ModularP-Chirogenic Phosphine-Sulfide Ligands: Clear Evidence for Both Electronic Effect andP-Chirality Driving Enantioselectivity in Palladium-Catalyzed Allylations
Bayardon, Jérôme; Maronnat, Milène; Langlois, Adam; Rousselin, Yoann; Harvey, Pierre D.; Jugé, Sylvain; Organometallics 34 (2015) 4340–; doi:10.1021/acs.organomet.5b00585

data_4087765
_publ_section_title
;
 ModularP-Chirogenic Phosphine-Sulfide Ligands: Clear Evidence for Both
 Electronic Effect andP-Chirality Driving Enantioselectivity in
 Palladium-Catalyzed Allylations
;
_journal_issue                   17
_journal_name_full               Organometallics
_journal_page_first              4340
_journal_paper_doi               10.1021/acs.organomet.5b00585
_journal_volume                  34
_journal_year                    2015
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C26 H23 Cl2 O P Pd S, C H2 Cl2'
_chemical_formula_sum            'C27 H25 Cl4 O P Pd S'
_chemical_formula_weight         676.70
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2013-10-25
_audit_creation_method
;
Olex2 1.2
(compiled 2013.09.17 svn.r2790 for OlexSys, GUI svn.r4601)
;
_audit_update_record
;
2013-10-25 # Formatted by publCIF

;
_cell_angle_alpha                90
_cell_angle_beta                 112.745(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.4040(6)
_cell_length_b                   10.3436(4)
_cell_length_c                   12.7940(6)
_cell_measurement_temperature    115
_cell_volume                     1391.80(11)
_computing_cell_refinement
;
Bruker (2013). <i>SAINT</i>. Bruker AXS Inc., Madison, Wisconsin, USA.
;
_computing_data_collection
;
Bruker (2013). <i>APEX2</i>.Bruker AXS Inc., Madison, Wisconsin, USA.
;
_computing_data_reduction
;
Bruker (2013). <i>SAINT</i>. Bruker AXS Inc., Madison, Wisconsin, USA.
;
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
SHELX, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution
'SUPERFLIP, J. Appl. Cryst. (2007) 40, 786-790'
_diffrn_ambient_temperature      115
_diffrn_detector                 'CCD Plate'
_diffrn_detector_area_resol_mean 9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'Nonius Kappa Apex II'
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_radiation_collimation    '0.6 mm'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a~1~'
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_xray_symbol    K-L~3~
_diffrn_reflns_av_R_equivalents  0.0645
_diffrn_reflns_av_unetI/netI     0.0478
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            44976
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.537
_diffrn_reflns_theta_min         1.726
_diffrn_source                   'X-ray tube'
_diffrn_source_target            Mo
_diffrn_source_type              'Siemens KFF Mo 2K-180'
_exptl_absorpt_coefficient_mu    1.203
_exptl_absorpt_correction_T_max  0.92
_exptl_absorpt_correction_T_min  0.78
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2012/1 (Bruker AXS Inc.)'
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.615
_exptl_crystal_description       prism
_exptl_crystal_F_000             680
_exptl_crystal_recrystallization_method
'The material was recrystallised from a mixture of DCM and ether by slow evaporation'
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.07
_refine_diff_density_max         1.279
_refine_diff_density_min         -1.433
_refine_diff_density_rms         0.129
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   -0.02(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    4
_refine_ls_number_parameters     318
_refine_ls_number_reflns         7729
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0499
_refine_ls_R_factor_gt           0.0394
_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^)+(0.0520P)^2^+2.4230P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0970
_refine_ls_wR_factor_ref         0.1036
_reflns_Friedel_coverage         0.902
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.995
_reflns_number_gt                6930
_reflns_number_total             7729
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om5b00585_si_001.cif
_cod_data_source_block           12jb905
_cod_database_code               4087765
_shelxl_version_number           2013-2
_shelx_estimated_absorpt_t_max   0.921
_shelx_estimated_absorpt_t_min   0.753
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All C(H,H,H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Uiso/Uaniso restraints and constraints
Uanis(Cl4B) = Uanis(Cl4A) = Uanis(Cl3A) = Uanis(Cl3B)
3. Others
 Fixed Sof: C1A(0.5) H1AA(0.5) H1AB(0.5) H1AC(0.5) C1B(0.5) H1BA(0.5)
 H1BB(0.5) H1BC(0.5) H27A(0.65) H27B(0.65) H27C(0.35) H27D(0.35) Cl3A(0.65)
 Cl3B(0.35) Cl4A(0.65) Cl4B(0.35)
4.a Secondary CH2 refined with riding coordinates:
 C20(H20A,H20B), C27(H27A,H27B), C27(H27C,H27D)
4.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C5(H5), C6(H6), C9(H9), C10(H10), C11(H11), C12(H12),
 C13(H13), C14(H14), C17(H17), C18(H18), C19(H19), C22(H22), C23(H23), C24(H24),
  C25(H25), C26(H26)
4.c Idealised Me refined as rotating group:
 C1A(H1AA,H1AB,H1AC), C1B(H1BA,H1BB,H1BC)
;
_shelx_res_checksum              74227
_shelx_hkl_checksum              22809