Palladium catalyzed asymmetric hydrophosphination of α,β- and α,β,γ,δ-unsaturated malonate esters - efficient control of reactivity, stereo- and regio-selectivity.
Yang, Xiang-Yuan; Gan, Jun Hao; Li, Yongxin; Pullarkat, Sumod A.; Leung, Pak-Hing; Dalton transactions (Cambridge, England : 2003) 44 (2015) 1258–1263; doi:10.1039/c4dt02673j

data_7033206
_publ_section_title
;
 Palladium catalyzed asymmetric hydrophosphination of \a,\b- and
 \a,\b,\g,\d-unsaturated malonate esters - efficient control of
 reactivity, stereo- and regio-selectivity.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1258
_journal_page_last               1263
_journal_paper_doi               10.1039/c4dt02673j
_journal_volume                  44
_journal_year                    2015
_chemical_absolute_configuration ad
_chemical_formula_sum            'C56 H59 I O4 P2 Pd'
_chemical_formula_weight         1091.27
_space_group_crystal_system      hexagonal
_space_group_IT_number           170
_space_group_name_Hall           'P 65'
_space_group_name_H-M_alt        'P 65'
_symmetry_space_group_name_Hall  'P 65'
_symmetry_space_group_name_H-M   'P 65'
_atom_sites_solution_hydrogens   geom
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   13.4441(2)
_cell_length_b                   13.4441(2)
_cell_length_c                   49.8415(10)
_cell_measurement_reflns_used    9423
_cell_measurement_temperature    103.(2)
_cell_measurement_theta_max      26.1007
_cell_measurement_theta_min      2.6899
_cell_volume                     7801.6(2)
_computing_cell_refinement       'SAINT V8.32B (Bruker AXS Inc., 2013)'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'SAINT V8.32B (Bruker AXS Inc., 2013)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      103.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.964
_diffrn_measured_fraction_theta_max 0.964
_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  0.0333
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       47
_diffrn_reflns_limit_l_min       -60
_diffrn_reflns_number            45660
_diffrn_reflns_theta_full        26.38
_diffrn_reflns_theta_max         26.38
_diffrn_reflns_theta_min         3.06
_exptl_absorpt_coefficient_mu    1.055
_exptl_absorpt_correction_T_max  0.85
_exptl_absorpt_correction_T_min  0.73
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2012/1 (Bruker AXS Inc.)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.394
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3336
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: DCM/DEE'
_exptl_crystal_size_max          0.420
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.160
_refine_diff_density_max         0.316
_refine_diff_density_min         -0.388
_refine_ls_abs_structure_details
;
Flack x determined using 3960 quotients [(I+)-(I-)]/[(I+)+(I-)]
(Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   0.004(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     673
_refine_ls_number_reflns         9461
_refine_ls_number_restraints     411
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.0274
_refine_ls_R_factor_gt           0.0259
_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^)+(0.0199P)^2^+4.0172P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0547
_refine_ls_wR_factor_ref         0.0553
_reflns_number_gt                9141
_reflns_number_total             9461
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c4dt02673j2.cif
_cod_data_source_block           I
_cod_depositor_comments
'Adding full bibliography for 7033206--7033209.cif.'
_cod_original_cell_volume        7801.6(3)
_cod_database_code               7033206
_shelx_res_checksum              83179