Synthesis of 2,3-Diarylisoindolin-1-one by Copper-Catalyzed Cascade Annulation of 2-Formylbenzonitriles, Arenes, and Diaryliodonium Salts.
Liu, Li; Bai, Shu-Hua; Li, Yang; Wang, Li-Xun; Hu, Yang; Sung, Hui-Ling; Li, Jian; The Journal of organic chemistry 82 (2017) 11084–11090; doi:10.1021/acs.joc.7b02035

data_4032971
_publ_section_title
;
 Synthesis of 2,3-Diarylisoindolin-1-one by Copper-Catalyzed Cascade
 Annulation of 2-Formylbenzonitriles, Arenes, and Diaryliodonium Salts.
;
_journal_issue                   20
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              11084
_journal_page_last               11090
_journal_paper_doi               10.1021/acs.joc.7b02035
_journal_volume                  82
_journal_year                    2017
_chemical_formula_sum            'C21 H14 Br N O3'
_chemical_formula_weight         408.24
_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
_cell_angle_alpha                62.242(5)
_cell_angle_beta                 77.949(6)
_cell_angle_gamma                84.286(6)
_cell_formula_units_Z            2
_cell_length_a                   6.7473(14)
_cell_length_b                   11.771(3)
_cell_length_c                   12.597(3)
_cell_measurement_reflns_used    3807
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.0
_cell_measurement_theta_min      2.69
_cell_volume                     865.8(4)
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0256
_diffrn_reflns_av_unetI/netI     0.0476
_diffrn_reflns_Laue_measured_fraction_full 0.983
_diffrn_reflns_Laue_measured_fraction_max 0.983
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            5094
_diffrn_reflns_point_group_measured_fraction_full 0.983
_diffrn_reflns_point_group_measured_fraction_max 0.983
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.497
_diffrn_reflns_theta_min         1.859
_exptl_absorpt_coefficient_mu    2.395
_exptl_absorpt_correction_T_max  0.973
_exptl_absorpt_correction_T_min  0.962
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.566
_exptl_crystal_description       block
_exptl_crystal_F_000             412
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.402
_refine_diff_density_min         -0.503
_refine_diff_density_rms         0.104
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         3167
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0766
_refine_ls_R_factor_gt           0.0477
_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^)+(0.1200P)^2^+0.5814P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1414
_refine_ls_wR_factor_ref         0.1943
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2242
_reflns_number_total             3167
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo7b02035_si_002.cif
_cod_data_source_block           170315b_4al
_cod_depositor_comments
'Adding full bibliography for 4032968--4032972.cif.'
_cod_original_cell_volume        865.9(3)
_cod_database_code               4032971
_shelx_estimated_absorpt_t_min   0.962
_shelx_estimated_absorpt_t_max   0.973
_shelxl_version_number           2014-3
_shelx_res_checksum              9357
_shelx_hkl_checksum              49999