What Are the Radical Intermediates in Oxidative N-Heterocyclic Carbene Organocatalysis?
Regnier, Vianney; Romero, Erik A.; Molton, Florian; Jazzar, Rodolphe; Bertrand, Guy; Martin, David; Journal of the American Chemical Society 141 (2019) 1109–1117; doi:10.1021/jacs.8b11824

data_4133620
_publ_section_title
;
 What Are the Radical Intermediates in Oxidative N-Heterocyclic Carbene
 Organocatalysis?
;
_journal_issue                   2
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1109
_journal_page_last               1117
_journal_paper_doi               10.1021/jacs.8b11824
_journal_volume                  141
_journal_year                    2019
_chemical_formula_moiety         'Cl, C36 H45 N2 O'
_chemical_formula_sum            'C36 H45 Cl N2 O'
_chemical_formula_weight         557.19
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2018-07-20
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                92.005(5)
_cell_angle_beta                 110.621(5)
_cell_angle_gamma                115.023(5)
_cell_formula_units_Z            2
_cell_length_a                   10.6660(18)
_cell_length_b                   12.0616(19)
_cell_length_c                   15.045(3)
_cell_measurement_reflns_used    2037
_cell_measurement_temperature    100.15
_cell_measurement_theta_max      68.16
_cell_measurement_theta_min      4.14
_cell_volume                     1602.4(5)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_collection       'APEX2 v2014.9-0 (Bruker, 2014)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXT (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.15
_diffrn_detector                 'Bruker APEX-II CCD'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD Area Detector'
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device       'Kappa Four-Circle Diffractometer'
_diffrn_measurement_device_type  'Bruker APEX II Ultra'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'Double Bounce Multilayer Mirrors'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0424
_diffrn_reflns_av_unetI/netI     0.0316
_diffrn_reflns_Laue_measured_fraction_full 0.983
_diffrn_reflns_Laue_measured_fraction_max 0.980
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            28343
_diffrn_reflns_point_group_measured_fraction_full 0.983
_diffrn_reflns_point_group_measured_fraction_max 0.980
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         68.659
_diffrn_reflns_theta_min         3.215
_diffrn_source                   'Micro Focus Rotating Anode'
_diffrn_source_type              'Bruker FR-591'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.268
_exptl_absorpt_correction_T_max  0.5210
_exptl_absorpt_correction_T_min  0.4328
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0752 before and 0.0599 after correction. The Ratio of minimum to maximum transmission is 0.8307. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            'clear yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.155
_exptl_crystal_description       block
_exptl_crystal_F_000             600
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.474
_refine_diff_density_min         -0.277
_refine_diff_density_rms         0.040
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     369
_refine_ls_number_reflns         5806
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0378
_refine_ls_R_factor_gt           0.0362
_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^)+(0.0485P)^2^+0.5552P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0972
_refine_ls_wR_factor_ref         0.0987
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5476
_reflns_number_total             5806
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja8b11824_si_002.cif
_cod_data_source_block           2a_cation
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/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 6909 2019-04-08 15:41:33Z antanas 
;
_cod_database_code               4133620
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.833
_shelx_estimated_absorpt_t_min   0.759
_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:
 C31(H31), C34(H34), C19(H19), C22(H22)
2.b Secondary CH2 refined with riding coordinates:
 C11(H11A,H11B), C12(H12A,H12B)
2.c Aromatic/amide H refined with riding coordinates:
 C4(H4), C6(H6), C27(H27), C29(H29), C3(H3), C10(H10), C7(H7), C15(H15),
 C8(H8), C17(H17), C28(H28), C9(H9), C16(H16)
2.d Idealised Me refined as rotating group:
 C23(H23A,H23B,H23C), C36(H36A,H36B,H36C), C35(H35A,H35B,H35C), C20(H20A,H20B,
 H20C), C33(H33A,H33B,H33C), C24(H24A,H24B,H24C), C21(H21A,H21B,H21C), C32(H32A,
 H32B,H32C)
;
_shelx_res_checksum              95243
_shelx_hkl_checksum              2803
_olex2_submission_special_instructions 'No special instructions were received'