Phosphino Hydrazones as Suitable Ligands in the Asymmetric Suzuki-Miyaura Cross-Coupling
Abel Ros; Beatriz Estepa; Antonio Bermejo; Eleuterio Álvarez; Rosario Fernández; José M. Lassaletta; Journal of Organic Chemistry 77 (2012) 4740–4750; doi:10.1021/jo300548z

data_4027206
_publ_contact_author_address
;
  Prof. Jos\'e M. Lassaletta
     Instituto de Investigaciones Qu\'imicas, C.S.I.C-Universidad de Sevilla,
     Avd. Am\'erico Vespucio, 49., Isla de la Cartuja, E-41092 Sevilla,  Spain  
;
_publ_contact_author_email       jmlassa@iiq.csic.es
_publ_contact_author_fax         '+34 954 460565'
_publ_contact_author_name        'Prof. Jos\'e M. Lassaletta'
_publ_contact_author_phone       '+34 954 489563'
_publ_section_title
;
 Phosphino Hydrazones as Suitable Ligands in the Asymmetric Suzuki-Miyaura
 Cross-Coupling
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              4740
_journal_page_last               4750
_journal_paper_doi               10.1021/jo300548z
_journal_volume                  77
_journal_year                    2012
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C29 H35 Cl2 N2 P Pd'
_chemical_formula_sum            'C29 H35 Cl2 N2 P Pd'
_chemical_formula_weight         619.86
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.2495(3)
_cell_length_b                   15.6170(5)
_cell_length_c                   21.9201(6)
_cell_measurement_reflns_used    8205
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.33
_cell_measurement_theta_min      2.64
_cell_volume                     2824.02(16)
_computing_cell_refinement       'APEX2 Software Suite (Bruker, 2007)'
_computing_data_collection       'APEX2 Software Suite (Bruker, 2007)'
_computing_data_reduction        'APEX2 Software Suite (Bruker, 2007)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL and publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2002 (Burla et al., 2003)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type
;
 Bruker-Nonius X8kappa APEX II CCD area detector
;
_diffrn_measurement_method       'phi and omega scans with narrow frames'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0344
_diffrn_reflns_av_sigmaI/netI    0.0404
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -3
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            25419
_diffrn_reflns_theta_full        30.49
_diffrn_reflns_theta_max         30.49
_diffrn_reflns_theta_min         1.60
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.924
_exptl_absorpt_correction_T_max  0.8972
_exptl_absorpt_correction_T_min  0.7089
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
program SADABS, Bruker (2001).
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.458
_exptl_crystal_description       plate
_exptl_crystal_F_000             1272
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.112
_refine_diff_density_min         -0.316
_refine_diff_density_rms         0.073
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.04(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     320
_refine_ls_number_reflns         7972
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0347
_refine_ls_R_factor_gt           0.0306
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0334P)^2^+0.8023P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0687
_refine_ls_wR_factor_ref         0.0709
_reflns_number_gt                7411
_reflns_number_total             7972
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo300548z_si_002_3.cif
_cod_data_source_block           10c
_cod_database_code               4027206