Mechanism of the Palladium-Catalyzed C(sp3)–H Arylation of Aliphatic Amines: Unraveling the Crucial Role of Silver(I) Additives
Feng, Wenhui; Wang, Tianyang; Liu, Dongzhi; Wang, Xiaotai; Dang, Yanfeng; ACS Catalysis 9 (2019) 6672–; doi:10.1021/acscatal.9b01412

data_4514682
_publ_section_title
;
 Mechanism of the Palladium-Catalyzed C(sp3)--H Arylation of Aliphatic
 Amines: Unraveling the Crucial Role of Silver(I) Additives
;
_journal_issue                   8
_journal_name_full               'ACS Catalysis'
_journal_page_first              6672
_journal_paper_doi               10.1021/acscatal.9b01412
_journal_volume                  9
_journal_year                    2019
_chemical_formula_moiety         'C14 H24 N2 O4 Pd'
_chemical_formula_sum            'C14 H24 N2 O4 Pd'
_chemical_formula_weight         390.75
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2018-09-18
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 97.201(4)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.3121(4)
_cell_length_b                   10.7025(5)
_cell_length_c                   8.4772(4)
_cell_measurement_reflns_used    2946
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      73.1140
_cell_measurement_theta_min      4.7820
_cell_volume                     838.20(7)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46e (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46e (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46e (Rigaku OD, 2018)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.1975
_diffrn_detector_type            AtlasS2
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
--------------------------------------------------------------------------
  1  \w    -89.00 -57.00   1.00    2.00    --  -41.12 125.00-180.00   32
  2  \w   -110.00 -19.00   1.00    2.00    --  -41.12 -57.00 -30.00   91
  3  \w    -65.00  29.00   1.00    2.00    --  -41.12  57.00 120.00   94
  4  \w    -29.00  65.00   1.00    2.00    --   41.12 -37.00-180.00   94
  5  \w     40.00 126.00   1.00    2.00    --  105.32 -61.00  60.00   86
  6  \w     57.00 105.00   1.00    2.00    --  105.32 -94.00  30.00   48
  7  \w     40.00 103.00   1.00    2.00    --  105.32 -30.00 -30.00   63
  8  \w     79.00 178.00   1.00    2.00    --  105.32  30.00-180.00   99
  9  \w     91.00 118.00   1.00    2.00    --  105.32 -30.00 150.00   27
 10  \w     33.00 112.00   1.00    2.00    --  105.32-125.00 -30.00   79
 11  \w    110.00 173.00   1.00    2.00    --  105.32 125.00 120.00   63
 12  \w     29.00  62.00   1.00    2.00    --  105.32 -30.00 150.00   33
 13  \w     80.00 178.00   1.00    2.00    --  105.32  30.00 -90.00   98
 14  \w     90.00 116.00   1.00    2.00    --  105.32-125.00-150.00   26
 15  \w     97.00 157.00   1.00    2.00    --  105.32 125.00  90.00   60
 16  \w     74.00 138.00   1.00    2.00    --  105.32 -77.00 120.00   64
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at home/near, AtlasS2'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0644718000
_diffrn_orient_matrix_UB_12      -0.1228583000
_diffrn_orient_matrix_UB_13      0.0729554000
_diffrn_orient_matrix_UB_21      -0.1537471000
_diffrn_orient_matrix_UB_22      -0.0516851000
_diffrn_orient_matrix_UB_23      0.0048627000
_diffrn_orient_matrix_UB_31      0.0006447000
_diffrn_orient_matrix_UB_32      -0.0547251000
_diffrn_orient_matrix_UB_33      -0.1678122000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0496
_diffrn_reflns_av_unetI/netI     0.0351
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            4653
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        67.048
_diffrn_reflns_theta_max         67.048
_diffrn_reflns_theta_min         4.787
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    9.076
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.18971
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46e (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.548
_exptl_crystal_description       block
_exptl_crystal_F_000             400
_refine_diff_density_max         3.152
_refine_diff_density_min         -1.218
_refine_diff_density_rms         0.177
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.106
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     100
_refine_ls_number_reflns         1488
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.106
_refine_ls_R_factor_all          0.0591
_refine_ls_R_factor_gt           0.0576
_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^)+(0.1226P)^2^+0.2647P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1638
_refine_ls_wR_factor_ref         0.1680
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1366
_reflns_number_total             1488
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cs9b01412_si_002.cif
_cod_data_source_block           hanjiangli
_cod_database_code               4514682
_shelx_shelxl_version_number     2018/3
_chemical_oxdiff_formula         'Pd1 C14 O4 N2 H24'
_reflns_odcompleteness_completeness 100.00
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     66.97
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C00A(H00G,H00H)
2.b Aromatic/amide H refined with riding coordinates:
 C005(H005)
2.c Idealised Me refined as rotating group:
 C008(H00A,H00B,H00C), C009(H00D,H00E,H00F), C00B(H00I,H00J,H00K)
;
_shelx_res_checksum              60533
_shelx_hkl_checksum              54788
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 6.473
_oxdiff_exptl_absorpt_empirical_full_min 0.497