Indium(iii)-catalyzed intramolecular dearomative cycloaddition ofN-sulfonylaziridines to indoles: facile synthesis of tetracyclic pyrroloindoline skeletons
Cao, Bo; Wei, Yin; Shi, Min; Organic Chemistry Frontiers 5 (2018) 423–; doi:10.1039/C7QO00882A

data_1553925
_publ_section_title
;
 Indium(iii)-catalyzed intramolecular dearomative cycloaddition
 ofN-sulfonylaziridines to indoles: facile synthesis of tetracyclic
 pyrroloindoline skeletons
;
_journal_issue                   3
_journal_name_full               'Organic Chemistry Frontiers'
_journal_page_first              423
_journal_paper_doi               10.1039/C7QO00882A
_journal_volume                  5
_journal_year                    2018
_chemical_formula_sum            'C8 H12 Cl Cu N4 O4'
_chemical_formula_weight         327.21
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2014-03-31 deposited with the CCDC.
2017-10-17 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            12
_cell_length_a                   24.106(3)
_cell_length_b                   8.4201(10)
_cell_length_c                   20.584(2)
_cell_measurement_reflns_used    2756
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      48.400
_cell_measurement_theta_min      5.204
_cell_volume                     4178.0(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.960
_diffrn_measured_fraction_theta_max 0.960
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0997
_diffrn_reflns_av_sigmaI/netI    0.1188
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            24306
_diffrn_reflns_theta_full        28.30
_diffrn_reflns_theta_max         28.30
_diffrn_reflns_theta_min         1.96
_exptl_absorpt_coefficient_mu    1.771
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.0656
_exptl_absorpt_correction_type   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.561
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1992
_exptl_crystal_size_max          0.606
_exptl_crystal_size_mid          0.356
_exptl_crystal_size_min          0.289
_refine_diff_density_max         1.746
_refine_diff_density_min         -0.478
_refine_diff_density_rms         0.137
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.846
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     495
_refine_ls_number_reflns         9454
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.846
_refine_ls_R_factor_all          0.1417
_refine_ls_R_factor_gt           0.0743
_refine_ls_shift/su_max          0.322
_refine_ls_shift/su_mean         0.054
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0982P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1769
_refine_ls_wR_factor_ref         0.2014
_reflns_number_gt                4145
_reflns_number_total             9454
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7qo00882a2.cif
_cod_data_source_block           cd2335
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Orthorhombic' was changed
to 'orthorhombic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/RSC/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 

2022-03-31
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_cell_volume        4178.1(8)
_cod_original_sg_symbol_H-M      Pna2(1)
_cod_original_formula_sum        'C24 H36  N12 O12 Cl3 Cu3'
_cod_original_formula_units_Z    4
_cod_original_formula_weight     981.62
_cod_database_code               1553925