Intramolecular Pd-Catalyzed Carboetherification and Carboamination. Influence of Catalyst Structure on Reaction Mechanism and Product Stereochemistry
Josephine S. Nakhla; Jeff W. Kampf; John P. Wolfe; Journal of the American Chemical Society 128 (2006) 2893–2901; doi:10.1021/ja057489m

data_4110431
_publ_section_title
;
 Intramolecular Pd-Catalyzed Carboetherification and Carboamination.
 Influence of Catalyst Structure on Reaction Mechanism and Product
 Stereochemistry
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2893
_journal_page_last               2901
_journal_paper_doi               10.1021/ja057489m
_journal_volume                  128
_journal_year                    2006
_chemical_formula_moiety         'C37 H32 O'
_chemical_formula_sum            'C37 H32 O'
_chemical_formula_weight         492.63
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 102.314(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.380(3)
_cell_length_b                   11.932(3)
_cell_length_c                   14.981(3)
_cell_measurement_reflns_used    1539
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      18.82
_cell_measurement_theta_min      3.22
_cell_volume                     2686.0(10)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.1178
_diffrn_reflns_av_sigmaI/netI    0.0699
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            14553
_diffrn_reflns_theta_full        19.25
_diffrn_reflns_theta_max         19.25
_diffrn_reflns_theta_min         2.82
_exptl_absorpt_coefficient_mu    0.071
_exptl_absorpt_correction_T_max  0.9929
_exptl_absorpt_correction_T_min  0.9859
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
  Blessing, R. Acta Cryst. (1995) A51 33-38.
  Sheldrick, G.  SADABS (Version 2.10) Bruker/Siemens area
  detector absorption and other corrections, University of
  Gottingen, Germany 2003.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.218
_exptl_crystal_description       blade-like
_exptl_crystal_F_000             1048
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.299
_refine_diff_density_min         -0.182
_refine_diff_density_rms         0.050
_refine_ls_extinction_coef       0.0027(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     344
_refine_ls_number_reflns         2222
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.1158
_refine_ls_R_factor_gt           0.0558
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0864P)^2^+1.5259P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1330
_refine_ls_wR_factor_ref         0.1630
_reflns_number_gt                1334
_reflns_number_total             2222
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja057489msi20051102_021116.cif
_cod_data_source_block           jne
_cod_original_cell_volume        2685.9(10)
_cod_database_code               4110431