Trifluoromethylation of N-Benzoylhydrazones
Alexander D. Dilman; Dmitry E. Arkhipov; Vitalij V. Levin; Pavel A. Belyakov; Alexander A. Korlyukov; Marina I. Struchkova; Vladimir A. Tartakovsky; Journal of Organic Chemistry 73 (2008) 5643–5646; doi:10.1021/jo800782w

data_4023552
_publ_section_title
;
 Trifluoromethylation of N-Benzoylhydrazones
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              5643
_journal_page_last               5646
_journal_paper_doi               10.1021/jo800782w
_journal_volume                  73
_journal_year                    2008
_chemical_formula_moiety         'C14 H11 B F2 N2 O'
_chemical_formula_sum            'C14 H11 B F2 N2 O'
_chemical_formula_weight         272.06
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 93.737(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.2348(5)
_cell_length_b                   15.1197(13)
_cell_length_c                   13.0329(11)
_cell_measurement_reflns_used    2819
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.02
_cell_measurement_theta_min      3.13
_cell_volume                     1225.98(18)
_computing_cell_refinement       'APEX2 (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'APEX2 (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL ver. 5.1 (Sheldrick, 1998)'
_computing_publication_material  'SHELXTL ver. 5.1 (Sheldrick, 1998)'
_computing_structure_refinement  'SHELXTL ver. 5.1 (Sheldrick, 1998)'
_computing_structure_solution    'SHELXTL ver. 5.1 (Sheldrick, 1998)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX II 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  0.0461
_diffrn_reflns_av_sigmaI/netI    0.0382
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            16443
_diffrn_reflns_theta_full        30.61
_diffrn_reflns_theta_max         30.61
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    0.114
_exptl_absorpt_correction_T_max  0.9921
_exptl_absorpt_correction_T_min  0.9666
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'APEX2 (Bruker, 2005)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.474
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             560
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.376
_refine_diff_density_min         -0.278
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     181
_refine_ls_number_reflns         3758
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.0742
_refine_ls_R_factor_gt           0.0451
_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^)+(0.0658P)^2^+0.117P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1072
_refine_ls_wR_factor_ref         0.1200
_reflns_number_gt                2638
_reflns_number_total             3758
_reflns_threshold_expression     I>2u(I)
_cod_data_source_file            jo800782w-File002.cif
_cod_data_source_block           bfr
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4023552