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_7155112
_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         'C29 H26 N2 O'
_chemical_formula_sum            'C29 H26 N2 O'
_chemical_formula_weight         418.52
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/6
_audit_update_record
;
2015-10-30 deposited with the CCDC.
2016-05-12 downloaded from the CCDC.
;
_cell_angle_alpha                111.974(7)
_cell_angle_beta                 97.280(8)
_cell_angle_gamma                101.443(7)
_cell_formula_units_Z            2
_cell_length_a                   9.500(5)
_cell_length_b                   11.269(5)
_cell_length_c                   12.113(6)
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.248
_cell_volume                     1149.5(10)
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker SMART APEX'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0178
_diffrn_reflns_av_unetI/netI     0.0331
_diffrn_reflns_Laue_measured_fraction_full 0.985
_diffrn_reflns_Laue_measured_fraction_max 0.985
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            6059
_diffrn_reflns_point_group_measured_fraction_full 0.985
_diffrn_reflns_point_group_measured_fraction_max 0.985
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.248
_diffrn_reflns_theta_min         1.859
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.073
_exptl_absorpt_correction_T_max  0.992
_exptl_absorpt_correction_T_min  0.928
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.209
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             444
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.205
_refine_diff_density_min         -0.195
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.885
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     292
_refine_ls_number_reflns         4117
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.885
_refine_ls_R_factor_all          0.0897
_refine_ls_R_factor_gt           0.0551
_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^)+(0.1000P)^2^+0.6436P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1439
_refine_ls_wR_factor_ref         0.2038
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2535
_reflns_number_total             4117
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6ob00861e2.cif
_cod_data_source_block           19sepa1_0m_a
_cod_depositor_comments
'Adding full bibliography for 7155111--7155117.cif.'
_cod_database_code               7155112
_shelxl_version_number           2014/6
_shelx_res_checksum              76636