Polycyclic Azetidines and Pyrrolidines via Palladium-Catalyzed Intramolecular Amination of Unactivated C(sp3)-H Bonds.
Zhao, Jie; Zhao, Xiao-Jing; Cao, Pei; Liu, Ji-Kai; Wu, Bin; Organic letters 19 (2017) 4880–4883; doi:10.1021/acs.orglett.7b02339

data_1547583
_publ_section_title
;
 Polycyclic Azetidines and Pyrrolidines via Palladium-Catalyzed
 Intramolecular Amination of Unactivated C(sp3)-H Bonds.
;
_journal_issue                   18
_journal_name_full               'Organic letters'
_journal_page_first              4880
_journal_page_last               4883
_journal_paper_doi               10.1021/acs.orglett.7b02339
_journal_volume                  19
_journal_year                    2017
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C16 H20 N2 O'
_chemical_formula_sum            'C16 H20 N2 O'
_chemical_formula_weight         256.34
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.1299(2)
_cell_length_b                   13.8742(4)
_cell_length_c                   15.7030(4)
_cell_measurement_reflns_used    9984
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      70.15
_cell_measurement_theta_min      4.25
_cell_volume                     1335.50(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 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0507
_diffrn_reflns_av_unetI/netI     0.0410
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            9669
_diffrn_reflns_point_group_measured_fraction_full 0.978
_diffrn_reflns_point_group_measured_fraction_max 0.958
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         70.179
_diffrn_reflns_theta_min         4.252
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.629
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.275
_exptl_crystal_description       plate
_exptl_crystal_F_000             552
_exptl_crystal_size_max          0.600
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.060
_exptl_transmission_factor_max   0.7533
_exptl_transmission_factor_min   0.3059
_refine_diff_density_max         0.313
_refine_diff_density_min         -0.433
_refine_diff_density_rms         0.097
_refine_ls_abs_structure_details
;
 Flack x determined using 944 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.14(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.100
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         2448
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.100
_refine_ls_R_factor_all          0.0489
_refine_ls_R_factor_gt           0.0485
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1338P)^2^+0.2389P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1667
_refine_ls_wR_factor_ref         0.1679
_reflns_Friedel_coverage         0.656
_reflns_Friedel_fraction_full    0.956
_reflns_Friedel_fraction_max     0.919
_reflns_number_gt                2405
_reflns_number_total             2448
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ol7b02339_si_006.cif
_cod_data_source_block           cu_bwjg506_0m
_cod_database_code               1547583
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.704
_shelx_estimated_absorpt_t_max   0.963
_shelx_res_checksum              57766
_shelx_hkl_checksum              17129