Synthesis of Spiro Isoindolinone-indolines and 1,2-Disubstituted Indoles from 2-Iodobenzamide derivatives
Yao, Ching-Fa; Villuri, Bharath Kumar; Kotipalli, Trimurtulu; Kavala, Veerababurao; Ichake, Sachin S.; Bandi, Vijayalakshmi; Kuo, Chun-Wei; RSC Adv.  (2016) –; doi:10.1039/C6RA15002K

data_7226030
_publ_section_title
;
 Synthesis of Spiro Isoindolinone-indolines and 1,2-Disubstituted Indoles
 from 2-Iodobenzamide derivatives
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C6RA15002K
_journal_year                    2016
_chemical_formula_moiety         'C28 H22 N2 O'
_chemical_formula_sum            'C28 H22 N2 O'
_chemical_formula_weight         402.48
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-06-08 deposited with the CCDC.
2016-07-21 downloaded from the CCDC.
;
_cell_angle_alpha                96.056(2)
_cell_angle_beta                 94.649(3)
_cell_angle_gamma                98.442(3)
_cell_formula_units_Z            2
_cell_length_a                   9.8696(5)
_cell_length_b                   10.1071(5)
_cell_length_c                   10.6037(4)
_cell_measurement_reflns_used    4099
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      25.03
_cell_measurement_theta_min      2.65
_cell_volume                     1035.43(8)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker APEX2'
_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  0.0231
_diffrn_reflns_av_sigmaI/netI    0.0329
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            8156
_diffrn_reflns_theta_full        25.04
_diffrn_reflns_theta_max         25.04
_diffrn_reflns_theta_min         1.94
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  0.9945
_exptl_absorpt_correction_T_min  0.9814
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.291
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.163
_refine_diff_density_min         -0.165
_refine_diff_density_rms         0.033
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         3618
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0470
_refine_ls_R_factor_gt           0.0372
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0465P)^2^+0.2293P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0903
_refine_ls_wR_factor_ref         0.0971
_reflns_number_gt                3038
_reflns_number_total             3618
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ra15002k2.cif
_cod_data_source_block           a17965
_cod_database_code               7226030