Chemoselective intramolecular allylic C–H amination versus CC aziridination through Co(ii)-based metalloradical catalysis
Lu, Hongjian; Jiang, Huiling; Hu, Yang; Wojtas, Lukasz; Zhang, X. Peter; Chemical Science 2 (2011) 2361–; doi:10.1039/c1sc00366f

data_1515527
_publ_section_title
;
 Chemoselective intramolecular allylic C--H amination versus C&#xE001;C
 aziridination through Co(ii)-based metalloradical catalysis
;
_journal_issue                   12
_journal_name_full               'Chemical Science'
_journal_page_first              2361
_journal_paper_doi               10.1039/c1sc00366f
_journal_volume                  2
_journal_year                    2011
_chemical_formula_moiety         'C16 H22 N2 O2 S'
_chemical_formula_sum            'C16 H22 N2 O2 S'
_chemical_formula_weight         306.42
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   12.3076(3)
_cell_length_b                   9.7760(3)
_cell_length_c                   26.6952(7)
_cell_measurement_reflns_used    4696
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      66.25
_cell_measurement_theta_min      3.31
_cell_volume                     3211.94(15)
_computing_cell_refinement       'APEX2 (Bruker, 2010); SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2010)'
_computing_data_reduction        'SAINT (Bruker, 2009);XPREP(Sheldrick,2008)'
_computing_publication_material  'APEX2 (Bruker, 2010)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'BRUKER SMART APEXII CCD'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0679
_diffrn_reflns_av_sigmaI/netI    0.0405
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            32841
_diffrn_reflns_theta_full        67.12
_diffrn_reflns_theta_max         67.12
_diffrn_reflns_theta_min         3.31
_exptl_absorpt_coefficient_mu    1.837
_exptl_absorpt_correction_T_max  0.9301
_exptl_absorpt_correction_T_min  0.8096
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; (Sheldrick, 2003)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.267
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1312
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.333
_refine_diff_density_min         -0.329
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     193
_refine_ls_number_reflns         2859
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0504
_refine_ls_R_factor_gt           0.0407
_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^)+(0.0557P)^2^+1.6968P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1041
_refine_ls_wR_factor_ref         0.1110
_reflns_number_gt                2398
_reflns_number_total             2859
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1sc00366f.txt
_cod_data_source_block           hjl_8_118
_cod_original_sg_symbol_Hall     -P2ac2ab
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               1515527