Accessing (Multi)Fluorinated Piperidines Using Heterogeneous Hydrogenation
Wagener, Tobias; Heusler, Arne; Nairoukh, Zackaria; Bergander, Klaus; Daniliuc, Constantin G.; Glorius, Frank; ACS Catalysis  (2020) 12052–12057; doi:10.1021/acscatal.0c03278

data_4518114
_publ_section_title
;
 Accessing (Multi)Fluorinated Piperidines Using Heterogeneous
 Hydrogenation
;
_journal_name_full               'ACS Catalysis'
_journal_page_first              12052
_journal_page_last               12057
_journal_paper_doi               10.1021/acscatal.0c03278
_journal_year                    2020
_chemical_formula_sum            'C7 H11 F N2 O'
_chemical_formula_weight         158.18
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           'APEX3 v2016.1-0'
_cell_angle_alpha                90
_cell_angle_beta                 97.4690(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.7931(2)
_cell_length_b                   12.9627(5)
_cell_length_c                   12.8030(5)
_cell_measurement_reflns_used    7413
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      27.4956
_cell_measurement_theta_min      3.1430
_cell_volume                     788.72(5)
_computing_cell_refinement       'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_data_collection
;

APEX3 v2016.1-0 (Bruker AXS Inc., 2016)
;
_computing_data_reduction        'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_molecular_graphics    'XP (Sheldrick, 2014)'
_computing_publication_material  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 7.3910
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker D8 Venture PHOTON 100 CMOS'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  'MX mirror'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0402
_diffrn_reflns_av_unetI/netI     0.0167
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            19749
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         2.25
_diffrn_source                   'Mo ImS'
_diffrn_source_type              'micro focus tube'
_exptl_absorpt_coefficient_mu    0.107
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.92
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Bruker AXS (2014). SADABS, Version 2014/5, Bruker AXS Inc., Madison, Wisconsin,
USA.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.332
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             336
_exptl_crystal_size_max          0.317
_exptl_crystal_size_mid          0.147
_exptl_crystal_size_min          0.104
_refine_diff_density_max         0.297
_refine_diff_density_min         -0.186
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.090
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     113
_refine_ls_number_reflns         1804
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.090
_refine_ls_R_factor_all          0.0417
_refine_ls_R_factor_gt           0.0374
_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^)+(0.0372P)^2^+0.3838P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0899
_refine_ls_wR_factor_ref         0.0930
_reflns_number_gt                1662
_reflns_number_total             1804
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cs0c03278_si_002.cif
_cod_data_source_block           glo9713
_cod_database_code               4518114
_shelx_res_checksum              56004
_shelx_hkl_checksum              23131