Trifluoromethylation of arenediazonium salts with fluoroform-derived CuCF3 in aqueous media
Anton Lishchynskyi; Guillaume Berthon; Vladimir V. Grushin; Chem.Commun. 50 (2014) 10237–; doi:10.1039/C4cc04930F

data_7115552
_publ_section_title
;
 Trifluoromethylation of arenediazonium salts with fluoroform-derived
 CuCF3 in aqueous media
;
_journal_name_full               Chem.Commun.
_journal_page_first              10237
_journal_paper_doi               10.1039/C4cc04930F
_journal_volume                  50
_journal_year                    2014
_chemical_formula_sum            'C16 H20 F3 N O4'
_chemical_formula_weight         347.33
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 105.162(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   21.2910(12)
_cell_length_b                   11.5227(6)
_cell_length_c                   14.4085(9)
_cell_measurement_reflns_used    6938
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.44
_cell_measurement_theta_min      2.34
_cell_volume                     3411.8(3)
_computing_cell_refinement       'Bruker APEX2 v2011.4-0'
_computing_data_collection       'Bruker APEX2 v2011.4-0'
_computing_data_reduction        'Bruker SAINT V7.60A'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2012 (Sheldrick, 2012)'
_computing_structure_solution    'SHELXS-2012 (Sheldrick, 2012)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 512
_diffrn_detector_type            '4K CCD area detector APEX II'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.905
_diffrn_measurement_device_type  'APEX DUO Kappa 4-axis goniometer'
_diffrn_measurement_method
;
 Fullsphere data collection, phi and omega scans
;
_diffrn_measurement_specimen_support 'magnetic support with MicroMount'
_diffrn_radiation_monochromator  'Quazar MX Multilayer Optics'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0295
_diffrn_reflns_av_sigmaI/netI    0.0275
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            20284
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         30.15
_diffrn_reflns_theta_min         1.98
_diffrn_source                   'Microfocus source E025 IuS'
_diffrn_source_current           0.6
_diffrn_source_power             50
_diffrn_source_size              '0.2 mm x 0.2 mm fine focus'
_diffrn_source_type              'Bruker APEX DUO'
_exptl_absorpt_coefficient_mu    0.117
_exptl_absorpt_correction_T_max  0.9930
_exptl_absorpt_correction_T_min  0.9769
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
; 
 SADABS Version 2008/1 Bruker-Nonius
 Blessing, Acta Cryst. (1995) A51 33-38
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.352
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1456
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.747
_refine_diff_density_min         -0.365
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     222
_refine_ls_number_reflns         4572
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0760
_refine_ls_R_factor_gt           0.0544
_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^)+(0.0668P)^2^+4.9675P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1368
_refine_ls_wR_factor_ref         0.1497
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3451
_reflns_number_total             4572
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4cc04930f2.cif
_cod_data_source_block           mo_al263_0m
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7115552