Electrochemical α-Thiolation and Azidation of 1,3-Dicarbonyls
He, Chuan; Zhu, Liru; Guo, Yonghong; Zu, Bing; Ke, Jie; Chemical Communications  (2022) –; doi:10.1039/D1CC06891A

data_7129641
_publ_section_title
;
 Electrochemical \a-Thiolation and Azidation of 1,3-Dicarbonyls
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D1CC06891A
_journal_year                    2022
_chemical_formula_moiety         'C11 H9 N3 O3'
_chemical_formula_sum            'C12 H9 N2 O3'
_chemical_formula_weight         229.21
_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
_atom_sites_solution_primary     dual
_audit_creation_date             2020-12-17
_audit_creation_method
;
Olex2 1.3
(compiled 2020.07.31 svn.rc2a77460 for OlexSys, GUI svn.r6145)
;
_audit_update_record
;
2021-10-12 deposited with the CCDC.	2022-01-31 downloaded from the CCDC.
;
_cell_angle_alpha                88.672(2)
_cell_angle_beta                 79.601(2)
_cell_angle_gamma                65.232(2)
_cell_formula_units_Z            2
_cell_length_a                   7.8656(4)
_cell_length_b                   8.0258(4)
_cell_length_c                   9.6858(5)
_cell_measurement_reflns_used    5253
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      68.32
_cell_measurement_theta_min      4.65
_cell_volume                     545.14(5)
_computing_cell_refinement       'SAINT V8.40A (Bruker, 2019)'
_computing_data_reduction        'SAINT V8.40A (Bruker, 2019)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150.0
_diffrn_detector                 'Bruker PHOTON 100 area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CMOS area detector'
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker CMOS area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0319
_diffrn_reflns_av_unetI/netI     0.0293
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            6663
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         68.394
_diffrn_reflns_theta_min         6.083
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_current           1.1
_diffrn_source_power             0.055
_diffrn_source_type              'Incoatec I\ms'
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.859
_exptl_absorpt_correction_T_max  0.7531
_exptl_absorpt_correction_T_min  0.6312
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0783 before and 0.0450 after correction.
The Ratio of minimum to maximum transmission is 0.8381.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.396
_exptl_crystal_description       block
_exptl_crystal_F_000             238
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.269
_refine_diff_density_min         -0.157
_refine_diff_density_rms         0.037
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         2001
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0350
_refine_ls_R_factor_gt           0.0328
_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^)+(0.0338P)^2^+0.1780P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0813
_refine_ls_wR_factor_ref         0.0826
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1872
_reflns_number_total             2001
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1cc06891a2.cif
_cod_data_source_block           cxy3140_0m
_cod_database_code               7129641
_shelx_shelxl_version_number     2018/3
_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 Secondary CH2 refined with riding coordinates:
 C11(H11A,H11B)
2.b Aromatic/amide H refined with riding coordinates:
 C6(H6), C7(H7), C9(H9), C10(H10)
2.c Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C)
;
_shelx_res_checksum              29454
_olex2_submission_special_instructions 'No special instructions were received'