Uanis(O1) \\sim Ueq: with sigma of 0.001 and sigma for terminal atoms of 0.002
4.a Aromatic/amide H refined with riding coordinates:
 N1(H1), C18(H18), C15(H15), C17(H17), C3(H3), C7(H7), C16(H16), C9(H9),
 C26(H26), C13(H13), C22(H22), C11(H11), C4(H4), C6(H6), C10(H10), C25(H25),
 C5(H5), C12(H12), C23(H23), C24(H24)
;
_shelx_res_checksum              72744
_olex2_submission_special_instructions 'No special instructions were received'