Formation of zwitterionic salts via three-component reaction of benzimidazolium bromides, aromatic aldehydes and 1,3-indanedione
Jin, Gong; Sun, Jing; Yan, Chao Guo; RSC Adv.  (2016) –; doi:10.1039/C6RA16838H

data_7226429
_publ_section_title
;
 Formation of zwitterionic salts via three-component reaction of
 benzimidazolium bromides, aromatic aldehydes and 1,3-indanedione
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C6RA16838H
_journal_year                    2016
_chemical_formula_moiety         'C36 H31 Cl N2 O3, C3 H7 N O, 2(H2 O) '
_chemical_formula_sum            'C39 H42 Cl N3 O6'
_chemical_formula_weight         684.20
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_block_doi                 10.5517/ccdc.csd.cc1lylz3
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-06-29 deposited with the CCDC.
2016-08-25 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.574(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.8753(17)
_cell_length_b                   16.060(3)
_cell_length_c                   26.020(5)
_cell_measurement_reflns_used    9870
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.94
_cell_measurement_theta_min      2.30
_cell_volume                     3697.0(12)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0629
_diffrn_reflns_av_unetI/netI     0.0435
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            50393
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.000
_diffrn_reflns_theta_min         1.491
_exptl_absorpt_coefficient_mu    0.152
_exptl_absorpt_correction_T_max  0.970
_exptl_absorpt_correction_T_min  0.964
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.229
_exptl_crystal_description       block
_exptl_crystal_F_000             1448
_exptl_crystal_size_max          0.240
_exptl_crystal_size_mid          0.220
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.377
_refine_diff_density_min         -0.335
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     462
_refine_ls_number_reflns         7250
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0972
_refine_ls_R_factor_gt           0.0578
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0979P)^2^+0.5427P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1533
_refine_ls_wR_factor_ref         0.1745
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4929
_reflns_number_total             7250
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6ra16838h2.cif
_cod_data_source_block           1c
_cod_original_cell_volume        3697.1(12)
_cod_database_code               7226429
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.964
_shelx_estimated_absorpt_t_max   0.970
_shelx_res_checksum              73149