Platinum-catalyzed enantioselective tandem alkylation/arylation of primary phosphines. Asymmetric synthesis of P-stereogenic 1-phosphaacenaphthenes.
Anderson, Brian J.; Guino-o, Marites A; Glueck, David S.; Golen, James A.; DiPasquale, Antonio G.; Liable-Sands, Louise M; Rheingold, Arnold L.; Organic letters 10 (2008) 4425–4428; doi:10.1021/ol801616s

data_1504867
_publ_section_title
;
 Platinum-catalyzed enantioselective tandem alkylation/arylation of
 primary phosphines. Asymmetric synthesis of P-stereogenic
 1-phosphaacenaphthenes.
;
_journal_issue                   20
_journal_name_full               'Organic letters'
_journal_page_first              4425
_journal_page_last               4428
_journal_paper_doi               10.1021/ol801616s
_journal_volume                  10
_journal_year                    2008
_chemical_formula_sum            'C17 H14 I P'
_chemical_formula_weight         376.15
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 90.503(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.569(3)
_cell_length_b                   7.0005(17)
_cell_length_c                   15.273(4)
_cell_measurement_reflns_used    4887
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.68
_cell_measurement_theta_min      2.67
_cell_volume                     1450.7(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.936
_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  0.0904
_diffrn_reflns_av_sigmaI/netI    0.0984
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            11831
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.25
_diffrn_reflns_theta_min         2.00
_exptl_absorpt_coefficient_mu    2.301
_exptl_absorpt_correction_T_max  0.8936
_exptl_absorpt_correction_T_min  0.5970
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.722
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blade
_exptl_crystal_F_000             736
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.306
_refine_diff_density_min         -0.672
_refine_diff_density_rms         0.116
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.769
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     176
_refine_ls_number_reflns         3361
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.769
_refine_ls_R_factor_all          0.0505
_refine_ls_R_factor_gt           0.0320
_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^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0536
_refine_ls_wR_factor_ref         0.0556
_reflns_number_gt                2277
_reflns_number_total             3361
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol801616s_si_002.cif
_cod_data_source_block           glu255b
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               1504867