Electrophilic fluorination using a hypervalent iodine reagent derived from fluoride
Gemma C. Geary; Eric G. Hope; Kuldip Singh; Alison M. Stuart; Chem.Commun. 49 (2013) 9263–; doi:10.1039/c3cc44792h

data_7109788
_publ_section_title
;
 Electrophilic fluorination using a hypervalent iodine reagent derived
 from fluoride
;
_journal_name_full               Chem.Commun.
_journal_page_first              9263
_journal_paper_doi               10.1039/c3cc44792h
_journal_volume                  49
_journal_year                    2013
_chemical_formula_moiety         'C16 H17 I O4 S'
_chemical_formula_sum            'C16 H17 I O4 S'
_chemical_formula_weight         432.26
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 101.233(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.2948(18)
_cell_length_b                   10.663(2)
_cell_length_c                   18.336(4)
_cell_measurement_reflns_used    933
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.117
_cell_measurement_theta_min      3.690
_cell_volume                     1590.7(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker Apex 2000 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  0.0433
_diffrn_reflns_av_sigmaI/netI    0.0323
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            12066
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.22
_exptl_absorpt_coefficient_mu    2.159
_exptl_absorpt_correction_T_max  0.928
_exptl_absorpt_correction_T_min  0.682
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
absorption correction based on 8571 reflections(SADABS);Rint 0.0863 before
correction and 0.0263 after.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.805
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             856
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.705
_refine_diff_density_min         -0.504
_refine_diff_density_rms         0.101
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     202
_refine_ls_number_reflns         3127
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0278
_refine_ls_R_factor_gt           0.0253
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0334P)^2^+0.0953P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0608
_refine_ls_wR_factor_ref         0.0620
_reflns_number_gt                2901
_reflns_number_total             3127
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc44792h.txt
_cod_data_source_block           12094
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7109788