Cu(OAc)<sub>2</sub> Mediated Synthesis of 3-Sulfonyl Chromen-4-ones.
Chang, Meng-Yang; Chen, Yu-Hsin; Wang, Heui-Sin; The Journal of organic chemistry 83 (2018) 2361–2368; doi:10.1021/acs.joc.8b00177

data_4033505
_publ_section_title
;
 Cu(OAc)<sub>2</sub> Mediated Synthesis of 3-Sulfonyl Chromen-4-ones.
;
_journal_issue                   4
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              2361
_journal_page_last               2368
_journal_paper_doi               10.1021/acs.joc.8b00177
_journal_volume                  83
_journal_year                    2018
_chemical_formula_sum            'C17 H12 N2 O'
_chemical_formula_weight         260.29
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/6
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   13.4110(6)
_cell_length_b                   10.1144(4)
_cell_length_c                   18.3473(10)
_cell_measurement_reflns_used    1919
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      22.3314
_cell_measurement_theta_min      2.6901
_cell_volume                     2488.7(2)
_computing_cell_refinement       'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0636
_diffrn_reflns_av_unetI/netI     0.0470
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            19065
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.392
_diffrn_reflns_theta_min         2.220
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_T_max  0.9485
_exptl_absorpt_correction_T_min  0.8765
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2014/4 (Bruker AXS Inc.)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.389
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Acicular
_exptl_crystal_F_000             1088
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.01
_exptl_crystal_size_min          0.01
_refine_diff_density_max         1.343
_refine_diff_density_min         -0.356
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         2543
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.092
_refine_ls_R_factor_all          0.1095
_refine_ls_R_factor_gt           0.0752
_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^)+(0.0785P)^2^+4.8121P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1893
_refine_ls_wR_factor_ref         0.2093
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1773
_reflns_number_total             2543
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo8b00177_si_001.cif
_cod_data_source_block           170331LT_a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 4033500--4033507.cif.
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_cod_database_code               4033505
_shelxl_version_number           2014/6
_shelx_res_checksum              4587
_shelx_hkl_checksum              7687