Palladium-Catalyzed Homocoupling of Highly Fluorinated Arylboronates: Studies of the Influence of Strongly vs Weakly Coordinating Solvents on the Reductive Elimination Process.
Budiman, Yudha P.; Jayaraman, Arumugam; Friedrich, Alexandra; Kerner, Florian; Radius, Udo; Marder, Todd B.; Journal of the American Chemical Society 142 (2020) 6036–6050; doi:10.1021/jacs.9b11871

data_4134455
_publ_section_title
;
 Palladium-Catalyzed Homocoupling of Highly Fluorinated Arylboronates:
 Studies of the Influence of Strongly vs Weakly Coordinating Solvents on
 the Reductive Elimination Process.
;
_journal_issue                   13
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              6036
_journal_page_last               6050
_journal_paper_doi               10.1021/jacs.9b11871
_journal_volume                  142
_journal_year                    2020
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C12 H4 F6'
_chemical_formula_sum            'C12 H4 F6'
_chemical_formula_weight         262.15
_space_group_crystal_system      orthorhombic
_space_group_IT_number           43
_space_group_name_Hall           'F 2 -2d'
_space_group_name_H-M_alt        'F d d 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_date             2019-08-29
_audit_creation_method
;
Olex2 1.2-ac3
(compiled 2017.03.02 svn.r3394 for Rigaku Oxford Diffraction, GUI svn.r5318)
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   40.0791(8)
_cell_length_b                   13.0995(3)
_cell_length_c                   3.69800(10)
_cell_measurement_reflns_used    5309
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      76.5990
_cell_measurement_theta_min      4.4400
_cell_volume                     1941.51(8)
_computing_cell_refinement       'CrysAlisPro 1.171.40.57a (Rigaku OD, 2019)'
_computing_data_collection       'CrysAlisPro 1.171.40.57a (Rigaku OD, 2019)'
_computing_data_reduction        'CrysAlisPro 1.171.40.57a (Rigaku OD, 2019)'
_computing_molecular_graphics    'ShelXLe (Huebschle et all, 2011)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            HyPix
_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    -26.00  27.00   0.50    0.30    --  -47.45  19.00  30.00  106
  2  \w    -22.00  27.00   0.50    0.30    --  -47.45  19.00 -60.00   98
  3  \w    -25.00  24.00   0.50    0.30    --  -47.45  19.00-180.00   98
  4  \w     49.00  75.00   0.50    0.30    --   47.45-126.00  28.00   52
  5  \w     51.00  77.00   0.50    1.20    --  107.75-126.00  28.00   52
  6  \w     81.00 112.00   0.50    1.20    --  107.75-125.00   0.00   62
  7  \w     71.00 106.00   0.50    1.20    --  107.75 -94.00   0.00   70
  8  \w     53.00 109.00   0.50    1.20    --  107.75-125.00 -30.00  112
  9  \w    100.00 126.00   0.50    1.20    --  107.75-145.00-139.00   52
 10  \w     72.00 102.00   0.50    1.20    --  107.75 -94.00-120.00   60
 11  \w     81.00 106.00   0.50    1.20    --  107.75 -77.00-120.00   50
 12  \w     76.00 103.00   0.50    1.20    --  107.75 -94.00-150.00   54
 13  \w     74.00 112.00   0.50    1.20    --  107.75-125.00-180.00   76
 14  \w     65.00 108.00   0.50    1.20    --  107.75-112.00-174.59   86
 15  \w     55.00 112.00   0.50    1.20    --  107.75-125.00 -90.00  114
 16  \w     52.00 106.00   0.50    0.30    --   47.45-145.00-139.00  108
 17  \w     39.00  70.00   0.50    1.20    --  107.75 -61.00   0.00   62
 18  \w     56.00 106.00   0.50    1.20    --  107.75 -77.00  30.00  100
 19  \w     79.00 112.00   0.50    1.20    --  107.75-125.00 120.00   66
 20  \w     69.00  97.00   0.50    1.20    --  107.75-125.00 150.00   56
 21  \w     44.00 105.00   0.50    1.20    --  107.75-125.00  90.00  122
 22  \w     36.00  75.00   0.50    1.20    --  107.75 -77.00 120.00   78
 23  \w     41.00  66.00   0.50    1.20    --  107.75-125.00 150.00   50
 24  \w     35.00  75.00   0.50    1.20    --  107.75-125.00 120.00   80
 25  \w     41.00  70.00   0.50    1.20    --  107.75 -61.00 150.00   58
 26  \w     35.00  60.00   0.50    1.20    --  107.75 -61.00  90.00   50
 27  \w     36.00 107.00   0.50    1.20    --  107.75-102.00   6.57  142
 28  \w     39.00 106.00   0.50    1.20    --  107.75-125.00-120.00  134
 29  \w     38.00  65.00   0.50    1.20    --  107.75-125.00-180.00   54
 30  \w     35.00  60.00   0.50    1.20    --  107.75-112.00-174.59   50
 31  \w     35.00  77.00   0.50    1.20    --  107.75 -77.00-120.00   84
 32  \w     35.00  74.00   0.50    1.20    --  107.75 -77.00 -60.00   78
 33  \w     35.00  61.00   0.50    1.20    --  107.75-125.00   0.00   52
 34  \w     42.00  70.00   0.50    1.20    --  107.75 -77.00 -90.00   56
 35  \w     39.00  71.00   0.50    1.20    --  107.75 -61.00-180.00   64
 36  \w    129.00 177.00   0.50    1.20    --  107.75  15.00-180.00   96
 37  \w    134.00 160.00   0.50    1.20    --  107.75  45.00-120.00   52
 38  \w    150.00 176.00   0.50    1.20    --  107.75 125.00 -60.00   52
 39  \w    131.00 158.00   0.50    1.20    --  107.75  77.00   0.00   54
 40  \w    140.00 178.00   0.50    1.20    --  107.75  30.00  30.00   76
 41  \w    116.00 142.00   0.50    1.20    --  107.75 126.00 105.00   52
 42  \w    100.00 159.00   0.50    1.20    --  107.75  77.00  77.40  118
 43  \w    103.00 145.00   0.50    1.20    --  107.75  30.00  90.00   84
 44  \w     96.00 127.00   0.50    1.20    --  107.75  30.00  30.00   62
 45  \w     86.00 114.00   0.50    1.20    --  107.75  77.00   0.00   56
 46  \w     96.00 135.00   0.50    1.20    --  107.75 125.00 -60.00   78
 47  \w     94.00 126.00   0.50    1.20    --  107.75 145.00 -86.00   64
 48  \w    101.00 137.00   0.50    1.20    --  107.75  30.00-120.00   72
 49  \w    101.00 177.00   0.50    1.20    --  107.75  45.00 -90.00  152
 50  \w     96.00 172.00   0.50    1.20    --  107.75 125.00  90.00  152
 51  \w     98.00 142.00   0.50    1.20    --  107.75 125.00 150.00   88
 52  \w    -50.00 -25.00   0.50    1.20    --  -86.25  45.00  60.00   50
 53  \w    -87.00 -13.00   0.50    0.30    --  -47.45 126.00 105.00  148
 54  \w    -74.00 -49.00   0.50    1.20    --  -86.25 126.00 105.00   50
 55  \w    -93.00 -68.00   0.50    0.30    --  -47.45 145.00 -86.00   50
 56  \w    -86.00 -61.00   0.50    1.20    --  -86.25 145.00 -86.00   50
 57  \w   -158.00 -80.00   0.50    1.20    --  -86.25 -45.00  90.00  156
 58  \w   -117.00 -27.00   0.50    0.30    --  -47.45 -77.00  60.00  180
 59  \w   -120.00 -83.00   0.50    0.30    --  -47.45-126.00  28.00   74
 60  \w   -120.00 -75.00   0.50    1.20    --  -86.25-126.00  28.00   90
 61  \w   -119.00 -82.00   0.50    0.30    --  -47.45-125.00   0.00   74
 62  \w   -119.00 -63.00   0.50    0.30    --  -47.45-145.00-139.00  112
 63  \w   -131.00-106.00   0.50    1.20    --  -86.25-145.00-139.00   50
 64  \w     39.00  65.00   0.50    1.20    --  107.75-115.00 -68.00   52
 65  \w    -41.00 -15.00   0.50    1.20    --  -86.25  45.00 -60.00   52
 66  \w     41.00  67.00   0.50    1.20    --  107.75 -77.00-180.00   52
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0150185000
_diffrn_orient_matrix_UB_12      0.1062326000
_diffrn_orient_matrix_UB_13      -0.0736954000
_diffrn_orient_matrix_UB_21      0.0352776000
_diffrn_orient_matrix_UB_22      -0.0467895000
_diffrn_orient_matrix_UB_23      -0.0025814000
_diffrn_orient_matrix_UB_31      -0.0029145000
_diffrn_orient_matrix_UB_32      -0.0187586000
_diffrn_orient_matrix_UB_33      -0.4099250000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0445
_diffrn_reflns_av_unetI/netI     0.0216
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       50
_diffrn_reflns_limit_h_min       -48
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       3
_diffrn_reflns_limit_l_min       -4
_diffrn_reflns_number            8216
_diffrn_reflns_point_group_measured_fraction_full 0.862
_diffrn_reflns_point_group_measured_fraction_max 0.853
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         74.263
_diffrn_reflns_theta_min         4.413
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'PhotonJet (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    1.677
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.411
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
'CrysAlisPro 1.171.40.57a (Rigaku Oxford Diffraction, 2019) Numerical
absorption correction based on gaussian integration over a multifaceted
crystal model Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.'
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.794
_exptl_crystal_description       needle
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.76
_exptl_crystal_size_mid          0.078
_exptl_crystal_size_min          0.038
_refine_diff_density_max         0.193
_refine_diff_density_min         -0.221
_refine_diff_density_rms         0.052
_refine_ls_abs_structure_details
;
 Flack x determined using 259 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.24(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     82
_refine_ls_number_reflns         850
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0321
_refine_ls_R_factor_gt           0.0317
_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^)+(0.0469P)^2^+3.3394P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0808
_refine_ls_wR_factor_ref         0.0813
_reflns_Friedel_coverage         0.468
_reflns_Friedel_fraction_full    0.670
_reflns_Friedel_fraction_max     0.648
_reflns_number_gt                834
_reflns_number_total             850
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja9b11871_si_004.cif
_cod_data_source_block           cmpd_2f
_cod_depositor_comments
'Adding full bibliography for 4134454--4134458.cif.'
_cod_database_code               4134455
_shelx_shelxl_version_number     2018/3
_chemical_oxdiff_formula         C12H4F6
_chemical_oxdiff_usercomment     YPB-346
_shelx_estimated_absorpt_t_max   0.939
_shelx_estimated_absorpt_t_min   0.362
_diffrn_oxdiff_digest_frames
;
019a540b2e384152683e6610e4afb9f582052345538
;
_diffrn_oxdiff_digest_hkl
;
0110fb58775d327a388baad3ece3f4e38c2355
;
_reflns_odcompleteness_completeness 100.00
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     74.33
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5)
;
_shelx_res_checksum              8156
_shelx_hkl_checksum              22459
_olex2_date_sample_data_collection 2019-08-28
_olex2_exptl_crystal_mounting_method
;
 The crystal was immersed in a film of perfluoropolyether oil, mounted on a 
 polyimide microloop (MicroMounts of MiTeGen) and transferred to stream of cold 
 nitrogen (Oxford Cryostream 800).
;
_olex2_submission_original_sample_id YPB-346
_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 1.700
_oxdiff_exptl_absorpt_empirical_full_min 0.680