Skeletal remodeling of chalcone-based pyridinium salts to access isoindoline polycycles and their bridged derivatives
Wang, Lele; Han, Hua-Bin; Gu, Lijie; Zhang, Wenjing; Zhao, Junwei; Wang, Qi-Lin; Chemical Science  (2021) –; doi:10.1039/D1SC05741C

data_1565143
_publ_section_title
;
 Skeletal remodeling of chalcone-based pyridinium salts to access
 isoindoline polycycles and their bridged derivatives
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D1SC05741C
_journal_year                    2021
_chemical_formula_moiety         'C36 H28 N2 O5'
_chemical_formula_sum            'C36 H28 N2 O5'
_chemical_formula_weight         568.60
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2020-09-15
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-03-18 deposited with the CCDC.	2021-11-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   17.46(3)
_cell_length_b                   13.75(2)
_cell_length_c                   23.42(6)
_cell_measurement_reflns_used    4397
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.650
_cell_measurement_theta_min      2.568
_cell_volume                     5623(19)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      150.02
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker AXS area detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1053
_diffrn_reflns_av_unetI/netI     0.1056
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            38519
_diffrn_reflns_point_group_measured_fraction_full 0.962
_diffrn_reflns_point_group_measured_fraction_max 0.957
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.365
_diffrn_reflns_theta_min         2.333
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6214
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1345 before and 0.0821 after correction. The Ratio of minimum to maximum transmission is 0.8333. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.343
_exptl_crystal_description       plate
_exptl_crystal_F_000             2384
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.330
_refine_diff_density_min         -0.270
_refine_diff_density_rms         0.065
_refine_ls_abs_structure_details
;
 Flack x determined using 2231 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.1(10)
_refine_ls_extinction_coef       0.0065(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     776
_refine_ls_number_reflns         10995
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.1261
_refine_ls_R_factor_gt           0.0619
_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^)+(0.0659P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1254
_refine_ls_wR_factor_ref         0.1575
_reflns_Friedel_coverage         0.868
_reflns_Friedel_fraction_full    0.923
_reflns_Friedel_fraction_max     0.912
_reflns_number_gt                6628
_reflns_number_total             10995
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1sc05741c2.cif
_cod_data_source_block           m4279_0m
_cod_original_cell_volume        5624(19)
_cod_database_code               1565143
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.996
_shelx_estimated_absorpt_t_min   0.988
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Ternary CH refined with riding coordinates:
 C8(H8), C9(H9), C19(H19), C8'(H8'), C9'(H9'), C19'(H19')
2.b Secondary CH2 refined with riding coordinates:
 C16(H16a,H16b), C20(H20a,H20b), C16'(H16c,H16d), C20'(H20c,H20d)
2.c Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C4(H4), C5(H5), C11(H11), C12(H12), C13(H13),
 C14(H14), C17(H17), C21(H21), C25(H25), C26(H26), C27(H27), C28(H28), C29(H29),
  C32(H32), C33(H33), C34(H34), C35(H35), C36(H36), C1'(H1'), C2'(H2'),
 C3'(H3'), C4'(H4'), C5'(H5'), C11'(H11'), C12'(H12'), C13'(H13'), C14'(H14'),
 C17'(H17'), C21'(H21'), C25'(H25'), C26'(H26'), C27'(H27'), C28'(H28'),
 C29'(H29'), C32'(H32'), C33'(H33'), C34'(H34'), C35'(H35'), C36'(H36')
;
_shelx_res_checksum              58661
_shelx_hkl_checksum              1964
_olex2_submission_special_instructions 'No special instructions were received'