Pd-Catalyzed Cross-Coupling Reactions Promoted by Biaryl Phosphorinane Ligands
Laffoon, Summer D.; Chan, Vincent S.; Fickes, Michael G.; Kotecki, Brian; Ickes, Andrew R.; Henle, Jeremy; Napolitano, José G.; Franczyk, Thaddeus S.; Dunn, Travis B.; Barnes, David M.; Haight, Anthony R.; Henry, Rodger F.; Shekhar, Shashank; ACS Catalysis  (2019) 11691–; doi:10.1021/acscatal.9b03012

data_4516249
_publ_section_title
;
 Pd-Catalyzed Cross-Coupling Reactions Promoted by Biaryl Phosphorinane
 Ligands
;
_journal_name_full               'ACS Catalysis'
_journal_page_first              11691
_journal_paper_doi               10.1021/acscatal.9b03012
_journal_year                    2019
_chemical_formula_sum            'C31 H49 O2 P'
_chemical_formula_weight         484.67
_chemical_name_common            tBuBrettPhos
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   18.317(3)
_cell_length_b                   13.782(2)
_cell_length_c                   22.811(4)
_cell_measurement_reflns_used    9936
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.431
_cell_measurement_theta_min      2.571
_cell_volume                     5758.5(16)
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       'Omega Scan'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0317
_diffrn_reflns_av_unetI/netI     0.0156
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            65543
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.457
_diffrn_reflns_theta_min         1.785
_diffrn_source                   'Sealed Tube'
_exptl_absorpt_coefficient_mu    0.120
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.118
_exptl_crystal_description       Block
_exptl_crystal_F_000             2128
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_exptl_transmission_factor_max   1
_exptl_transmission_factor_min   0.964
_refine_diff_density_max         0.377
_refine_diff_density_min         -0.254
_refine_diff_density_rms         0.042
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.992
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     321
_refine_ls_number_reflns         6574
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.992
_refine_ls_R_factor_all          0.0408
_refine_ls_R_factor_gt           0.0328
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.6070P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1142
_refine_ls_wR_factor_ref         0.1255
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5666
_reflns_number_total             6574
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cs9b03012_si_001.cif
_cod_data_source_block           tBuBrettPhos
_cod_original_cell_volume        5758.7(17)
_cod_database_code               4516249
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.954
_shelx_estimated_absorpt_t_max   0.976
_shelx_res_checksum              63527
_shelx_hkl_checksum              46343