Electron-Rich Trialkyl-Type Dihydro-KITPHOS Monophosphines: Efficient Ligands for Palladium-Catalyzed Suzuki‒Miyaura Cross-Coupling. Comparison with Their Biaryl-Like KITPHOS Monophosphine Counterparts
Doherty, Simon; Knight, Julian G.; Ward, Nicholas A. B.; Bittner, Dror M.; Wills, Corinne; McFarlane, William; Clegg, William; Harrington, Ross W.; Organometallics 32 (2013) 1773–; doi:10.1021/om3011992

data_4080405
_publ_section_title
;
 Electron-Rich Trialkyl-Type Dihydro-KITPHOS Monophosphines: Efficient
 Ligands for Palladium-Catalyzed Suzuki--Miyaura Cross-Coupling.
 Comparison with Their Biaryl-Like KITPHOS Monophosphine Counterparts
;
_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              1773
_journal_paper_doi               10.1021/om3011992
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C30 H37 Cl N P Pd, C7 H8'
_chemical_formula_sum            'C37 H45 Cl N P Pd'
_chemical_formula_weight         676.56
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.906(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   19.6707(5)
_cell_length_b                   16.8160(4)
_cell_length_c                   20.0484(5)
_cell_measurement_reflns_used    11624
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.53
_cell_measurement_theta_min      2.82
_cell_volume                     6630.8(3)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 10.3968
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.891
_diffrn_measurement_device_type  'Oxford Diffraction Gemini A Ultra'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  none
_diffrn_radiation_source         'sealed tube with Enhance optics'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0527
_diffrn_reflns_av_sigmaI/netI    0.0508
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            79620
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.59
_diffrn_reflns_theta_min         2.83
_exptl_absorpt_coefficient_mu    0.714
_exptl_absorpt_correction_T_max  0.932
_exptl_absorpt_correction_T_min  0.763
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.34.49 (release 20-01-2011 CrysAlis171 .NET)
(compiled Jan 20 2011,15:58:25)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.355
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             2816
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.961
_refine_diff_density_min         -0.954
_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     755
_refine_ls_number_reflns         15114
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0857
_refine_ls_R_factor_gt           0.0459
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0245P)^2^+9.8467P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0816
_refine_ls_wR_factor_ref         0.0978
_reflns_number_gt                10080
_reflns_number_total             15114
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om3011992_si_002.cif
_cod_data_source_block           sd120003_18
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4080405