Two-carbon ring expansion of isatin: a convenient construction of a dibenzo[b,d]azepinone scaffold
Rong-Guo Shi; Xiao-Hua Wang; Ruzhang Liu; Chao-Guo Yan; Chem.Commun. 52 (2016) 6280–; doi:

data_7119076
_publ_section_title
;
 Two-carbon ring expansion of isatin: a convenient construction of a
 dibenzo[b,d]azepinone scaffold
;
_journal_name_full               Chem.Commun.
_journal_page_first              6280
_journal_volume                  52
_journal_year                    2016
_chemical_formula_moiety         'C20 H12 F N O5'
_chemical_formula_sum            'C20 H12 F N O5'
_chemical_formula_weight         365.31
_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_block_doi                 10.5517/cc1kkpzs
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-01-13 deposited with the CCDC.
2016-04-04 downloaded from the CCDC.
;
_cell_angle_alpha                103.837(13)
_cell_angle_beta                 115.433(12)
_cell_angle_gamma                91.903(14)
_cell_formula_units_Z            4
_cell_length_a                   11.727(6)
_cell_length_b                   12.810(6)
_cell_length_c                   12.935(6)
_cell_measurement_reflns_used    1882
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      22.48
_cell_measurement_theta_min      2.35
_cell_volume                     1683.3(14)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.2849
_diffrn_reflns_av_sigmaI/netI    0.3311
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            20671
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.66
_exptl_absorpt_coefficient_mu    0.112
_exptl_absorpt_correction_T_max  0.978
_exptl_absorpt_correction_T_min  0.969
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            COLORLESS
_exptl_crystal_density_diffrn    1.441
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.342
_refine_diff_density_min         -0.358
_refine_diff_density_rms         0.093
_refine_ls_extinction_coef       0.020(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.848
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     490
_refine_ls_number_reflns         5833
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.848
_refine_ls_R_factor_all          0.2987
_refine_ls_R_factor_gt           0.0904
_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^)+(0.0991P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1861
_refine_ls_wR_factor_ref         0.2320
_reflns_number_gt                1863
_reflns_number_total             5833
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6cc00525j2.cif
_cod_data_source_block           2c
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_hydrogen_treatment' value 'CONSTR' changed to 'constr'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 4624 2016-04-14 12:54:50Z antanas 
;
_cod_original_cell_volume        1683.3(13)
_cod_database_code               7119076