A Vitamin B12 Derivative Catalyzed Electrochemical Trifluoromethylation and Perfluoroalkylation of Arenes and Heteroarenes in Organic Media
Hossain, Md. Jakir; Ono, Toshikazu; Wakiya, Kosuke; Hisaeda, Yoshio; Chem. Commun.  (2017) –; doi:10.1039/C7CC06221D

data_7120648
_publ_section_title
;
 A Vitamin B12 Derivative Catalyzed Electrochemical Trifluoromethylation
 and Perfluoroalkylation of Arenes and Heteroarenes in Organic Media
;
_journal_name_full               'Chem. Commun.'
_journal_paper_doi               10.1039/C7CC06221D
_journal_year                    2017
_chemical_formula_sum            'C10 H11 F3 O3'
_chemical_formula_weight         236.19
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_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_update_record
;
2017-07-24 deposited with the CCDC.
2017-09-13 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.785(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   9.7627(19)
_cell_length_b                   10.491(2)
_cell_length_c                   20.351(4)
_cell_measurement_reflns_used    1844
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      30.2996
_cell_measurement_theta_min      2.8502
_cell_volume                     2084.2(7)
_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-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0325
_diffrn_reflns_av_unetI/netI     0.0379
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            6150
_diffrn_reflns_theta_full        27.88
_diffrn_reflns_theta_max         27.88
_diffrn_reflns_theta_min         2.00
_diffrn_source_type              'fine focus sealed tube'
_exptl_absorpt_coefficient_mu    0.143
_exptl_absorpt_correction_T_max  0.98
_exptl_absorpt_correction_T_min  0.76
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 - Bruker AXS area detector scaling and absorption correction
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.505
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             976
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.300
_exptl_crystal_size_min          0.150
_refine_diff_density_max         0.280
_refine_diff_density_min         -0.460
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     148
_refine_ls_number_reflns         2504
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.0664
_refine_ls_R_factor_gt           0.0437
_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^)+(0.0624P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1055
_refine_ls_wR_factor_ref         0.1181
_reflns_number_gt                1800
_reflns_number_total             2504
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7cc06221d2.cif
_cod_data_source_block           jakir7
_cod_database_code               7120648
_shelx_res_checksum              78278