Iron(II)-Catalyzed Azidotrifluoromethylation of Olefins and N-Heterocycles for Expedient Vicinal Trifluoromethyl Amine Synthesis.
Zhu, Cheng-Liang; Wang, Cheng; Qin, Qi-Xue; Yruegas, Sam; Martin, Caleb D.; Xu, Hao; ACS catalysis 8 (2018) 5032–5037; doi:10.1021/acscatal.8b01253

data_4515659
_publ_section_title
;
 Iron(II)-Catalyzed Azidotrifluoromethylation of Olefins and
 N-Heterocycles for Expedient Vicinal Trifluoromethyl Amine Synthesis.
;
_journal_issue                   6
_journal_name_full               'ACS catalysis'
_journal_page_first              5032
_journal_page_last               5037
_journal_paper_doi               10.1021/acscatal.8b01253
_journal_volume                  8
_journal_year                    2018
_chemical_formula_moiety         'C15 H19 F3 N2 O4 S'
_chemical_formula_sum            'C15 H19 F3 N2 O4 S'
_chemical_formula_weight         380.38
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2016-11-15
_audit_creation_method
;
Olex2 1.2-alpha
(compiled 2016.11.07 svn.r3352 for OlexSys, GUI svn.r5261)
;
_cell_angle_alpha                69.471(2)
_cell_angle_beta                 74.774(2)
_cell_angle_gamma                75.983(2)
_cell_formula_units_Z            2
_cell_length_a                   7.6537(13)
_cell_length_b                   10.3038(17)
_cell_length_c                   11.700(2)
_cell_measurement_reflns_used    9152
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.36
_cell_measurement_theta_min      2.38
_cell_volume                     822.2(2)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_collection       'COSMO (BRUKER, V1.61, 2009)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 8.36
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0248
_diffrn_reflns_av_unetI/netI     0.0171
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            13671
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.368
_diffrn_reflns_theta_min         1.895
_diffrn_source                   'sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.253
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.7009
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.0689 before and 0.0373 after correction. The Ratio of minimum to maximum transmission is 0.9406. The \l/2 correction factor is 0.00150.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.536
_exptl_crystal_description       needle
_exptl_crystal_F_000             396
_exptl_crystal_recrystallization_method 'used as received'
_exptl_crystal_size_max          0.469
_exptl_crystal_size_mid          0.207
_exptl_crystal_size_min          0.102
_refine_diff_density_max         0.215
_refine_diff_density_min         -0.325
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     230
_refine_ls_number_reflns         3020
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0363
_refine_ls_R_factor_gt           0.0330
_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^)+(0.0438P)^2^+0.3225P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0847
_refine_ls_wR_factor_ref         0.0876
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2729
_reflns_number_total             3020
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cs8b01253_si_003.cif
_cod_data_source_block           hx1116b
_cod_database_code               4515659
_shelxl_version_number           2014/6
_shelx_estimated_absorpt_t_max   0.975
_shelx_estimated_absorpt_t_min   0.891
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Ternary CH refined with riding coordinates:
 C1(H1A), C2(H2)
2.b Secondary CH2 refined with riding coordinates:
 C6(H6A,H6B), C3(H3A,H3B), C5(H5A,H5B), C4(H4A,H4B), C7(H7A,H7B), C8(H8A,H8B)
2.c Aromatic/amide H refined with riding coordinates:
 C14(H14), C12(H12), C15(H15), C11(H11)
;
_contact_crystallographer_email  staples@chemistry.msu.com
_contact_crystallographer_name   'Richard Staples'
_olex2_diffrn_ambient_temperature_device 'Oxford Cryosystems'
_olex2_exptl_crystal_mounting_method
'The crystal was mounted on a nylon loop with paratone oil'
_olex2_submission_original_sample_id CZ-1
_olex2_submission_special_instructions 'No special instructions were received'