Electrochemical Dearomative 2,3-Difunctionalization of Indoles.
Wu, Ju; Dou, Yingchao; Guillot, Régis; Kouklovsky, Cyrille; Vincent, Guillaume; Journal of the American Chemical Society 141 (2019) 2832–2837; doi:10.1021/jacs.8b13371

data_4128498
_publ_section_title
;
 Electrochemical Dearomative 2,3-Difunctionalization of Indoles.
;
_journal_issue                   7
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2832
_journal_page_last               2837
_journal_paper_doi               10.1021/jacs.8b13371
_journal_volume                  141
_journal_year                    2019
_chemical_formula_moiety         'C18 H19 N O3'
_chemical_formula_sum            'C18 H19 N O3'
_chemical_formula_weight         297.34
_space_group_crystal_system      orthorhombic
_space_group_IT_number           60
_space_group_name_Hall           '-P 2n 2ab'
_space_group_name_H-M_alt        'P b c n'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2017/1
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   22.4623(12)
_cell_length_b                   11.2375(6)
_cell_length_c                   11.9368(7)
_cell_measurement_reflns_used    9394
_cell_measurement_temperature    100(1)
_cell_measurement_theta_max      30.42
_cell_measurement_theta_min      2.65
_cell_volume                     3013.1(3)
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_diffrn_ambient_temperature      100(1)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker VENTURE PHOTON100 CMOS'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0968
_diffrn_reflns_av_unetI/netI     0.0345
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       32
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            80076
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         30.581
_diffrn_reflns_theta_min         2.649
_exptl_absorpt_coefficient_mu    0.089
_exptl_absorpt_correction_T_max  0.9984
_exptl_absorpt_correction_T_min  0.9715
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.311
_exptl_crystal_description       block
_exptl_crystal_F_000             1264
_exptl_crystal_size_max          0.140
_exptl_crystal_size_mid          0.110
_exptl_crystal_size_min          0.090
_refine_diff_density_max         0.315
_refine_diff_density_min         -0.307
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     202
_refine_ls_number_reflns         4626
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0624
_refine_ls_R_factor_gt           0.0421
_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^)+(0.0638P)^2^+0.4159P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1053
_refine_ls_wR_factor_ref         0.1127
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3495
_reflns_number_total             4626
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            2y.cif
_cod_data_source_block           2y
_cod_database_code               4128498
_shelx_estimated_absorpt_t_min   0.988
_shelx_estimated_absorpt_t_max   0.992
_shelx_res_checksum              85038
_shelx_hkl_checksum              49013