Palladium-Catalyzed Amination/Dearomatization Reaction of Indoles and Benzofurans.
Zhang, Zhe; Zhang, Bo-Sheng; Li, Kai-Li; An, Yang; Liu, Ce; Gou, Xue-Ya; Liang, Yong-Min; The Journal of organic chemistry  (2020) –; doi:10.1021/acs.joc.0c00475

data_4038443
_publ_section_title
;
 Palladium-Catalyzed Amination/Dearomatization Reaction of Indoles and
 Benzofurans.
;
_journal_name_full               'The Journal of organic chemistry'
_journal_paper_doi               10.1021/acs.joc.0c00475
_journal_year                    2020
_chemical_formula_moiety         'C21 H20 N2 O'
_chemical_formula_sum            'C21 H20 N2 O'
_chemical_formula_weight         316.39
_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   mixed
_atom_sites_solution_primary     direct
_audit_creation_date             2019-06-19
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                86.280(13)
_cell_angle_beta                 69.044(13)
_cell_angle_gamma                67.987(17)
_cell_formula_units_Z            2
_cell_length_a                   8.8977(14)
_cell_length_b                   9.224(2)
_cell_length_c                   11.7658(15)
_cell_measurement_reflns_used    1170
_cell_measurement_temperature    292.33(10)
_cell_measurement_theta_max      26.3830
_cell_measurement_theta_min      4.0220
_cell_volume                     833.4(3)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_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    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_environment      air
_diffrn_ambient_temperature      292.33(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.0733
_diffrn_detector_type            Eos
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
--------------------------------------------------------------------------
  1  \w      4.00  91.00   1.50    8.00    --   25.05  57.00   0.00   58
  2  \w     39.00  99.00   1.50    8.00    --   25.05  38.00 150.00   40
  3  \w     -4.00  89.00   1.50    8.00    --   25.05  57.00  90.00   62
  4  \w      7.00  37.00   1.50    8.00    --   25.05  57.00-120.00   20
  5  \w    -46.00  54.50   1.50    8.00    --   25.05 -57.00-150.00   67
  6  \w    -16.00  27.50   1.50    8.00    --  -22.08 -99.00 120.00   29
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0604869000
_diffrn_orient_matrix_UB_12      0.0286551000
_diffrn_orient_matrix_UB_13      0.0599541000
_diffrn_orient_matrix_UB_21      0.0147492000
_diffrn_orient_matrix_UB_22      0.0710453000
_diffrn_orient_matrix_UB_23      -0.0074531000
_diffrn_orient_matrix_UB_31      -0.0679739000
_diffrn_orient_matrix_UB_32      0.0324944000
_diffrn_orient_matrix_UB_33      -0.0233255000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0340
_diffrn_reflns_av_unetI/netI     0.0663
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5287
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.020
_diffrn_reflns_theta_min         3.709
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.078
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.79238
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43f (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.261
_exptl_crystal_description       block
_exptl_crystal_F_000             336
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.200
_refine_diff_density_min         -0.221
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.093
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         3273
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.093
_refine_ls_R_factor_all          0.0948
_refine_ls_R_factor_gt           0.0610
_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^)+(0.0555P)^2^+0.2388P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1432
_refine_ls_wR_factor_ref         0.1701
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2178
_reflns_number_total             3273
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo0c00475_si_004.cif
_cod_data_source_block           zhangzh_z78_2
_cod_original_cell_volume        833.3(3)
_cod_database_code               4038443
_shelx_shelxl_version_number     2018/3
_reflns_odcompleteness_completeness 99.59
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_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:
 C20(H20A,H20B), C21(H21A,H21B), C23(H23A,H23B), C24(H24A,H24B)
2.b Aromatic/amide H refined with riding coordinates:
 C6(H6), C11(H11), C12(H12), C13(H13), C15(H15), C16(H16), C18(H18)
2.c Idealised Me refined as rotating group:
 C19(H19A,H19B,H19C)
;
_shelx_res_checksum              65727
_shelx_hkl_checksum              40477
_olex2_date_sample_data_collection 2019-06-17
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.252
_oxdiff_exptl_absorpt_empirical_full_min 0.869