Synthesis of chiral supramolecular bisphosphinite palladacycles through hydrogen transfer-promoted self-assembly process.
Vasseur, Alexandre; Membrat, Romain; Palpacelli, Davide; Giorgi, Michel; Nuel, Didier; Giordano, Laurent; Martinez, Alexandre; Chemical communications (Cambridge, England) 54 (2018) 10132–10135; doi:10.1039/c8cc06283h

data_7122111
_publ_section_title
;
 Synthesis of chiral supramolecular bisphosphinite palladacycles through
 hydrogen transfer-promoted self-assembly process.
;
_journal_issue                   72
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              10132
_journal_page_last               10135
_journal_paper_doi               10.1039/c8cc06283h
_journal_volume                  54
_journal_year                    2018
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C27 H33 Br O4 P2 Pd'
_chemical_formula_sum            'C27 H33 Br O4 P2 Pd'
_chemical_formula_weight         669.78
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2017-06-06
_audit_creation_method
;
Olex2 1.2
(compiled 2017.03.28 svn.r3405 for OlexSys, GUI svn.r5337)
;
_audit_update_record
;
2018-04-13 deposited with the CCDC.
2018-08-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.1533(13)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   10.08802(15)
_cell_length_b                   12.8237(2)
_cell_length_c                   11.49841(14)
_cell_measurement_reflns_used    34334
_cell_measurement_temperature    293
_cell_measurement_theta_max      28.0450
_cell_measurement_theta_min      3.9460
_cell_volume                     1483.59(4)
_computing_cell_refinement       'CrysAlisPro 1.171.39.18b (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.39.18b (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.39.18b (Rigaku OD, 2015)'
_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
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.3048
_diffrn_detector_type            AtlasS2
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.956
_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    -16.00  83.00   1.00   20.00    --    8.41  38.00 -30.00   99
  2  \w    -20.00  49.00   1.00   20.00    --    8.41 -99.00  60.00   69
  3  \w    -20.00  49.00   1.00   20.00    --    8.41 -99.00 -30.00   69
  4  \w    -33.00  88.00   1.00   20.00    --    8.41  19.00 -60.00  121
  5  \w    -20.00  49.00   1.00   20.00    --    8.41 -99.00-120.00   69
  6  \w    -20.00  33.00   1.00   20.00    --   -7.78 -99.00 120.00   53
  7  \w    -20.00  49.00   1.00   20.00    --    8.41 -99.00 150.00   69
  8  \w    -20.00  49.00   1.00   20.00    --    8.41 -99.00  90.00   69
  9  \w    -20.00  49.00   1.00   20.00    --    8.41 -99.00-150.00   69
 10  \w    -64.00  37.00   1.00   20.00    --    8.41 -57.00 -90.00  101
 11  \w    -20.00  49.00   1.00   20.00    --    8.41 -99.00  30.00   69
 12  \w    -16.00  83.00   1.00   20.00    --    8.41  38.00-180.00   99
 13  \w    -20.00  82.00   1.00   20.00    --    8.41  57.00  60.00  102
 14  \w    -66.00  33.00   1.00   20.00    --    8.41 -38.00-120.00   99
 15  \w    -64.00  37.00   1.00   20.00    --    8.41 -57.00  30.00  101
 16  \w    -64.00  37.00   1.00   20.00    --    8.41 -57.00 120.00  101
 17  \w    -80.00  97.00   1.00   20.00    --    8.41   0.00-180.00  177
 18  \w    -80.00  -8.00   1.00   20.00    --    8.41   0.00-150.00   72
 19  \w    -16.00  82.00   1.00   20.00    --    8.41  39.00  98.00   98
;
_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      -0.0624470000
_diffrn_orient_matrix_UB_12      0.0253039000
_diffrn_orient_matrix_UB_13      -0.0088453000
_diffrn_orient_matrix_UB_21      0.0127678000
_diffrn_orient_matrix_UB_22      0.0101900000
_diffrn_orient_matrix_UB_23      -0.0587748000
_diffrn_orient_matrix_UB_31      -0.0301050000
_diffrn_orient_matrix_UB_32      -0.0481308000
_diffrn_orient_matrix_UB_33      -0.0170747000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0300
_diffrn_reflns_av_unetI/netI     0.0152
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.956
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            67599
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.919
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.618
_diffrn_reflns_theta_min         3.209
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    2.109
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.79709
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.18b (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.499
_exptl_crystal_description       plate
_exptl_crystal_F_000             676
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_refine_diff_density_max         1.185
_refine_diff_density_min         -0.843
_refine_diff_density_rms         0.064
_refine_ls_abs_structure_details
;
 Flack x determined using 2716 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.003(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     311
_refine_ls_number_reflns         7007
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0371
_refine_ls_R_factor_gt           0.0315
_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^)+(0.0453P)^2^+0.7989P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0784
_refine_ls_wR_factor_ref         0.0818
_reflns_Friedel_coverage         0.843
_reflns_Friedel_fraction_full    0.998
_reflns_Friedel_fraction_max     0.879
_reflns_number_gt                6351
_reflns_number_total             7007
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8cc06283h2.cif
_cod_data_source_block           avdn1
_cod_depositor_comments
'Adding full bibliography for 7122108--7122115.cif.'
_cod_original_cell_volume        1483.60(4)
_cod_database_code               7122111
_shelx_shelxl_version_number     2016/4
_chemical_oxdiff_formula         'c25 h25 Br1 o4 p1 Pd1'
_diffrn_oxdiff_ac3_digest_frames
;
0120eb6745de62905bdf22d13749f5b3610000243f0
;
_diffrn_oxdiff_ac3_digest_hkl
;
01d01564230515224986e633a31126d449a4c4
;
_reflns_odcompleteness_completeness 99.66
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     24.66
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C12(H12), C13(H13), C14(H14),
 C15(H15), C16(H16), C26(H26), C27(H27), C23(H23), C24(H24)
2.b Fitted hexagon refined as free rotating group:
 C25(C26,C27,C22,C23,C24)
2.c Idealised Me refined as rotating group:
 C8(H8A,H8B,H8C), C9(H9A,H9B,H9C), C10(H10A,H10B,H10C), C18(H18A,H18B,H18C),
 C19(H19A,H19B,H19C), C20(H20A,H20B,H20C)
2.d Idealised tetrahedral OH refined as rotating group:
 O1(H1)
;
_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 1.484
_oxdiff_exptl_absorpt_empirical_full_min 0.779