Facile synthesis of (polyfluoro)alkanesulfinyl 4-isoxazolines: a stepwise solvent- and catalyst-free approach or a one-pot process in water
Liao, Tian-Ming; Ma, Wen-Jiang; Gao, Yu-Ning; Bian, Ming; Jiang, Min; Liu, Jin-Tao; Chen, Hui-Yu; Liu, Zhen-Jiang; Green Chemistry 25 (2023) 5233–5239; doi:10.1039/D3GC00557G

data_7246851
_publ_section_title
;
 Facile synthesis of (polyfluoro)alkanesulfinyl 4-isoxazolines: a stepwise
 solvent- and catalyst-free approach or a one-pot process in water
;
_journal_issue                   13
_journal_name_full               'Green Chemistry'
_journal_page_first              5233
_journal_page_last               5239
_journal_paper_doi               10.1039/D3GC00557G
_journal_volume                  25
_journal_year                    2023
_chemical_formula_sum            'C17 H14 F3 N O2 S'
_chemical_formula_weight         353.35
_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
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2023-01-17 deposited with the CCDC.	2023-05-31 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 112.207(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_b                   17.815(3)
_cell_length_c                   10.8360(18)
_cell_measurement_reflns_used    7762
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      54.712
_cell_measurement_theta_min      4.660
_cell_volume                     1667.6(5)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.0577
_diffrn_reflns_av_unetI/netI     0.0403
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            15324
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.500
_diffrn_reflns_theta_min         3.058
_exptl_absorpt_coefficient_mu    0.234
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5367
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.407
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             728
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.120
_refine_diff_density_max         0.402
_refine_diff_density_min         -0.369
_refine_diff_density_rms         0.065
_refine_ls_extinction_coef       0.012(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   1.131
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     219
_refine_ls_number_reflns         3088
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.131
_refine_ls_R_factor_all          0.0759
_refine_ls_R_factor_gt           0.0578
_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^)+(0.0738P)^2^+0.9695P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1455
_refine_ls_wR_factor_ref         0.1624
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2432
_reflns_number_total             3088
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3gc00557g2.cif
_cod_data_source_block           mo_d8v21849_0m
_cod_depositor_comments
'Adding full bibliography for 7246851--7246854.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7246851
_shelx_estimated_absorpt_t_min   0.955
_shelx_estimated_absorpt_t_max   0.972
_shelxl_version_number           2013-4
_shelx_res_checksum              98806