Practical conversion of gem-difluorocyclopropenes for the chemodivergent assembly of fluorinated heterocyclic frameworks
Pan, Dongping; Liu, Fu-Xiaomin; Zeng, Zhongyi; Ye, Junwei; Cai, Ying; Wang, Shengdong; Zhou, Zhi; Yi, Wei; Green Chemistry 25 (2023) 10630–10637; doi:10.1039/D3GC03203E

data_7247728
_publ_section_title
;
 Practical conversion of gem-difluorocyclopropenes for the chemodivergent
 assembly of fluorinated heterocyclic frameworks
;
_journal_issue                   24
_journal_name_full               'Green Chemistry'
_journal_page_first              10630
_journal_page_last               10637
_journal_paper_doi               10.1039/D3GC03203E
_journal_volume                  25
_journal_year                    2023
_chemical_formula_moiety         'C24 H21 F N2 O3 S'
_chemical_formula_sum            'C24 H21 F N2 O3 S'
_chemical_formula_weight         436.49
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2023-04-27
_audit_creation_method
;
Olex2 1.5-beta
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6439)
;
_audit_update_record
;
2023-07-07 deposited with the CCDC.	2023-11-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 117.375(15)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.0253(12)
_cell_length_b                   19.0234(19)
_cell_length_c                   11.0800(13)
_cell_measurement_reflns_used    5453
_cell_measurement_temperature    150.00(10)
_cell_measurement_theta_max      29.2470
_cell_measurement_theta_min      2.3110
_cell_volume                     2063.7(5)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 1.5-beta (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5-beta (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT  (Sheldrick, 2015)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      150.00(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.2684
_diffrn_detector_type            AtlasS2
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -37.00  65.00   1.00    5.00    --  -11.27  77.00   0.00  102
  2  \w     30.00  57.00   1.00    5.00    --  -11.27  77.00-120.00   27
  3  \w    -15.00  88.00   1.00    5.00    --   11.90  77.00 -90.00  103
  4  \w    -20.00   5.00   1.00    5.00    --   11.90  77.00 150.00   25
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, AtlasS2'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0356248000
_diffrn_orient_matrix_UB_12      0.0107812000
_diffrn_orient_matrix_UB_13      -0.0688920000
_diffrn_orient_matrix_UB_21      0.0130173000
_diffrn_orient_matrix_UB_22      -0.0331612000
_diffrn_orient_matrix_UB_23      -0.0209462000
_diffrn_orient_matrix_UB_31      -0.0616940000
_diffrn_orient_matrix_UB_32      -0.0132166000
_diffrn_orient_matrix_UB_33      -0.0035454000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0391
_diffrn_reflns_av_unetI/netI     0.0427
_diffrn_reflns_Laue_measured_fraction_full 0.982
_diffrn_reflns_Laue_measured_fraction_max 0.982
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            11871
_diffrn_reflns_point_group_measured_fraction_full 0.982
_diffrn_reflns_point_group_measured_fraction_max 0.982
_diffrn_reflns_theta_full        24.997
_diffrn_reflns_theta_max         24.997
_diffrn_reflns_theta_min         2.080
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.196
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.22970
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43f (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'light colourless'
_exptl_crystal_density_diffrn    1.405
_exptl_crystal_description       block
_exptl_crystal_F_000             912
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.310
_refine_diff_density_min         -0.436
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     282
_refine_ls_number_reflns         3564
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.0518
_refine_ls_R_factor_gt           0.0422
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0433P)^2^+1.1412P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0986
_refine_ls_wR_factor_ref         0.1036
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3111
_reflns_number_total             3564
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3gc03203e2.cif
_cod_data_source_block           429
_cod_depositor_comments
'Adding full bibliography for 7247725--7247728.cif.'
_cod_database_code               7247728
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C16(H16A,H16B)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C11(H11), C12(H12), C13(H13),
 C14(H14), C19(H19), C20(H20), C22(H22), C23(H23)
2.c Idealised Me refined as rotating group:
 C17(H17A,H17B,H17C), C24(H24A,H24B,H24C)
;
_shelx_res_checksum              17546
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 2.334
_oxdiff_exptl_absorpt_empirical_full_min 0.445