Selective construction of polycyclic cyclohepta[b]indoles and cyclopenta[b]indoles via cycloaddition reaction of 3-(indol-3-yl)maleimides and (indol-2-yl)methanols
Sun, Jing; Yan, Chen; Sun, Qiu; Han, Ying; Yan, Chao-Guo; New Journal of Chemistry 47 (2023) 6694–6699; doi:10.1039/D3NJ00013C

data_7062276
_publ_section_title
;
 Selective construction of polycyclic cyclohepta[b]indoles and
 cyclopenta[b]indoles via cycloaddition reaction of
 3-(indol-3-yl)maleimides and (indol-2-yl)methanols
;
_journal_issue                   14
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              6694
_journal_page_last               6699
_journal_paper_doi               10.1039/D3NJ00013C
_journal_volume                  47
_journal_year                    2023
_chemical_formula_moiety         'C40 H27 N3 O2, 0.5(C H Cl3)'
_chemical_formula_sum            'C40.5 H27.5 Cl1.5 N3 O2'
_chemical_formula_weight         641.33
_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_method           SHELXL-2014/7
_audit_update_record
;
2022-06-08 deposited with the CCDC.	2023-02-16 downloaded from the CCDC.
;
_cell_angle_alpha                85.290(7)
_cell_angle_beta                 74.680(7)
_cell_angle_gamma                82.395(7)
_cell_formula_units_Z            4
_cell_length_a                   13.705(3)
_cell_length_b                   13.864(3)
_cell_length_c                   17.875(5)
_cell_measurement_reflns_used    3353
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      19.14
_cell_measurement_theta_min      2.27
_cell_volume                     3242.9(14)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.2825
_diffrn_reflns_av_unetI/netI     0.3562
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            42255
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        24.998
_diffrn_reflns_theta_max         24.998
_diffrn_reflns_theta_min         2.019
_exptl_absorpt_coefficient_mu    0.200
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.4103
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.314
_exptl_crystal_description       block
_exptl_crystal_F_000             1332
_exptl_crystal_size_max          0.260
_exptl_crystal_size_mid          0.220
_exptl_crystal_size_min          0.180
_refine_diff_density_max         0.518
_refine_diff_density_min         -0.491
_refine_diff_density_rms         0.096
_refine_ls_extinction_coef       0.0085(13)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   0.906
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     850
_refine_ls_number_reflns         11395
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.906
_refine_ls_R_factor_all          0.3352
_refine_ls_R_factor_gt           0.1218
_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^)+(0.1356P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2426
_refine_ls_wR_factor_ref         0.2998
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3740
_reflns_number_total             11395
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3nj00013c2.cif
_cod_data_source_block           3b
_cod_depositor_comments
;
Adding full bibliography for 7062276--7062283.cif.

2024-11-08
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_formula_sum            'C81 H55 Cl3 N6 O4'
_cod_original_formula_weight         1282.66
_cod_original_formula_moiety         '2(C40 H27 N3 O2), C H Cl3'
_cod_original_formula_units_Z            2
_cod_original_cell_volume        3242.8(14)
_cod_database_code               7062276
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.950
_shelx_estimated_absorpt_t_max   0.965
_shelx_res_checksum              84713