Expedient synthesis of densely substituted pyrrolo[1,2-a]indoles.
Dethe, Dattatraya H.; Boda, Raghavender; Organic & biomolecular chemistry 14 (2016) 5843–5860; doi:10.1039/c6ob00861e

data_7155114
_publ_section_title
;
 Expedient synthesis of densely substituted pyrrolo[1,2-a]indoles.
;
_journal_issue                   24
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              5843
_journal_page_last               5860
_journal_paper_doi               10.1039/c6ob00861e
_journal_volume                  14
_journal_year                    2016
_chemical_formula_moiety         'C30 H27 N3'
_chemical_formula_sum            'C30 H27 N3'
_chemical_formula_weight         429.56
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-10-30 deposited with the CCDC.
2016-05-12 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   9.0981(18)
_cell_length_b                   20.673(4)
_cell_length_c                   24.866(5)
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.000
_cell_volume                     4676.9(16)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART APEX'
_diffrn_measurement_method       '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  0.0800
_diffrn_reflns_av_sigmaI/netI    0.0563
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            25350
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.64
_exptl_absorpt_coefficient_mu    0.072
_exptl_absorpt_correction_T_max  0.993
_exptl_absorpt_correction_T_min  0.992
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.220
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1824
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.244
_refine_diff_density_min         -0.256
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     300
_refine_ls_number_reflns         4589
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0931
_refine_ls_R_factor_gt           0.0513
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0561P)^2^+3.5426P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1145
_refine_ls_wR_factor_ref         0.1500
_reflns_number_gt                2978
_reflns_number_total             4589
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ob00861e2.cif
_cod_data_source_block           1octc1_0m
_cod_depositor_comments
;
Adding full bibliography for 7155111--7155117.cif.

2018-03-15
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_cell_volume        4677.0(16)
_cod_original_sg_symbol_H-M      Pbca
_cod_original_formula_sum        'C120 H108 N12'
_cod_original_formula_units_Z    2
_cod_original_formula_weight     1718.2537
_cod_database_code               7155114