The surprisingly facile formation of Pd(i)-phosphido complexes from ortho-biphenylphosphines and palladium acetate.
Montgomery, Michelle; O'Brien, Harry M; Méndez-Gálvez, Carolina; Bromfield, Caitlin R.; Roberts, Jack P. M.; Winnicka, Anna M.; Horner, Andrew; Elorriaga, David; Sparkes, Hazel A.; Bedford, Robin B.; Dalton transactions (Cambridge, England : 2003) 48 (2019) 3539–3542; doi:10.1039/c8dt04926b

data_7048755
_publ_section_title
;
 The surprisingly facile formation of Pd(i)-phosphido complexes from
 ortho-biphenylphosphines and palladium acetate.
;
_journal_issue                   11
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3539
_journal_page_last               3542
_journal_paper_doi               10.1039/c8dt04926b
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C56 H74 O8 P2 Pd2, C7 H8'
_chemical_formula_sum            'C63 H82 O8 P2 Pd2'
_chemical_formula_weight         1242.02
_space_group_crystal_system      monoclinic
_space_group_IT_number           13
_space_group_name_Hall           '-P 2yac'
_space_group_name_H-M_alt        'P 1 2/n 1'
_symmetry_space_group_name_Hall  '-P 2yac'
_symmetry_space_group_name_H-M   'P 1 2/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2018-11-06
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2018-12-12 deposited with the CCDC.
2019-01-25 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.144(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   12.7552(6)
_cell_length_b                   11.4178(6)
_cell_length_c                   19.7866(11)
_cell_measurement_reflns_used    6405
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.968
_cell_measurement_theta_min      2.411
_cell_volume                     2836.6(3)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_collection       'Bruker Apex suite'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_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      100(2)
_diffrn_detector                 'Bruker area detector'
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'Bruker Apex II kappa CCD area detector'
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0444
_diffrn_reflns_av_unetI/netI     0.0421
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            25647
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.996
_diffrn_reflns_theta_min         1.768
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.746
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6765
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/4 (Bruker,2014/4) was used for absorption correction. wR2(int) was 0.0581 before and 0.0471 after correction. The Ratio of minimum to maximum transmission is 0.9073. The \l/2 correction factor is 0.00150.'
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.454
_exptl_crystal_description       plate
_exptl_crystal_F_000             1292
_exptl_crystal_size_max          0.391
_exptl_crystal_size_mid          0.288
_exptl_crystal_size_min          0.153
_refine_diff_density_max         1.109
_refine_diff_density_min         -0.538
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     344
_refine_ls_number_reflns         6850
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.0449
_refine_ls_R_factor_gt           0.0312
_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^)+(0.0270P)^2^+2.0350P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0646
_refine_ls_wR_factor_ref         0.0702
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5555
_reflns_number_total             6850
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8dt04926b2.cif
_cod_data_source_block           1a_mm10bis
_cod_depositor_comments
'Adding full bibliography for 7048755--7048758.cif.'
_cod_database_code               7048755
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_max   0.894
_shelx_estimated_absorpt_t_min   0.759
_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. Others
 Fixed Sof: H33A(0.5) H33B(0.5) H33C(0.5)
3.a Ternary CH refined with riding coordinates:
 C15(H15), C21(H21)
3.b Secondary CH2 refined with riding coordinates:
 C16(H16A,H16B), C17(H17A,H17B), C18(H18A,H18B), C19(H19A,H19B), C20(H20A,
 H20B), C22(H22A,H22B), C23(H23A,H23B), C24(H24A,H24B), C25(H25A,H25B),
 C26(H26A,H26B)
3.c Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C9(H9), C10(H10), C11(H11), C29(H29), C30(H30),
 C31(H31)
3.d Idealised Me refined as rotating group:
 C13(H13A,H13B,H13C), C14(H14A,H14B,H14C), C28(H28A,H28B,H28C), C33(H33A,H33B,
 H33C)
;
_shelx_res_checksum              78442
_olex2_submission_special_instructions 'No special instructions were received'