Copper-catalysed synthesis of 3-hydroxyisoindolin-1-ones from benzylcyanide 2-iodobenzamides.
Kavala, Veerababurao; Wang, Chen-Yu; Wang, Cheng-Chuan; Patil, Prakash Bhimrao; Fang, ChiaChi; Kuo, Chun-Wei; Yao, Ching-Fa; Organic & biomolecular chemistry 18 (2020) 988–998; doi:10.1039/c9ob02329a

data_7157311
_publ_section_title
;
 Copper-catalysed synthesis of 3-hydroxyisoindolin-1-ones from
 benzylcyanide 2-iodobenzamides.
;
_journal_issue                   5
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              988
_journal_page_last               998
_journal_paper_doi               10.1039/c9ob02329a
_journal_volume                  18
_journal_year                    2020
_chemical_formula_moiety         'C20 H13 Br Cl N O2'
_chemical_formula_sum            'C20 H13 Br Cl N O2'
_chemical_formula_weight         414.67
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2019-08-02 deposited with the CCDC.	2020-01-06 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 114.978(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   25.659(3)
_cell_length_b                   8.0570(7)
_cell_length_c                   18.4834(17)
_cell_measurement_reflns_used    2660
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      23.87
_cell_measurement_theta_min      2.78
_cell_volume                     3463.8(6)
_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 0.991
_diffrn_measured_fraction_theta_max 0.991
_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  0.0413
_diffrn_reflns_av_sigmaI/netI    0.0545
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            9036
_diffrn_reflns_theta_full        25.11
_diffrn_reflns_theta_max         25.11
_diffrn_reflns_theta_min         2.32
_exptl_absorpt_coefficient_mu    2.541
_exptl_absorpt_correction_T_max  0.7018
_exptl_absorpt_correction_T_min  0.4150
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.590
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1664
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.320
_refine_diff_density_min         -0.686
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         3052
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0650
_refine_ls_R_factor_gt           0.0409
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0482P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0874
_refine_ls_wR_factor_ref         0.0965
_reflns_number_gt                2289
_reflns_number_total             3052
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c9ob02329a2.cif
_cod_data_source_block           a15070
_cod_depositor_comments
'Adding full bibliography for 7157310--7157312.cif.'
_cod_original_cell_volume        3463.7(6)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7157311